Mitsubishi Electric MELSERVO-J5 - Page 211

4 APPLICABLE FUNCTIONS
4.1 Tough drive function
209
4
• When the bus voltage decreases to the undervoltage level or lower within instantaneous power failure time of control circuit
power supply
[AL. 010 Undervoltage] occurs when the bus voltage decreases to the undervoltage level or lower even if the instantaneous
power failure tough drive is enabled.
*1 For the undervoltage level, refer to the following table.
Page 210 Behavior
[Pr. PF25]
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Instantaneous power failure time of control circuit power supply
(Energization)
Control circuit
power supply
(Power failure)
Bus voltage
Undervoltage level
*1
Base circuit
ALM
(Malfunction)
MTTR
MBR
(Electromagnetic
brake interlock)
WNG
(Warning)