Mitsubishi Electric MELSERVO-J4 series, Инструкция по эксплуатации

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7 SPECIAL ADJUSTMENT FUNCTIONS
7.3 Tough drive function
■
When the bus voltage does not decrease to the undervoltage level or lower within
instantaneous power failure time of control circuit power supply
The operation continues without alarming.
*1 For the undervoltage level, refer to "[AL. 10.2 Voltage drop in the main circuit power] will occur when bus voltage is as follows." iin
"Parameter setting" below.

Page 273 Parameter setting
Control circuit
power supply
Bus voltage
Undervoltage levelv *1
ALM
(Malfunction)
MTTR
(During tough drive)
MBR
(Electromagnetic
brake interlock)
Base circuit
WNG
(Warning)
[Pr. PF25]
Instantaneous power failure time of the
control circuit power supply
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON (Energization)
OFF (Power failure)