3.4 Command Option Attachable-type FT82 SERVOPACKs with INDEXER Modules
3.4.5 Warning Displays
3
Maintenance
3-181
3.4.5
Warning Displays
Warnings are displayed to warn you before an alarm occurs. If a warning occurs in the SERVO-
PACK, the status is displayed as described below.
Status Display
3.4.6
List of Warnings
Troubleshooting Warnings
This section gives the warning names, warning meanings, and warning code outputs in order
of the warning numbers.
SERVOPACK Panel Display
The alarm number will be displayed.
Refer to the following section for details.
Σ
-7-Series
Σ
-7S SERVOPACK Command Option Attachable
Type with INDEXER Module Product Manual (Manual No.:
SIEP S800001 64)
Indicator
Green indicator: Remains unlit
Red indicator: Remains lit
Refer to the following section for details.
Σ
-7-Series
Σ
-7S SERVOPACK Command Option Attachable
Type with INDEXER Module Product Manual (Manual No.:
SIEP S800001 64)
Digital Operator
When a warning occurs, the warning code is displayed at the
top left of the screen.
Response to the Alarm or Warning Read
Command (ALM)
Warning code
Response to the Most Recent Error Read
Command (ERR)
No change
ALM Signal
No change
/WARN Signal
Turns ON.
Warning
Number
Warning Name
Meaning
Warning Code Output
/ALO1 /ALO2 /ALO3
A.900
Position Deviation
Overflow
The position deviation exceeded the percentage set
with the following formula:
(Pn520
×
Pn51E/100)
H
H
H
A.901
Position Deviation
Overflow Alarm at
Servo ON
The position deviation when the servo was turned
ON exceeded the percentage set with the following
formula: (Pn526
×
Pn528/100)
A.910
Overload
This warning occurs before an overload alarm
(A.710 or A.720) occurs. If the warning is ignored
and operation is continued, an alarm may occur.
L
H
H
A.911
Vibration
Abnormal vibration was detected during motor
operation. The detection level is the same as A.520.
Set whether to output an alarm or a warning by set-
ting Pn310 (Vibration Detection Switch).
Continued on next page.
