Download Print this page

Mitsubishi Electric MELSERVO-J4 MR-J4 TM Instruction Manual page 238

Multi-network interface ac servo amplifier

Advertisement

7. SPECIAL ADJUSTMENT FUNCTIONS
(b) When the bus voltage does not decrease lower than Undervoltage level within the instantaneous
power failure time of the control circuit power supply
The operation continues without alarming.
Control circuit
power supply
Bus voltage
Undervoltage level
(Note)
ALM
(Malfunction)
WNG
(Warning)
MTTR
(During tough drive)
MBR
(Electromagnetic
brake interlock)
Base circuit
Note. Refer to table 7.1 for the undervoltage level.
Instantaneous power failure time of the
ON (Energization)
OFF (Power failure)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
control circuit power supply
[Pr. PF25]
7 - 29

Advertisement

loading