YASKAWA MECHATROLINK Sigma 2 Series User Manual page 200

Alarm Alarm Code Outputs
Display
ALO1 ALO2 ALO3
A.E0 OFF ON
A.E1
A.E2
A.E4
A.E5
A.E6
A.EA
A.EB
A.EC
A.ED
A.F1 OFF ON
CPF00
Not specified
CPF01
A.− −
OFF OFF
* 1. This alarm display appears only within the range of 30 W to 1000 W.
* 2. These alarms are not reset for the alarm clear (ALM-CLR) command. Eliminate the cause of
the alarm and then turn OFF the power supply to reset the alarms.
* 3. For SERVOPACKs with a capacity of 6.0 kw or more, A.40 indicates a main circuit voltage
error alarm. This means that either an overvoltage or an undervoltage has occurred at some
stage.
* 4. For corrective actions, refer to
Note: OFF: Output transistor is OFF (high). ON: Output transistor is ON (low).
Table 9.2 Alarm Displays and Outputs (cont'd)
ALM Alarm Name
Output
ON OFF
NS115 No Response
∗2
Alarm
NS115 Time Out Alarm
NS115 WDC Error
MECHATROLINK-II
Transmission Cycle Setting
Error
MECHATROLINK-II
Synchronization Error
MECHATROLINK-II
Communications Error
SERVOPACK Malfunction
∗2
SERVOPACK Initial Access
∗2
Error
SERVOPACK WDC Error
Command Execution
Incomplete
OFF OFF
Power Line Open Phase
Hand-held Digital Operator
Transmission Error
OFF ON
Not an error
Σ
-II Series SGM H/SGDH User's Manual (SIEPS80000005).
9-25
Description
No NS115 installed.
∗2 No response from the board in the NS115.
∗2 WDC error in the board in the NS115
The setting of MECHATROLINK-II transmis-
sion cycle is out of range.
MECHATROLINK-II synchronization error
MECHATROLINK-II communications error
SERVOPACK is defective.
Initial processing failed.
SERVOPACK WDC error
Command was interrupted.
One phase is not connected in the main power
supply.
The Hand-held Digital Operator (JUSP-
OP02A-2) fails to communicate with SERVO-
PACK (e.g., CPU error).
Normal operation status
9.3 Alarm Display Table
9