NX701-1[]20 – NX-Series NX701 Database Connection CPU Units – Omron CPU Units
$ 13,047.98 – $ 13,582.58
NX701 CPU Units
Product Name | Specifications | Current (Power) consumption |
Model | ||
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Program capacity |
Memory capacity for variables |
Number of motion axes |
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NX701 Database Connection CPU Units[OPC UA Support] |
80 MB | 4 MB: Retained during power interruption 256 MB: Not retained during power interruption (including Memory for CJ-series Units) |
256 | 40 W (including SD Memory Card and End Cover) |
NX701-1720 *1 |
128 | NX701-1620 *1 |
*1. NX701-1720-DH, NX701-1620-DH are products equipped with time series data collection system.
Consult your Omron sales representative for details.
General Specification
Item | Specification | |
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Enclosure | Mounted in a panel | |
Grounding Method | Ground to less than 100 Ω | |
Dimensions (height × depth × width) |
100 mm × 100 mm × 132 mm | |
Weight | 880 g (including the End Cover) | |
Power consumption | 40 W (including SD Memory Card and End Cover) | |
Operation Environment |
Ambient Operating Temperature |
0 to 55°C |
Ambient Operating Humidity |
10% to 95% (with no condensation) | |
Atmosphere | Must be free from corrosive gases. | |
Ambient Storage Temperature |
-25 to 70°C (excluding battery and fan unit) | |
Altitude | 2,000 m or less | |
Pollution Degree | 2 or less: Meets IEC 61010-2-201. | |
Noise Immunity | 2 kV on power supply line (Conforms to IEC 61000-4-4.) | |
Overvoltage Category | Category II: Meets IEC 61010-2-201. | |
EMC Immunity Level | Zone B | |
Vibration Resistance | Conforms to IEC 60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz Acceleration of 9.8 m/s2 for 100 min in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total) |
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Shock Resistance | Conforms to IEC 60068-2-27. 147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units) |
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Battery | Life | 2.5 years (at 25°C, Power ON time rate 0% (power OFF)) |
Model | CJ1W-BAT01 | |
Applicable Standards *1 | cULus, EU, UKCA, RCM, KC, NK, LR |
*1. Consult your OMRON representative for the most recent applicable standards for each model.
Performance Specifications
Item | NX701 | ||||
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17[]0 | 16[]0 | ||||
Processing time |
Instruction Execution Times |
LD instruction | 0.37 ns or more | ||
Math Instructions (for Long Real Data) |
3.2 ns or more | ||||
Program- ming |
Program capacity *1 |
Size | 80 MB (1600 KS) | ||
Number | POU definition | 6,000 | |||
POU instance | 48,000 | ||||
Variables capacity |
No Retain Attribute *2 |
Size | 256 MB | ||
Number | 360,000 | ||||
Retain Attribute *3 |
Size | 4 MB | |||
Number | 40,000 | ||||
Data type | Number | 8,000 | |||
Memory for CJ-Series Units (Can be Specified with AT Specifications for Variables.) |
CIO Area | NX701-1[]00: — NX701-1[]20: 6144 words (CIO 0 to CIO 6143) *4 |
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Work Area | NX701-1[]00: — NX701-1[]20: 512 words (W0 to W511) *4 |
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Holding Area | NX701-1[]00: — NX701-1[]20: 1536 words (H0 to H1535) *5 |
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DM Area | NX701-1[]00: — NX701-1[]20: 32768 words (D0 to D32767) *5 |
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EM Area | NX701-1[]00: — NX701-1[]20: 32768 words × 25 banks (E0_00000 to E18_32767) *6 |
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Unit config- uration |
Maximum Number of Connectable Units |
Maximum number of NX unit on the system |
4,096 (on NX series EtherCAT slave terminal) |
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Maximum number of Expansion Racks | 0 | ||||
Power Supply Unit for CPU Rack and Expansion Racks |
Model | NX-PA9001 NX-PD7001 |
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Power OFF Detection Time |
AC Power Supply |
30 to 45 ms | |||
DC Power Supply |
5 to 20ms | ||||
Motion control |
Number of Controlled Axes |
Maximum Number of Controlled Axes |
Maximum number of axes which can be defined. | ||
256 axes | 128 axes | ||||
Motion control axes |
Maximum number of motion control axes which can be defined. All motion control function is available. |
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256 axes | 128 axes | ||||
Maximum number of used real axes |
Maximum number of used real axes. The Number of used real axes includes following servo axes and encoder axes. |
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256 axes | 128 axes | ||||
Used motion control servo axes |
Maximum number of servo axes which all motion control function is available. | ||||
256 axes | 128 axes | ||||
Maximum number of axes for linear interpolation axis control |
4 axes per axes group | ||||
Number of axes for circular interpolation axis control |
2 axes per axes group | ||||
Maximum Number of Axes Groups | 64 groups | ||||
Motion Control Period | The same control period as that is used for the process data communications cycle for EtherCAT. | ||||
Cams | Number of Cam Data Points |
Maximum Points per Cam Table |
65,535 points | ||
Maximum Points for All Cam Tables |
1,048,560 points | ||||
Maximum Number of Cam Tables |
640 tables | ||||
Position Units | Pulses, millimeters, micrometers, nanometers, degrees or inches | ||||
