Omron NY532-5400 Troubleshooting Manual page 616

3 Error Descriptions and Corrections
Event name EtherCAT Communications Cycle Exceeded
Meaning Process data communications could not be performed with the specified communications cycle.
EtherCAT Master Function Mod-
Source
ule
Error attri-
Level
butes
Effects User program
EtherCAT NET RUN
Indicators
---
Variable
System-
defined
_EC_CycleExceeded
variables
Assumed cause
The transmission delay time in
the actually connected configura-
tion is longer than the transmis-
Cause and
sion delay time calculated for the
correction
user-set cable length.
The set task period or communi-
cations cycle is too short.
Attached None
information
Precautions/ None
Remarks
3-540
Source details
Minor fault
Recovery
Continues.
Operation
EtherCAT NET ERR
Flashes at 1-s intervals.
Data type
BOOL
Correction
Set the cable length so that it
agrees with the actual configura-
tion.
Use the Simulator and set a task
period (communications cycle)
that enables communications.
Event code 3441 0000 hex
Master Detection
timing
Automatic
Log category
recovery
Master:
The master waits in the Init state.
Slave:
Parameter setting is not possible. Process data
communications are not possible.
EtherCAT LINK/ACT
---
Name
EtherCAT Communications Cycle
Exceeded
Prevention
Set the cable length so that it
agrees with the actual configura-
tion.
Use the Simulator and set a task
period (communications cycle)
that enables communications.
NY-series Troubleshooting Manual (W564)
At start of com-
munications
System