Mitsubishi Electric MELSERVO-J4 Instruction Manual page 56

1. TROUBLESHOOTING FOR SERVO AMPLIFIER (DRIVE UNIT)
Alarm No.: 37 Name: Parameter error
Alarm content
Detail
Detail name
No.
37.1 Parameter (1) A parameter was set
setting range
error
(2) A parameter setting
(3) The parameter setting
37.2 Parameter (1) A parameter setting
combination
error
(2) [Pr. PA01] on the
(3) [Pr. PA01] on the slave
(4) "Forced stop
37.3 Point table (1) The setting of point
setting error
(2) A point table setting
Parameter setting is incorrect.
Point table setting is incorrect.
Cause
Check the parameter
out of setting range. error No. and setting
value.
Check the parameter
contradicts another. error No. and setting
value.
Replace the servo
has changed due to a amplifier, and then
servo amplifier check the
malfunction. repeatability.
Check the parameter
contradicts another. error No. and setting
value.
Check the parameter
master side was set to setting.
other than "standard
control mode" or "fully
closed loop control
mode".
Check the parameter
side was set to other setting.
than "standard control
mode".
Check the parameter
deceleration function setting.
selection" in [Pr. PA04]
is enabled.
Check if the setting of
tables is incorrect. point tables is within
the setting range.
Check the parameter
error No. and point
table error No. with the
point table error No.
display on the display
of the servo amplifier.
Or check the setting
value with the point
table display of MR
Configurator2.
Replace the servo
has changed due to a amplifier, and then
servo amplifier check the
malfunction. repeatability.
Check method Check result
It is out of setting
range.
It is within the
setting range.
A setting value is
incorrect.
A setting value is
correct.
It is not repeatable.
A setting value is
incorrect.
[Pr. PA01] is set to
other than "standard
control mode" or
"fully closed loop
control mode".
[Pr. PA01] is set to
"standard control
mode" or "fully
closed loop control
mode".
[Pr. PA01] is set to
other than "standard
control mode".
[Pr. PA01] is set to
"standard control
mode".
"Forced stop
deceleration
function selection"
setting in [Pr. PA04]
is enabled.
A setting value is
incorrect.
A setting value is
correct.
It is not repeatable.
1 - 49
Action Target
Set it within the [A]
range. [B]
[WB]
Check (2).
[RJ010]
[GF]
Correct the setting
value.
Check (3).
Replace the servo
amplifier.
Correct the setting
value. (When the
master-slave
function is set, also
check (2).)
Set [Pr. PA01] to [B]
"standard control (master)
mode" or "fully
closed loop control
mode".
Check (4).
Set [Pr. PA01] to [B]
"standard control (slave)
mode".
Check (4).
Disable "forced stop [B]
deceleration (master)
function selection" (slave)
in [Pr. PA04].
Correct the setting [A]
value. [GF]
Check (2).
Replace the servo
amplifier.