YASKAWA FS100 Maintenance Manual page 150

Alarm Alarm Name Sub
Number Code
1007
4000
7200
7500
1200 HIGH TEMPERATURE
(IN CNTL BOX)
1204 COMMUNICATION
ERROR
(OPTION MODULE)
1220 LAN COMMUNICATION 1
PARAMETER ERROR
Meaning Cause
The check item number of SVC Software operation error
parameter is unmatched. occurred
Execution of the motion command Software operation error
does not complete within the occurred
specified time. (The last three
digits expresses the command
code.)
Interpolation cycle is shorter than Software operation error
the set value. occurred
(The last digit expresses the
physical axis of the alarm
occurrence.)
Setting error of the NSRCH Setting error
instruction direct-in number.
The temperature rises in the
controller
Connection failure
Module failure
(converter)
The communication error slot Connection failure
(Serial-bus-connected Option
module communication station
No.) is displayed by the bit.
0: correct / 1: incorrect
IO module failure
Power supply broken
Main CPU board broken
Incorrect setting of the IP address Setting error
which is used in the Ethernet
function.
Remedy
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
More than 4 direct in numbers are specified at time under the NSRCH
instruction. Confirm its direct-in setting value.
Turn the power OFF then back ON after cooling down inside of the controller.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connecting state of the following cables.
·The power cables of the cooling fan inside of the converter unit.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Check the connecting or inserting state of the followings.
·Option modules of the corresponding slot.
·Option module cables of the corresponding slot.
Replace the I/O module of the corresponding station number.
Replace the 24V power supply supplied to the I/O module of the corresponding
station number.
Save the CMOS.BIN file.
Replace the Main CPU board, and then load the saved CMOS.BIN file.
(1)Check the following settings.
·IP address setting of network in maintenance mode
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