Panasonic Minas-LIQI Series, Technical Reference

Page: 61 / 80

№
SR-ZSV00039
－ 57 －
Motor Business Unit, Appliances Company, Panasonic Corporation
7
．
Protective/Warning Functions
7
－
1 List of Protective Functions
This servo drive has various integrated protective functions. If any of these functions is activated, the driver
will turn off the alarm output signal (ALM) and go into a trip state, showing the error code number in the
7-segment LED at the front panel.
Err code Attribute
Main Main
Alarm
History History
Immediate
stop *5
11
０
Control power supply undervoltage protection
○
12
０
Over-voltage protection ○
○
13
０
Main power supply undervoltage protection (between P to N)
○
０
Over-current protection ○ 14
1 IPM error protection ○
15
０
Over-heat protection ○
○
16
０
Over-load protection ○ ○
*1
18
０
Over-regeneration load protection
○ ○
０
Encoder communication disconnect error protection ○ 21
1 Encoder communication error protection ○
23
０
Encoder communication data error protection ○
０
Position deviation excess protection
○ ○ ○ 24
1
Velocity deviation excess protection
○ ○ ○
０
Over-speed protection
○ ○ ○ 26
1 2
nd
over-speed protection ○ ○
０
Command pulse input frequency error protection ○ ○ ○ 27
2 Command pulse multiplier error protection ○ ○ ○
28
０
Limit of pulse replay error protection
○ ○ ○
29
０
Deviation counter overflow protection
○ ○
０
IF overlaps allocation error 1 protection
○
1 IF overlaps allocation error 2 protection ○
2 IF input function number error 1 protection ○
3
IF input function number error 2 protection ○
4
IF output function number error 1 protection ○
6
CL fitting error protection ○
33
7
INH fitting error protection
○
34
０
Motor action range limit protection
○
○
36
０～
2 EEPROM parameter error protection
37
０～
2 EEPROM check code error protection
38
０
Over-travel inhibit input protection
○
44
０
Absolute single turn counter error protection
/ Incremental signal turn counter error protection
○
45
０
Absolute multi-turn counter error protection
/ Incremental multi-turn counter error protection
○
48
０
Incremental Encoder Z-phase error protection ○
49
０
Incremental Encoder CS signal error protection ○
87
０
Compulsory alarm input protection ○
95
０～
4 Motor automatic recognition error protection
Other numbers Other error ○
*1: If Err16.0 “Over-load protection” started to work, it can be canceled about 10 seconds after the occur-
rence.
*2
：
If Err40.0 “Absolute system down error protection” and Err42.0 “Absolute over-speed error protec-
tion” occurred, these errors cannot be cleared unless the absolute encoder is cleared.
*3
：
If an alarm that can be cleared occurred, you can clear it through the alarm clear input (A-CLR), front
panel operation or communication interface. Please execute the alarm clear while stopping without fail
after confirming safety.