7. SPECIAL ADJUSTMENT FUNCTIONS
7 - 28
(2) Instantaneous power failure time of the control circuit power supply < [Pr. PF25 SEMI-F47 function -
Instantaneous power failure detection time]
Operation status differs depending on how bus voltage decrease.
(a) When the bus voltage decrease lower than Undervoltage level within the instantaneous power failure
time of the control circuit power supply
[AL. 10 Undervoltage] occurs when the bus voltage decrease lower than Undervoltage level
regardless of the enabled instantaneous power failure tough drive.
[Pr. PF25]
Instantaneous power failure time of the control circuit power supply
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Control circuit
power supply
Bus voltage
Undervoltage level
(Note)
ALM
(Malfunction)
MTTR
(During tough drive)
MBR
(Electromagnetic
brake interlock)
Base circuit
WNG
(Warning)
ON (Energization)
OFF (Power failure)
Note. Refer to table 7.1 for the undervoltage level.
Содержание MR-J4 TM Series
Страница 9: ...A 8 MEMO ...
Страница 17: ...8 MEMO ...
Страница 225: ...5 PARAMETERS 5 86 MEMO ...
Страница 295: ...8 TROUBLESHOOTING 8 14 MEMO ...
Страница 439: ...12 ABSOLUTE POSITION DETECTION SYSTEM 12 6 MEMO ...
Страница 521: ...16 FULLY CLOSED LOOP SYSTEM 16 20 MEMO ...
Страница 578: ...APPENDIX App 41 ...