Override Factors | 0.00% or 0.01% to 500.00% | ||||
Built-in EtherNet/IP Port |
Number of port | 2 | |||
Physical Layer | 10BASE-T/ 100BASE-TX/1000BASE-T | ||||
Frame length | 1514 max. | ||||
Media Access Method | CSMA/CD | ||||
Modulation | Baseband | ||||
Topology | Star | ||||
Baud Rate | 1Gbps (1000BASE-T) | ||||
Transmission Media | STP (shielded, twisted-pair) cable of Ethernet category 5, 5e or higher | ||||
Maximum Transmission Distance between Ethernet Switch and Node |
100m | ||||
Maximum Number of Cascade Connections | There are no restrictions if Ethernet switch is used. | ||||
CIP service: Tag Data Links (Cyclic Communi- cations) |
Maximum Number of Connections |
256/port total 512 | |||
Packet interval *7 | 0.5 to 10,000 ms in 0.5-ms increments Can be set for each connection. |
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Permissible Communications Band |
40,000 pps *8 including heartbeat |
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Maximum Number of Tag Sets | 256/port total 512 | ||||
Tag types | Network variables | ||||
Number of tags per connection (i.e., per tag set) |
8 (7 tags if Controller status is included in the tag set.) | ||||
Maximum Link Data Size per Node (total size for all tags) |
256/port total 512 | ||||
Maximum number of tag | 369,664 byte (Total in 2 ports 739,328 byte) | ||||
Maximum Data Size per Connection |
1,444 byte | ||||
Maximum Number of Registrable Tag Sets |
256/port total 512 (1 connection = 1 tag set) | ||||
Maximum Tag Set Size | 1,444 bytes (Two bytes are used if Controller status is included in the tag set.) |
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Multi-cast Packet Filter *9 | Supported. | ||||
Cip Message Service: Explicit Messages |
Class 3 (number of connections) |
128/port total 256 (clients plus server) | |||
UCMM (non- connection type) |
Maximum Number of Clients that Can Communicate at One Time |
32/port total 64 | |||
Maximum Number of Servers that Can Communicate at One Time |
32/port total 64 | ||||
Maximum number of TCP socket service | 30 | ||||
OPC UA Server |
Support Profile/Model | Embedded 2017 UA Server Profile PLCopen Information Model 1.00 |
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Default Endpoint/Port | opc.tcp://192.168.250.1:4840/ | ||||
Maximum number of sessions (Client) |
5 | ||||
Maximum number of Monitored Items per server |
20,000 | ||||
Sampling rate of the Monitored Items (ms) |
0, 50, 100, 250, 500, 1000,2000, 5000, 10000 if set to 0 (zero), it is assumed that is set to 50. |
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Maximum number of Subscriptions per server |
100 | ||||
Maximum number of variables that can be published |
10,000 | ||||
Maximum number of structure definitions that can be published |
100 | ||||
Restrictions on variables unable to be published |
• Variable which size are over 60 KB • Double and over dimensional array of structures (global variables) • Structures includes double and over dimensional array (global variables) • Structures nested 4 and over Unions • Array which’s index number don’t start from 0 • Array which’s element is over 2048 (global variables) • Structures which’s members are over 100. |
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SecurityPolicy/Mode | • None • Sign – Basic128Rsa15 • Sign – Basic256 • Sign – Basic256Sha256 • Sign – Aes128Sha256RsaOaep • Sign – Aes256Sha256RsaPss • SignAndEncrypt – Basic128Rsa15 • SignAndEncrypt – Basic256 • SignAndEncrypt – Basic256Sha256 • SignAndEncrypt – Aes128Sha256RsaOaep • SignAndEncrypt – Aes256Sha256RsaPss |
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Application Authentication |
Authentication | X.509 | |||
Maximum number of certification |
Trusted certification: 32 Issuer certification: 32 Rejected certification: 32 |
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User Authentication |
Authentication | User name / Password / Role *10 Anonymous |
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Built-in EtherCAT Port |
Communications Standard | IEC 61158 Type12 | |||
EtherCAT Master Specifications | Class B (Feature Pack Motion Control compliant) | ||||
Physical Layer | 100BASE-TX | ||||
Modulation | Baseband | ||||
Baud Rate | 100 Mbps (100Base-TX) | ||||
Duplex mode | Auto | ||||
Topology | Line, daisy chain, and branching | ||||
Transmission Media | Twisted-pair cable of category 5 or higher (double-shielded straight cable with aluminum tape and braiding) | ||||
Maximum Transmission Distance between Nodes |
100m | ||||
Maximum Number of Slaves | 512 | ||||
Range of node address | 1-512 | ||||
Maximum Process Data Size | Inputs: 11,472 bytes Outputs: 11,472 bytes *11 |
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Maximum Process Data Size per Slave | Inputs: 1,434 bytes Outputs: 1,434 bytes |
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Communications Cycle | • Primary periodic task: 125 μs, 250 μs to 8 ms (in 250-μs increments) • Priority-5 periodic task: 125 μs, 250 μs to 100 ms (in 250-μs increments) |
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Sync Jitter | 1 μs max. | ||||
Internal Clock | At ambient temperature of 55°C: -4.5 to +4.5 min error per month At ambient temperature of 25°C: -3.5 to +3.5 min error per month At ambient temperature of 0°C: -4.5 to +4.5 min error per month |
*1. This is the capacity for the execution objects and variable tables (including variable names).
*2. Words for CJ-series Units in the Holding, DM, and EM Areas are not included. For NX701-1[]20, Words for CJ-series Units are included.
