Alarm List
Alarm Number (1000 to 1999)
Alarm List-281
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1204 COMMUNICATION
ERROR(I/O MODULE)
The communication error slot
(Serial-bus-connected I/O
module communication
station No.) is displayed by
the bit.
0: correct / 1: incorrect
Connection failure Check the insertion and connection of the followings.
∙ The M II communications cable which I/O module of the
corresponding sub code
∙ (In case of MII communications last station) Terminator
∙ 24V power of the corresponding I/O module
IO module failure Replace the I/O module of the corresponding station number.
Power supply broken Replace the 24V power supply supplied to the I/O module of the
corresponding station number.
YIF01 board broken Save the CMOS.BIN file.
Replace the YIF01 board, and then load the saved CMOS.BIN file.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1220 LAN
COMMUNICATION
PARAMETER ERROR
1 Incorrect setting of the IP
address which is used in the
Ethernet function.
Setting error (1)Check the following settings.
∙ IP address setting of network in maintenance mode
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
2 Incorrect setting of the subnet
mask which is used in the
Ethernet function.
Setting error (1)Check the following settings.
∙ Subnet mask of network in maintenance mode
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
3 Incorrect setting of the default
gateway which is used in the
Ethernet function.
Setting error (1)Check the following settings.
∙ Default gateway of network in maintenance mode
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy
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