YASKAWA SGM7D-30F Product Manual page 278

Alarm
Alarm Name
Number
Position Deviation
A.d00
Overflow
Position Deviation
A.d01 Overflow Alarm at
Servo ON
Position Deviation
Overflow Alarm for
A.d02
Speed Limit at Servo
ON
Motor-Load Position
A.d10
Deviation Overflow
Position Data Over-
A.d30
flow
Safety Option Module
A.E71
Detection Failure
Feedback Option
A.E72 Module Detection
Failure
Unsupported Safety
A.E74
Option Module
Unsupported Feed-
A.E75
back Option Module
Safety Function Sig-
A.Eb1
nal Input Timing Error
A.EC8 Gate Drive Error 1
A.EC9 Gate Drive Error 2
A.EF9 INDEXER Alarm
Power Supply Line
A.F10
Open Phase
Servomotor Main Cir-
A.F50 cuit Cable Disconnec-
tion
FL-1*
FL-2*
FL-3*
System Alarm
FL-4*
FL-5*
FL-6*
Digital Operator Com-
CPF00
munications Error 1
Digital Operator Com-
CPF01
munications Error 2
*
These alarms are not stored in the alarm history. They are only displayed on the panel display.
3.5 FT83 SERVOPACKs with Analog Voltage/Pulse Train References
Alarm Meaning
The setting of Pn520 (Excessive Position
Deviation Alarm Level) was exceeded by
the position deviation while the servo was
ON.
The servo was turned ON after the posi-
tion deviation exceeded the setting of
Pn526 (Excessive Position Deviation
Alarm Level at Servo ON) while the servo
was OFF.
If position deviation remains in the devia-
tion counter, the setting of Pn529 or
Pn584 (Speed Limit Level at Servo ON)
limits the speed when the servo is turned
ON. This alarm occurs if a position refer-
ence is input and the setting of Pn520
(Excessive Position Deviation Alarm Level)
is exceeded before the limit is cleared.
There was too much position deviation
between the motor and load during fully-
closed loop control.
The position feedback data exceeded
±1,879,048,192.
Detection of the safety option module
failed.
Detection of the Feedback Option Mod-
ule failed.
An unsupported safety option module
was connected.
An unsupported feedback option module
was connected.
An error occurred in the input timing of
the safety function signal.
An error occurred in the gate drive circuit.
An error occurred in the gate drive circuit.
An alarm occurred in the INDEXER.
The voltage was low for more than one
second for phase R, S, or T when the
main power supply was ON.
The Servomotor did not operate or power
was not supplied to the Servomotor even
though the /S-ON signal was input when
the Servomotor was ready to receive it.
An internal program error occurred in the
SERVOPACK.
Communications were not possible
between the Digital Operator (model:
JUSP-OP05A-1-E) and the SERVOPACK
(e.g., a CPU error occurred).
3.5.2 List of Alarms
Continued from previous page.
Servo- Alarm Code Output
Alarm
motor
Reset
Stop-
Possi-
/ALO1 /ALO2 /ALO3
ping
ble?
Method
Gr.1 Yes
Gr.1 Yes
L
Gr.2 Yes
Gr.2 Yes
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
H
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.2 Yes
H
Gr.1 Yes
– No
Undefined.
– No
L H
L L
L H
3
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