YASKAWA SGMJV User Manual page 339

Alarm:
Alarm Name
The SERVOPACK and servomo-
tor capacities do not match each
other.
A.040:
Parameter Setting
A SERVOPACK fault occurred.
Error 1
(The parameter setting
The parameter setting is out of
was out of the allowable
the specified range.
setting range.)
The electronics gear ratio is out
of the setting range.
The encoder output pulse (Pn212)
A.041:
is out of the setting range and
Encoder Output Pulse
does not satisfy the setting condi-
Setting Error
tions.
The speed of program JOG oper-
ation (Fn004) is lower than the
setting range after having
changed the electronic gear ratio
(Pn20E/Pn210) or the servomo-
tor.
The speed of program JOG oper-
A.042:
ation (Fn004) is lower than the
setting range after having
Parameter
changed the setting of Pn533
Combination Error
"Program JOG Movement
Speed."
The moving speed of advanced
autotuning is lower than the set-
ting range after having changed
the electronic gear ratio (Pn20E/
Pn210) or the servomotor.
A.044:
The setting of the option module
Fully-closed Loop
does not match with that of
Control Parameter
Pn002.3.
Setting Error
The SERVOPACK and servomo-
tor capacities do not match each
A.050:
other.
Combination Error
(The SERVOPACK and
servomotor capacities do
An encoder fault occurred.
not correspond.)
A SERVOPACK fault occurred.
An unsupported serial converter
A.051:
unit, serial encoder, or external
Unsupported Device
encoder is connected to the SER-
Alarm
VOPACK.
After executing the utility func-
A.0b0:
tion to turn ON the power to the
Cancelled Servo ON
motor, the Servo ON command
Command Alarm
was sent from the host controller.
Pn533 [min
∗1.
Cause
Check the combination of SERVO-
PACK and servomotor capacities.
−
Check the setting ranges of the
parameters that have been changed.
Check the electronic gear ratio. The
ratio must satisfy:
0.001< (Pn20E/Pn210) < 4000.
Check the parameter Pn212.
Check that the detection condi-
tions
Check that the detection condi-
tions
Check that the detection condi-
tions
Check the settings of Pn002.3.
Check the capacities to see if they
satisfy the following condition:
(Servomotor capacity)/(SERVO-
PACK capacity) ≤ 1/4, or (Servo-
motor capacity)/(SERVOPACK
capacity) ≤ 4.
Replace the servomotor and see if
the alarm occurs again.
−
Check the product specifications,
and select the correct model.
−
(encoder resolution)
Pn20E
2
-1
] × ≤
5 Pn210
6 × 10
Investigative Actions
*1
is satisfied.
*1
is satisfied.
*1
is satisfied.
10.1 Troubleshooting
Corrective Actions
Select the proper combination of
SERVOPACK and servomotor
capacities.
The SERVOPACK may be faulty.
Replace the SERVOPACK.
Set the parameter to a value within
the specified range.
Set the electronic gear ratio in the
range: 0.001< (Pn20E/Pn210)
< 4000.
Set Pn212 to a correct value.
Reduce the electronic gear ratio
(Pn20E/Pn210).
Increase the setting for Pn533 "Pro-
gram JOG Movement Speed."
Reduce the electronic gear ratio
(Pn20E/Pn210).
The setting of option module must
be compatible with the setting of
Pn002.3.
Select the proper combination of
SERVOPACK and servomotor
capacities.
Replace the servomotor (encoder).
The SERVOPACK may be faulty.
Replace the SERVOPACK.
Select the correct combination of
units.
Turn the SERVOPACK power sup-
ply OFF and then ON again.
10
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