Alarm List
Alarm Number (4000 to 4999)
Alarm List-492
4145 RELAY NO. ERROR
(LADDER PROGRAM)
0 There is invalid relay number
in the SYSTEM LADDER.
Setting error (1)Save the CMOS.BIN in maintenance mode, and then contact your
Yaskawa representative about occurrence status (operating
procedure).
1 There is invalid relay number
in the USER LADDER.
Setting error (1)Set the security to management mode and compile the ladder
program. If any error occurs, modify the invalid relay number to
complete the compiling.
Valid range
General Input:00010 to 05127
General Output:10010 to 15127
External Input:20010 to 25127
External Output:30010 to 35127
Specific Input:40010 to 41607
Specific Output:50010 to 53007
I/F Panel Input:60010 to 60647
Auxiliary Relay:70010 to 79997
Control Input:80010 to 81287
Pseudo Input:82010 to 82207
Network Input:27010 to 29567
Network output:37010 to 39567
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4146 ENCDR PWR
CIRCUIT
PROTECTOR TRIP
1 Sub Code 1to 8: Signifies the
EAXA/EAXB board No. in
which the alarm occurred
Incorrect setting (1)Check the following settings.
∙ Turn ON the circuit protector.
Short circuit or ground
fault
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again even after turning ON the circuit protector,
check encoder power line if there is a ground fault or short circuit.
Unit failure Replace the motor or encoder to which the power is supplied.
Parts failure Replace the circuit protector.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy
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