*3. Words for CJ-series Units in the CIO and Work Areas are not included. For NX701-1[]20, Words for CJ-series Units are included.
*4. You can set the size in 1ch unit. Use Non-Retain attribute memory.
*5. You can set the size in 1ch unit. Use Retain attribute memory.
*6. NX701-1[]20 use the dedicated area for the spool function. Even if the spool function is valid, Retain attribute memory is not used.
*7. Data is updated on the line in the specified interval regardless of the number of nodes.
*8. Means packets per second, i.e., the number of communications packets that can be sent or received in one second.
*9. An IGMP client is mounted for the EtherNet/IP port. If an ethernet switch that supports IGMP snooping is used, filtering of unnecessary multicast packets is performed.
*10.Roles can be set for the unit versions 1.34 or later of CPU Units.
Number of value attributes = (Number of basic data type variables) + (Number of array-specified elements) + (Number of values in the structure)
*11.The data must be within eight frames.
Function Specifications
Item | NX701-[][][][] | |||
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Tasks | Function | I/O refreshing and the user program are executed in units that are called tasks. Tasks are used to specify execution conditions and execution priority. |
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Periodically Executed Tasks |
Maximum Number of Primary Periodic Tasks |
1 | ||
Maximum Number of Periodic Tasks |
4 | |||
Conditionally executed tasks |
Maximum number of event tasks |
32 | ||
Execution conditions |
When Activate Event Task instruction is executed or when condition expression for variable is met. |
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Program- ming |
POU (program organization units) |
Programs | POUs that are assigned to tasks. | |
Function Blocks | POUs that are used to create objects with specific conditions. |
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Functions | POUs that are used to create an object that determine unique outputs for the inputs, such as for data processing. |
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Programming Languages |
Types | Ladder diagrams *1 and structured text (ST) | ||
Namespaces | A concept that is used to group identifiers for POU definitions. |
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Variables | External Access of Variables |
Network Variables | The function which allows access from the HMI, host computers, or other Controllers |
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Data Types | Data Types | Boolean | BOOL | |
Bit Strings | BYTE, WORD, DWORD, LWORD | |||
Integers | INT, SINT, DINT,LINT, UINT, USINT, UDINT, ULINT | |||
Real Numbers | REAL, LREAL | |||
Durations | TIME | |||
Dates | DATE | |||
Times of Day | TIME_OF_DAY | |||
Date and Time | DATE_AND_TIME | |||
Text Strings | STRING | |||
Derivative Data Types | Structures, unions, enumerations | |||
Structures | Function | A derivative data type that groups together data with different variable types. |
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Maximum Number of Members |
2048 | |||
Nesting Maximum Levels |
8 | |||
Member Data Types | Basic data types, structures, unions, enumerations, array variables |
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Specifying Member Offsets |
You can use member offsets to place structure members at any memory locations. |
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Unions | Function | A derivative data type that groups together data with different variable types. |
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Maximum Number of Members |
4 | |||
Member Data Types | BOOL, BYTE, WORD, DWORD, LWORD | |||
Enumer- ations |
Function | A derivative data type that uses text strings called enumerators to express variable values. |
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Data Type Attributes |
Array specifi- cations |
Function | An array is a group of elements with the same data type. You specify the number (subscript) of the element from the first element to specify the element. |
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Maximum Number of Dimensions |
3 | |||
Maximum Number of Elements |
65535 | |||
Array Specifications for FB Instances |
Supported. | |||
Range Specifications | You can specify a range for a data type in advance. The data type can take only values that are in the specified range. |
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Libraries | User libraries | |||
Motion Control |
Control Modes | position control, velocity control, torque control | ||
Axis Types | Servo axes, virtual servo axes, encoder axes, and virtual encoder axes |
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Positions that can be managed | Command positions and actual positions | |||
Single-axis | Single-axis Position Control |
Absolute Positioning |
Positioning is performed for a target position that is specified with an absolute value. |
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Relative Positioning |
Positioning is performed for a specified travel distance from the command current position. |
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Interrupt Feeding | Positioning is performed for a specified travel distance from the position where an interrupt input was received from an external input. |
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Cyclic synchronous absolute positioning |
