Unit Status 2 - Omron CJ1W-ECT21 Operation Manual

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Unit Status 2

The following device variable for CJ-series Unit is used to reference all information of Unit Status 2.
Name of device variable for
CJ-series Unit
*_Unit2Sta
The following device variables for CJ-series Unit are used to reference individual information.
Name of device variables
for CJ-series Unit
*_OnlineSta
*_ErrLogSta
CJ-series EtherCAT Slave Units Operation Manual for NJ-series CPU Unit (W542)
Type R/W
WORD R

Unit Status 2

Type R/W Name
BOOL R Online TRUE:
Status
Indicates that the Unit is online and capable of commu-
nicating on the network.
FALSE:
Indicates that the Unit is offline.
A Unit will go offline under the following conditions:
• Operation is stopped by the hardware/software
• An ESC Error has occurred.
Default: FALSE
BOOL R Error Log TRUE:
Regis-
Indicates that an error log was registered. Changes to
tered
TRUE at the first error log registration for the Unit.
FALSE:
Indicates that no errors are registered in the error log.
Changes to FALSE when the Unit receives an error log
clear request.
Default: FALSE
3 Data Exchange with the CPU Unit
Name
Bit 00: Online Status
Bit 01: Reserved by system
Bit 02: Reserved by system
Bit 03: Reserved by system
Bit 04: Reserved by system
Bit 05: Reserved by system
Bit 06: Reserved by system
Bit 07: Reserved by system
Bit 08: Reserved by system
Bit 09: Reserved by system
Bit 10: Reserved by system
Bit 11: Reserved by system
Bit 12: Reserved by system
Bit 13: Reserved by system
Bit 14: Reserved by system
Bit 15: Error Log Registered
Default: 16#0000
Function
check at startup.
Function
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