www.dadehpardazan.ir 88594014-15
9.1 Alarm Displays
9-9
9
Trou
blesh
ooting
A.300:
Regeneration Error
• Regenerative resistor capacity
(Pn600) is set to a value other
than 0 for a SGDV-R70, -R90,
-1R6, -2R1, or -2R8 SERVO-
PACK, and an external regen-
erative resistor is not
connected.
• An external regenerative resis-
tor is not connected to the
SGDV-550 or SGDV-260
SERVOPACK.
Check the external regenerative
resistor connection and the value of
the Pn600.
Connect the external regenerative
resistor, or set Pn600 to 0 if no
regenerative resistor is required.
The jumper between the power
supply terminals B2 and B3 is
removed for the SERVOPACKs
other than the SERVOPACKs
shown above.
Confirm that a jumper is mounted
between the power supply terminals
B2 and B3.
Correctly mount a jumper.
The external regenerative resis-
tor is incorrectly wired, or is
removed or disconnected.
Check the external regenerative
resistor connection.
Correctly connect the external
regenerative resistor.
A SERVOPACK fault occurred.
While the main circuit power sup-
ply is OFF, turn the control power
supply OFF and then ON again. If
the alarm still occurs, the SERVO-
PACK may be faulty. Replace the
SERVOPACK.
A.320:
Regenerative Over-
load
The power supply voltage
exceeds the specified limit.
Measure the power supply voltage.
Set the power supply voltage within
the specified range.
Insufficient external regenerative
resistance, regenerative resistor
capacity, or SERVOPACK capac-
ity.
Or, regenerative power has been
continuously flowing back.
Check the operating condition or
the capacity using the capacity
selection Software SigmaJunma-
Size+, etc.
Change the regenerative resistance,
regenerative resistor capacity, or
SERVOPACK capacity. Reconsider
the operating conditions using the
capacity selection software Sigma-
Ju, etc.
Regenerative power continu-
ously flowed back because nega-
tive load was continuously
applied.
Check the load applied to the servo-
motor during operation.
Reconsider the system including
servo, machine, and operating con-
ditions.
The setting of parameter Pn600 is
smaller than the external regener-
ative resistor's capacity.
Check the external regenerative
resistor connection and the value of
the Pn600.
Set the Pn600 to a correct value.
The external regenerative resis-
tance is too high.
Check the regenerative resistance.
Change the regenerative resistance
to a correct value or use an external
regenerative resistor of appropriate
capacity.
A SERVOPACK fault occurred.
The SERVOPACK may be faulty.
Replace the SERVOPACK.
(cont’d)
Alarm Number:
Alarm Name
(Alarm Description)
Cause
Investigative Actions
Corrective Actions
Summary of Contents for SGDV SERVOPACK
Page 23: ...www dadehpardazan ir 88594014 15 xxii ...
Page 53: ...www dadehpardazan ir 88594014 15 2 Panel Operator 2 10 ...
Page 203: ...www dadehpardazan ir 88594014 15 5 Operation 5 11 5 Precautions for Safety Functions 5 86 ...
Page 275: ...www dadehpardazan ir 88594014 15 6 Adjustments 6 9 7 Position Integral 6 72 ...