The function which outputs command positions in every control period in the position control mode. |
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Single-axis Velocity Control |
Velocity Control | Velocity control is performed in Position Control Mode. |
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Cyclic Synchronous Velocity Control |
A velocity command is output each control period in Velocity Control Mode. |
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Single-axis Torque Control |
Torque Control | The torque of the motor is controlled. | ||
Single-axis Synchro- nized Control |
Starting Cam Operation |
A cam motion is performed using the specified cam table. |
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Ending Cam Operation |
The cam motion for the axis that is specified with the input parameter is ended. |
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Starting Gear Operation |
A gear motion with the specified gear ratio is performed between a master axis and slave axis. |
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Positioning Gear Operation |
A gear motion with the specified gear ratio and sync position is performed between a master axis and slave axis. |
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Ending Gear Operation |
The specified gear motion or positioning gear motion is ended. |
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Synchronous Positioning |
Positioning is performed in sync with a specified master axis. |
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Master Axis Phase Shift |
The phase of a master axis in synchronized control is shifted. |
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Combining Axes | The command positions of two axes are added or subtracted and the result is output as the command position. |
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Single-axis Manual Operation |
Powering the Servo | The Servo in the Servo Drive is turned ON to enable axis motion. |
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Jogging | An axis is jogged at a specified target velocity. | |||
Auxiliary Functions for Single-axis Control |
Resetting Axis Errors |
Axes errors are cleared. | ||
Homing | A motor is operated and the limit signals, home proximity signal, and home signal are used to define home. |
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Homing with parameter |
Specifying the parameter, a motor is operated and the limit signals, home proximity signal, and home signal are used to define home. |
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High-speed Homing | Positioning is performed for an absolute target position of 0 to return to home. |
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Stopping | An axis is decelerated to a stop at the specified rate. | |||
Immediately Stopping |
An axis is stopped immediately. | |||
Setting Override Factors |
The target velocity of an axis can be changed. | |||
Changing the Current Position |
The command current position or actual current position of an axis can be changed to any position. |
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Enabling External Latches |
The position of an axis is recorded when a trigger occurs. |
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Disabling External Latches |
The current latch is disabled. | |||
Zone Monitoring | You can monitor the command position or actual position of an axis to see when it is within a specified range (zone). |
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Enabling digital cam switches |
You can turn a digital output ON and OFF according to the position of an axis. |
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Monitoring Axis Following Error |
You can monitor whether the difference between the command positions or actual positions of two specified axes exceeds a threshold value. |
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Resetting the Following Error |
The error between the command current position and actual current position is set to 0. |
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Torque Limit | The torque control function of the Servo Drive can be enabled or disabled and the torque limits can be set to control the output torque. |
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Slave Axis Position Compensation |
This function compensates the position of the slave axis currently in synchronized control. |
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Cam monitor | Outputs the specified offset position for the slave axis in synchronous control. |
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Start velocity | You can set the initial velocity when axis motion starts. |
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Axes Groups | Multi-axes Coordinated Control |
Absolute Linear Interpolation |
Linear interpolation is performed to a specified absolute position. |
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Relative Linear Interpolation |
Linear interpolation is performed to a specified relative position. |
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Circular 2D Interpolation |
Circular interpolation is performed for two axes. | |||
Axes Group Cyclic Synchronous Absolute Positioning |
A positioning command is output each control period in Position Control Mode. |
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Auxiliary Functions for Multi-axes Coordinated Control |
Resetting Axes Group Errors |
