Panasonic MINAS A6 Series, Technical Reference

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Protective Functions
7-2
7.1 List of protective function
This driver module incorporates various protective functions. When a protective function is enabled, the
driver module turns OFF the alarm signal (ALM) and displays the error number on 7-segment LED of the
panel section at front surface.
Alarms does not occur for axes that are disabled by Pr0.20 “Axis limit setting”.
Error No.
Alarm
Attribute
EtherCAT
communication
related
(Note 4)(Note 7)
Main Sub History
Can be
cleared
(Note 3) Emergency
stop
(Note 6)
Common
(Note 8)
11 0 Control power supply undervoltage protection
(Note 10)
✔ ✔
12 0 Over-voltage protection (Note 10)
✔ ✔ ✔
13 0 Main power supply undervoltage protection
(between P to N)
✔ ✔
1 Main power supply undervoltage protection (AC
interception detection)
✔ ✔
14 0 Over-current protection
✔
15 0 Over-heat protection
✔ ✔
1 Encoder over-heat error protection
✔ ✔
16 0 Over-load protection
✔ ✔(Note 1)
1 Torque saturation error protection
✔ ✔
17 0 Mechanical brake circuit voltage error protection
✔ ✔
1 Mechanical brake circuit overload protection
✔ ✔ ✔
21 0 Encoder communication disconnect error
protection
✔
1 Encoder communication error protection
✔
23 0 Encoder communication data error protection
✔
24 0 Position deviation excess protection
✔ ✔ ✔
1 Speed deviation excess protection
✔ ✔ ✔
25 0 Hybrid deviation excess error protection
✔ ✔
26 0 Over-speed protection
✔ ✔ ✔
1 2nd over-speed protection
✔ ✔
27 1 Absolute clear protection
✔
4 Position command error protection
✔ ✔ ✔
6 Operation command contention protection
✔ ✔
7 Position information initialization error protection
✔
29 1 Counter overflow protection 1
✔ ✔
2 Counter overflow protection 2
✔ ✔
31 0 Safety function error protection 3
✔ ✔
2 Safety function error protection 5
✔ ✔
33 0 Duplicated input allocation error 1 protection
✔ ✔
1 Duplicated input allocation error 2 protection
✔ ✔
2 Input function number error 1 protection
✔ ✔
3 Input function number error 2 protection
✔ ✔
4 Output function number error 1 protection
✔ ✔
5 Output function number error 2 protection
✔ ✔
8 Latch input allocation error protection
✔
34 0 Software limit protection
✔ ✔
1 One revolution absolute working range error
✔ ✔
(To be continued)