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11 Troubleshooting
YASKAWA ELECTRIC
TOBP C730600 96C YASKAWA AC Drive Option SI-ES3 Installation Manual
47
u
Option Board Error Management
This section describes the errors managed by the option board and the linked actions taken.
Option Error
Description
Error Indication
Possible Solution
OP > SAFEOP/
PREOP when Drive
running
When an EtherCAT state
transition from OP >
SAFEOP/PREOP was
made when the drive was in
OPERATION enabled.
BUS Error is triggered in
drive.
Error against drive will be
cleared when the next
lower to higher EtherCAT
state transition is made.
Check and correct state
machine transitions in
control word.
Option Error
Description
Error Indication
Possible Solution
OP > SAFEOP
1. EtherCAT WD time
out
If the EtherCAT watchdog
time out is enabled (Default
in native XML description
file) and output data from
PLC to the drive isn't
updated in time an error
will be triggered
BUS Error is triggered in
drive.
Error against drive will be
cleared when the next
lower to higher EtherCAT
state transition is made.
• Check network
connection (e.g. if cables
plugged in at each node).
• Check telegram timing.
Are telegrams sent to the
slave the error occurred
on?
Option Error
Description
Error Indication
Possible Solution
OP > SAFEOP
1. Drive FCS error
2. Drive COMID error
1. Drive has detected a
Sum check error.
2. Drive has detected a
Communication
Option ID error.
Possible cause:
1. Option card system is
overloaded.
2. Option card is not
properly processing the
state.
1. Drive fault: OFx32
2. Drive fault: OFx30
1+2 actions:
• Disable process data
OUT sync manager
channel.
• Force EtherCAT state
change to SAFE_OP.
GEM_EtherCAT_IM_E_conditional.book 47 ページ 2018年10月25日 木曜日 午後7時29分