Axes group errors and axis errors are cleared. | ||
Enabling Axes Groups |
Motion of an axes group is enabled. | |||
Disabling Axes Groups |
Motion of an axes group is disabled. | |||
Stopping Axes Groups |
All axes in interpolated motion are decelerated to a stop. |
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Immediately Stopping Axes Groups |
All axes in interpolated motion are stopped immediately. |
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Setting Axes Group Override Factors |
The blended target velocity is changed during interpolated motion. |
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Reading Axes Group Positions |
The command current positions and actual current positions of an axes group can be read. |
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Changing the Axes in an Axes Group |
The Composition Axes parameter in the axes group parameters can be overwritten temporarily. |
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Common Items |
Cams | Setting Cam Table Properties |
The end point index of the cam table that is specified in the input parameter is changed. |
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Saving Cam ables | The cam table that is specified with the input parameter is saved in non-volatile memory in the CPU Unit. |
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Generating cam tables |
The cam table that is specified with the input parameter is generated from the cam property and cam node. |
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Parameters | Writing MC Settings | Some of the axis parameters or axes group parameters are overwritten temporarily. |
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Changing axis parameters |
You can access and change the axis parameters from the user program. |
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Auxiliary Functions |
Count Modes | You can select either Linear Mode (finite length) or Rotary Mode (infinite length). |
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Unit Conversions | You can set the display unit for each axis according to the machine. |
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Acceler- ation/ Deceleration Control |
Automatic Acceleration/ Deceleration Control |
Jerk is set for the acceleration/deceleration curve for an axis motion or axes group motion. |
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Changing the Acceleration and Deceleration Rates |
You can change the acceleration or deceleration rate even during acceleration or deceleration. |
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In-position Check | You can set an in-position range and in-position check time to confirm when positioning is completed. |
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Stop Method | You can set the stop method to the immediate stop input signal or limit input signal. |
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Re-execution of Motion Control Instructions |
You can change the input variables for a motion control instruction during execution and execute the instruction again to change the target values during operation. |
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Multi-execution of Motion Control Instructions (Buffer Mode) |
You can specify when to start execution and how to connect the velocities between operations when another motion control instruction is executed during operation. |
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Continuous Axes Group Motions (Transition Mode) |
You can specify the Transition Mode for multi- execution of instructions for axes group operation. |
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Monitoring Functions |
Software Limits | Software limits are set for each axis. | ||
Following Error | The error between the command current value and the actual current value is monitored for an axis. |
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Velocity, Acceleration Rate, Deceleration Rate, Torque, Interpolation Velocity, Interpolation Acceleration Rate, And Interpolation Deceleration Rate |
You can set and monitor warning values for each axis and each axes group. |
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Absolute Encoder Support | You can use an OMRON G5-Series or 1S-Series Servomotor with an Absolute Encoder to eliminate the need to perform homing at startup. |
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Input signal logic inversion | You can inverse the logic of immediate stop input signal, positive limit input signal, negative limit input signal, or home proximity input signal. |
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External Interface Signals | The Servo Drive input signals listed on the right are used. Home signal, home proximity signal, positive limit signal, negative limit signal, immediate stop signal, and interrupt input signal |
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Unit (I/O) Manage- ment |
EtherCAT Slaves |
Maximum Number of Slaves | 512 | |
CJ-Series Units |
Basic I/O Units |
Load Short-circuit Protection and I/O Disconnection Detection |
Alarm information for Basic I/O Units is read. | |
Communi- cations |
Secure Communications | Function for secure communication with support software |
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Built-in Ether- Net/IP port Internal Port |
Communications protocol | TCP/IP, UDP/IP | ||
CIP Communica- tions Service |
Tag Data Links | Programless cyclic data exchange is performed with the devices on the EtherNet/IP network. |
