Panasonic Minas-LIQI Series Technical Reference

Contents

№SR-ZSV00039 － 57 －Motor Business Unit, Appliances Company, Panasonic Corporation7． Protective/Warning Functions7－1 List of Protective FunctionsThis servo drive has various integrated protective functions. If any of these functions is activated, the driverwill turn off the alarm output signal (ALM) and go into a trip state, showing the error code number in the7-segment LED at the front panel.Err code AttributeMain MainAlarm History History Immediatestop *511 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 ○141 IPM error protection ○15 ０ Over-heat protection ○ ○16 ０ Over-load protection ○ ○*118 ０ Over-regeneration load protection ○ ○０ Encoder communication disconnect error protection ○211 Encoder communication error protection ○23 ０ Encoder communication data error protection ○０ Position deviation excess protection ○ ○ ○241 Velocity deviation excess protection ○ ○ ○０ Over-speed protection ○ ○ ○261 2nd over-speed protection ○ ○０ Command pulse input frequency error protection ○ ○ ○272 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 ○337 INH fitting error protection ○34 ０ Motor action range limit protection ○ ○36 ０～2 EEPROM parameter error protection37 ０～2 EEPROM check code error protection38 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 protectionOther 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), frontpanel operation or communication interface. Please execute the alarm clear while stopping without failafter confirming safety.