3.4 Command Option Attachable-type FT82 SERVOPACKs with INDEXER Modules
3.4.3 Troubleshooting Alarms
3-156
A.300:
Regeneration
Error
Pn600 (Regenerative
Resistor Capacity) is
not set to 0 and an
External Regenerative
Resistor is not con-
nected to one of the
following SERVO-
PACKs: SGD7S-2R8A
or -2R8F.
Check it see if an Exter-
nal Regenerative Resis-
tor is connected and
check the setting of
Pn600.
Connect an External
Regenerative Resistor, or
set Pn600 (Regenerative
Resistor Capacity) to 0
(setting unit:
×
10 W) if no
Regenerative Resistor is
required.
*1
The jumper between
the regenerative resis-
tor terminals (B2 and
B3) was removed
from one of the fol-
lowing SERVO-
PACKs: SGD7S-
120A.
Check to see if the
jumper is connected
between power supply
terminals B2 and B3.
Correctly connect a
jumper.
*1
The External Regener-
ative Resistor is not
wired correctly, or was
removed or discon-
nected.
Check the wiring of the
External Regenerative
Resistor.
Correct the wiring of the
External Regenerative
Resistor.
A failure occurred in
the SERVOPACK.
–
While the main circuit
power supply is OFF, turn
the control power supply
to the SERVOPACK OFF
and ON again. If an alarm
still occurs, the SERVO-
PACK may be faulty.
Replace the SERVO-
PACK.
–
Continued on next page.
Continued from previous page.
Alarm Number:
Alarm Name
Possible Cause
Confirmation
Correction
Reference