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Message Communications |
CIP commands are sent to or received from the devices on the EtherNet/IP network. |
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TCP/IP functions |
CIDR | The function which performs IP address allocations without using a class (class A to C) of IP address. |
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IP Forwarding | The function which forward IP packets between interfaces. |
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TCP/IP Applications |
Socket Services | Data is sent to and received from any node on Ethernet using the UDP or TCP protocol. Socket communications instructions are used. |
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FTP client | File can be read from or written to computers at other Ethernet nodes from the CPU Unit. FTP client communications instructions are used. |
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FTP Server | Files can be read from or written to the SD Memory Card in the CPU Unit from computers at other Ethernet nodes. |
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Automatic Clock Adjustment |
Clock information is read from the NTP server at the specified time or at a specified interval after the power supply to the CPU Unit is turned ON. The internal clock time in the CPU Unit is updated with the read time. |
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SNMP Agent | Built-in EtherNet/IP port internal status information is provided to network management software that uses an SNMP manager. |
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OPC UA | Server Function | Functions to respond to requests from clients on the OPC UA network |
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EtherCAT Port |
Supported Services |
Process Data Communications |
Control information is exchanged in cyclic communications between the EtherCAT master and slaves. |
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SDO Communications |
A communications method to exchange control information in noncyclic event communications between EtherCAT master and slaves. This communications method is defined by CoE. |
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Network Scanning | Information is read from connected slave devices and the slave configuration is automatically generated. |
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DC (Distributed Clock) | Time is synchronized by sharing the EtherCAT system time among all EtherCAT devices (including the master). |
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Packet Monitoring | The frames that are sent by the master and the frames that are received by the master can be saved. The data that is saved can be viewed with WireShark or other applications. |
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Enable/disable Settings for Slaves | The slaves can be enabled or disabled as communications targets. |
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Disconnecting/Connecting Slaves | Temporarily disconnects a slave from the EtherCAT network for maintenance, such as for replacement of the slave, and then connects the slave again. |
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Supported Application Protocol |
CoE | SDO messages of the CAN application can be sent to slaves via EtherCAT. |
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Communications Instructions | The following instructions are supported. CIP communications instructions, socket communications instructions, SDO message instructions, no-protocol communications instructions *2, FTP client instructions, and Modbus RTU protcol instructions *2 |
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Operation Manage- ment |
RUN Output Contacts | The output on the Power Supply Unit turns ON in RUN mode. |
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System Manage- ment |
Event Logs | Function | Events are recorded in the logs. | |
Maximum number of events |
System event log | 2,048 | ||
Access event log | 1,024 | |||
User-defined event log | 1,024 | |||
Debugging | Online Editing |
Single | Programs, function blocks, functions, and global variables can be changed online. Different operators can change different POUs across a network. |
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Forced Refreshing | The user can force specific variables to TRUE or FALSE. |
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Maximum Number of Forced Variables |
Device Variables for EtherCAT Slaves |
64 | ||
MC Test Run | Motor operation and wiring can be checked from the Sysmac Studio. |
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Synchronizing | The project file in the Sysmac Studio and the data in the CPU Unit can be made the same when online. |
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Differentiation monitoring | Rising/falling edge of contacts can be monitored. | |||
Maximum number of contacts | 8 | |||
Data Tracing | Types | Single Triggered Trace |
When the trigger condition is met, the specified number of samples are taken and then tracing stops automatically. |
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Continuous Trace | Data tracing is executed continuously and the trace data is collected by the Sysmac Studio. |
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Maximum Number of Simultaneous Data Trace |
4 | |||
Maximum Number of Records | 10,000 | |||
