8.3 Alarm Message List
8-30
1343
COMMUNICA-
TION ERROR
(CONVERTER)
No response from the converter.
∗04
CRC-16 error
(
∗: converter No.)
• Turn the power OFF then back ON after
cooling the power supply unit.
If the error occurs again, contact your
Yaskawa representative.
∗05
Error code received
(
∗: converter No.)
∗06
Received command error
(
∗: converter No.)
1345 SAFETY CIR-
CUIT SIGNAL
UNMATCH
(SERVO)
XYY Unmatched signal was detected in
the double-check of the receive
data to the power-ON unit.
The data show the No. of power-
ON unit and the unmatched signal.
XPower-ON unit
0: Power-ON unit1 (TU#1)
1: Power-ON unit2 (TU#2)
2: Power-ON unit3 (TU#3)
3: Power-ON unit4 (TU#4)
4: Power-ON unit5 (TU#5)
5: Power-ON unit6 (TU#6)
YYUnmatched signal
01: KMMA signal unmatched error
02:
SVMAIN signal unmatched error
03:
SVMAIN1
2 signal unmatched error
04: IORDY signal unmatched error
05: ONEN signal unmatched error
06: FUCUT signal unmatched error
07:
SHOCK1 signal unmatched error
08: EXOT signal unmatched error
09: OT signal unmatched error
10:
TUSONER signal unmatched error
11:
SVCMPER signal unmatched error
12: TCER signal unmatched error
13:
SON_OUT signal unmatched error
14:
BRRVER signal unmatched error
60: Error due to unmatched output
signal for servo board failure
61: Error due to unmatched signal
for the main contactor state
(closed contact)
62: Error due to unmatched signal
for the main contactor state
(open contact)
63: Error due to unmatched input
signal for the main contractor
control relay
64: Error due to unmatched input
signal for the OT recovery
65: Error due to unmatched input
signal for the external WDT
66: Error due to unmatched 1FB
input signal: the brake release
control signal
E.g.)
Sub Code: 208
EXOT signal of the Power-ON unit2
(TU#2) is unmatched.
• Check the wiring of the unmatched signal.
• Replace the power-ON unit circuit board.
• Replace the servo circuit board.
1349 POWER LOST
DETECTION
--- The power to the motor became
unstable.
• Turn the power OFF then back ON.
If the error occurs again, contact your
Yaskawa representative.
Alarm Message List
Alarm
Number
Message
Sub
Code
Cause Remedy