IAI MSCON, Instruction Manual

Page: 153 / 360

3.6 Power Supply and Cutoff
145
3.6 Power Supply and Cutoff
(1) Timing for Supplying Power
Turn ON the control power and motor driving source at the same time.
If a brake-equipped actuator is connected, put the brake power on prior to the control power or
turn it ON at the same time.
If the motor power is not turned ON within 2.5sec after the control power supply is turned ON
with the emergency stop being released, 8A3 Motor Power Supply Voltage Drop Error would be
issued.
In case the motor power cannot be turned on within 2.5sec, turn ON the motor power under the
condition of emergency stop, and then cancel the emergency stop.
(2) Timing for Power Cutoff
Cut off the control power and motor power supplies at the same time.
Cut the brake power OFF at the same time as the controller power supply or after shutting the
controller power down.
Initializing/Self-Checking
Normal Operation
MAX. 2.5sec
Control power
supply
Motor driving
source
Controller condition
Brake power supply
Turn the brake power ON prior to or at the same time as the control
power supply.
Control power
supply
Motor driving
source
Brake power
supply
ME0306-2A