Sampling | Maximum Number of Sampled Variables |
192 variables | ||
Timing of Sampling | Sampling is performed for the specified task period, at the specified time, or when a sampling instruction is executed. |
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Triggered Traces | Trigger conditions are set to record data before and after an event. |
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Trigger Conditions | When BOOL variable changes to TRUE or FALSE Comparison of non-BOOL variable with a constant Comparison Method: Equals (=), Greater than (>), Greater than or equals (≥), Less Than (<), Less than or equals (≤), Not equal (≠) |
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Delay | Trigger position setting: A slider is used to set the percentage of sampling before and after the trigger condition is met. |
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Simulation | The operation of the CPU Unit is emulated in the Sysmac Studio. |
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Reliability Functions |
Self- diagnosis |
Controller Errors |
Levels | Major fault, partial fault, minor fault, observation, and information |
User-defined errors | User-defined errors are registered in advance and then records are created by executing instructions. |
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Levels | 8 levels | |||
Security | Protecting Software Assets and Preventing Operating Mistakes |
CPU Unit Names and Serial IDs | When going online to a CPU Unit from the Sysmac Studio, the CPU Unit name in the project is compared to the name of the CPU Unit being connected to. |
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Protection | User Program Transfer with No Restoration Information |
You can prevent reading data in the CPU Unit from the Sysmac Studio. |
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CPU Unit Write Protection |
You can prevent writing data to the CPU Unit from the Sysmac Studio or SD Memory Card. |
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Overall Project File Protection |
You can use passwords to protect .smc files from unauthorized opening on the Sysmac Studio. |
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Data Protection | You can use passwords to protect POUs on the Sysmac Studio. |
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Verification of Operation Authority |
Online operations can be restricted by operation rights to prevent damage to equipment or injuries that may be caused by operating mistakes. |
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Number of Groups | 5 | |||
User Authentication | This function authenticates each user when Sysmac Studio is going online with the Controller and restricts operation according to the user’s privileges. |
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Number of Groups | 5 | |||
Verification of User Program ExecutionID |
The user program cannot be executed without entering a user program execution ID from the Sysmac Studio for the specific hardware (CPU Unit). |
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SD Memory Card Functions |
Storage Type | SD Memory Card, SDHC Memory Card | ||
Application | Automatic transfer from SD Memory Card |
The data in the autoload folder on an SD Memory Card is automatically loaded when the power supply to the Controller is turned ON. |
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Transfer program from SD Memory Card *2 |
The user program on an SD Memory Card is loaded when the user changes system-defined variable to TRUE. |
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SD Memory Card Operation Instructions |
You can access SD Memory Cards from instructions in the user program. |
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File Operations from the Sysmac Studio |
You can perform file operations for Controller files in the SD Memory Card and read/write standard document files on the computer. |
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SD Memory Card Life Expiration Detection |
Notification of the expiration of the life of the SD Memory Card is provided in a systemdefined variable and event log. |
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Backup functions |
SD Memory Card backup functions |
Operation | Using front switch | You can use front switch to backup, compare, or restore data. |
Using system- defined variables |
You can use system-defined variables to backup, compare, or restore data. *3 |
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Memory Card Operations Dialog Box on Sysmac Studio |
Backup and verification operations can be performed from the SD Memory Card Operations Dialog Box on the Sysmac Studio. |
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Using instruction | Backup operation can be performed by using instruction. |
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Protection | Prohibiting backing up data to the SD Memory Card |
Prohibit SD Memory Card backup functions. | ||
Sysmac Studio Controller backup functions | Backup, restore, and verification operations for Units can be performed from the Sysmac Studio. |
*1. Inline ST is supported. (Inline ST is ST that is written as an element in a ladder diagram.)
*2. Supported only by the CPU Units with unit version 1.11 or later.
*3. Restore is supported with unit version 1.14 or later.
Function Specifications of Database Connection CPU Units
Besides functions of the NX701-[][][][], functions supported by the NX701-1[]20 is as follows.
