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11. PLC Axis Control
- 291 -
11.3.3.3 Alarm No.
The alarm Nos. of status ALM1 and ALM2 are set.
F 8 7 0
ALM1 Alarm No. ALM2 Alarm No.
The details of each alarm No. are shown below.
(1) ALM1 (Control information data designation alarm)
Alarm No. Details
01
Control signal illegal
(
A si
g
nal other than a re
g
istered control si
g
nal has been commanded.
)
02 Axis No. illegal
03 Operation mode illegal (0 to 6)
04 Movement data range exceeded -99999999 to +99999999
05
06
·
·
·
10
Zero point return not complete
(
absolute value command not
p
ossible
)
11
12
(2) ALM2 (Axis in control alarm)
Alarm No. Details
0
Servo alarm (Alarm No. is displayed in the PLC axis monitor screen.
Refer to the Drive Unit Maintenance Manual for details.
)
1 Z-phase not passed
2 Soft limit (+)
3 Soft limit (-)