YASKAWA SGM7D-30F Product Manual page 102

Alarm Number:
Possible Cause
Alarm Name
A failure occurred in
the Digital Operator.
CPF01:
Digital Operator
Communications
Error 2
A failure occurred in
the SERVOPACK.
*1.
Refer to the following manual for details.
Σ-7-Series Σ-7S SERVOPACK with Analog Voltage/Pulse Train References Product Manual (Manual No.: SIEP
S800001 26)
*2.
Detection Conditions
If either of the following conditions is detected, an alarm will occur.
Encoder re olution
] 
Pn5 [min -1
6 10
] 
-1
Maximum motor peed [min
*3.
Detection Conditions
If either of the following conditions is detected, an alarm will occur.
 1/ 
-1
Rated motor peed [min ]
・
Maximum motor peed [min
*4.
Refer to the following manual for details.
Σ-7-Series Peripheral Device Selection Manual (Manual No.: SIEP S800001 32)
*5.
These alarms are not stored in the alarm history. They are only displayed on the panel display.
3.1 FT82 SERVOPACKs with Analog Voltage/Pulse Train References
Confirmation
–
–
Pn20E

5
Pn210
Encoder re olution Pn20E

Approx. .66  10
12 Pn210
Encoder re olution Pn20E

Pn210
5
610
Encoder re olution Pn20E

-1 ] 
Approx. .66  10
12 Pn210
3.1.3 Troubleshooting Alarms
Continued from previous page.
Correction
Disconnect the Digital
Operator and then con-
nect it again. If an alarm
still occurs, the Digital
Operator may be faulty.
Replace the Digital Oper-
ator.
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
Reference
–
–
3
3-33