Item | Description | ||
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NX701-1[]20 | |||
Supported port | Built-in EtherNet/IP port | ||
Supported DB *1*2 | Microsoft Corporation: SQL Server 2012/2014/2016/2017/2019 Oracle Corporation: Oracle Database 11g /12c/18c/19c MySQL Community Edition 5.6/5.7/8.0 *3 International Business Machines Corporation (IBM): DB2 for Linux, UNIX and Windows 9.7/10.1/10.5/11.1 Firebird Foundation Incorporated: Firebird 2.5 The PostgreSQL Global Development Group: PostgreSQL 9.4/9.5/9.6/10/11/12/13 |
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Number of DB Connections (Number of databases that can be connected at the same time) |
3 connections max. *4 | ||
Instruction | Supported operations | The following operations can be performed by executing DB Connection Instructions in the NJ/NX-series CPU Units. Inserting records (INSERT), Updating records (UPDATE), Retrieving records (SELECT), Deleting records (DELETE), Execute Stored Procedure *5, and Execute Batch Insert *5 |
|
Max. number of instructions for simultaneous execution |
32 | ||
Max. number of columns in an INSERT operation |
SQL Server: 1,024 Oracle: 1,000 DB2: 1,000 MySQL: 1,000 Firebird: 1,000 PostgreSQL: 1,000 |
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Max. number of columns in an UPDATE operation |
SQL Server: 1,024 Oracle: 1,000 DB2: 1,000 MySQL: 1,000 Firebird: 1,000 PostgreSQL: 1,000 |
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Max. number of columns in a SELECT operation |
SQL Server: 1,024 Oracle: 1,000 DB2: 1,000 MySQL: 1,000 Firebird: 1,000 PostgreSQL: 1,000 |
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Max. number of records in the output of a SELECT operation |
65,535 elements, 4 MB | ||
Stored procedure call *5 |
Supported databases |
• SQL Server • Oracle Database • MySQL Community Edition • PostgreSQL |
|
Argument (Sum of IN, OUT and INOUT) |
Up to 256 variables *6 | ||
Return value | One variable | ||
Result set | Supported | ||
Spool function | Not supported | ||
Batch insert execution *5 |
Supported databases |
• SQL Server • Oracle Database • MySQL Community Edition • PostgreSQL |
|
Supported data size |
Less than 1,000 columns and upper limit (8 MB) of structure variable size or less *7 |
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Spool function | Not supported | ||
Max. number of DB Map Variables for which a mapping can be connected |
SQL Server: 60 Oracle: 30 DB2: 30 MySQL: 30 Firebird: 15 PostgreSQL: 30 *8 |
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Run mode of the DB Connection Service | Operation Mode or Test Mode • Operation Mode: When each instruction is executed, the service actually accesses the DB. • Test Mode: When each instruction is executed, the service ends the instruction normally without accessing the DB actually. |
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Spool function | Used to store SQL statements when an error occurred and resend the statements when the communications are recovered from the error. |
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Spool capacity | 2 MB *9 | ||
Operation Log function | The following three types of logs can be recorded. • Execution Log: Log for tracing the executions of the DB Connection Service. • Debug Log: Detailed log for SQL statement executions of the DB Connection Service. • SQL Execution Failure Log: Log for execution failures of SQL statements in the DB. |
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DB Connection Service shutdown function | Used to shut down the DB Connection Service after automatically saving the Operation Log files into the SD Memory Card. |
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Encrypted Communication |
Supported databases |
• SQL Server • Oracle Database • MySQL Community Edition • PostgreSQL |
|
TLS Ver. | TLS 1.2 |
*1. SQL Server 2014, Oracle Database 12c and PostgreSQL 9.4 are supported by the DB Connection Service Version 1.02
or higher.
SQL Server 2016, My SQL 5.7, DB2 11.1 and Postgre SQL 9.5/9.6 are supported by the DB Connection Service Version
1.03 or higher.
SQL Server 2017 is supported by the DB Connection Service Version 1.04 or higher.
Oracle Database 18c, MySQL Community Edition 8.0 and PostgreSQL 10 are supported by the DB Connection Service
Version 2.00 or higher.
You cannot use Oracle 10g with the DB Connection Service version 2.00 or higher.
SQL Server 2019, Oracle Database 19c and PostgreSQL 11/12/13 are supported by the DB Connection Service Version
2.01 or higher.
*2. Connection to the DB on the cloud is not supported.
*3. The supported storage engines of the DB are InnoDB and MyISAM.
*4. When two or more DB Connections are established, the operation cannot be guaranteed if you set different database
types for the connections.
*5. The function is available for the DB Connection Service Version 2.00 or higher.
*6. Depends on members of a structure.
*7. Constrained by the memory capacity for variables. See the specifications for the memory capacity for variables.
*8. Even if the number of DB Map Variables has not reached the upper limit, the total number of members of structures
used as data type of DB Map Variables is 10,000 members max.
*9. Refer to “NJ/NX-series Database Connection CPU Units User’s Manual (W527)” for the information.
Note: The extended support for databases has ended for the following DB versions.
Please consider replacing the current database with a new version.
Weight | N/A |
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Dimensions | N/A |
Model | NX701-1620, NX701-1720 |
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