Omron NX701-17 Series User Manual page 199

Event name Slave Initialization Error
Meaning Slave initialization failed.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
_EC_SlavInitErr
_EC_CommErrTbl
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
Flashes at 1-s intervals.
Data type
BOOL
Array[1..n] of BOOL*
9 Troubleshooting
Event code 84230000 hex
Master/Slave Detection
timing
Error reset Log category
When Fail-soft Operation Is Set to Fail-soft
Master:
• When the master fails to enter Pre-operational state
after initialization:
Communications stop in the Init state at the slave where
the error occurred. Slaves in topology up to the slave
where the error occurred enter Operational state and
continue to operate.
• When the master fails to enter states after Pre-opera-
tional state:
Only the slave with the error will stop state transitions.
The normal slaves enter the Operational state and con-
tinue to operate.
Slave:
This depends on the slave communications status.
When Fail-soft Operation Is Set to Stop
Master:
• When the master fails to enter Pre-operational state
after initialization:
All slaves enter the Init state and communications stop.
• When the master fails to enter states after Pre-opera-
tional state:
All slaves enter the Pre-operational state and communi-
cations stop.
Slave:
This depends on the slave communications status.
EtherCAT LINK/ACT
---
Name
Slave Initialization Error
Communications Error Slave Table
At power ON,
Controller reset,
error reset, or
major fault level
Controller error
System
9
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