Omron R88M-1M Series User Manual page 760

12 Troubleshooting
Error No.
Name
Main Sub
(hex) (hex)
70 00 Safety
Parameter
Error
01 Safety Com-
munications
Setting Error
02 FSoE Slave
Address
Error
03 Safety Frame
Error
04 Safety Com-
munications
Timeout
83 01 EtherCAT
State Change
Error
02 EtherCAT
Illegal State
Change Error
12 - 28
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
Cause
Safety process data communications were not
established with the Safety CPU Unit because an
incorrect parameter was received.
Safety process data The watchdog time was
communications were set incorrectly.
not established with the
Safety CPU Unit
because of an incorrect
communications setting.
The processing was not
completed within the
watchdog time because
communications were
not established due to
the noise.
Safety process data communications were not
established with the Safety CPU Unit because of
an incorrect FSoE slave address.
Safety process data An incorrect frame was
communications were received in safety pro-
not established with the cess data communica-
Safety CPU Unit tions.
because an incorrect
frame was received.
There is excessive
noise.
A communications time- A setting is not correct.
out occurred in safety The setting of the safety
process data communi- task period of the Safety
cations with the Safety CPU Unit is too short.
CPU Unit.
There is excessive
noise.
The Safety CPU Unit or
safety slave entered a
status where it could not
continue safety process
data communications.
A communications state change command was
received for which the current communications
state could not be changed.
An undefined communications state change com-
mand was received.
Measures
Check whether the connected
safety slave model matches the
safety slave model that is set from
the Sysmac Studio, and correct it.
If the watchdog time of the safety
process data communications set-
ting was set to a value inappropri-
ate for the communications cycle or
the configuration, correct it, and
transfer the setting to the Safety
CPU Unit.
If there is no improvement after you
performed noise countermeasures,
set the longer watchdog time, and
transfer the setting to the Safety
CPU Unit.
Perform the FSoE Slave Address
Clear for the Servo Drive.
The Servo Drive model does not
match the safety slave model that is
sent from the safety master.
Check the connection configuration
and configure it correctly.
Take noise countermeasures.
Increase the safety task period of
the Safety CPU Unit and then trans-
fer the settings to the Safety CPU
Unit.
Take noise countermeasures.
Check the status of the Safety CPU
Unit or safety slave.
Check the command specifications
for communications state transi-
tions in the host controller and cor-
rect host controller processing.
Check the command specifications
for communications state transi-
tions in the host controller and cor-
rect host controller processing.