Mitsubishi Electric MR-J4-*B-RJ010 Series Instruction Manual page 75

3. SIGNALS AND WIRING
2) When CC-Link IE Field communication brake occurred
EM2 (Forced stop 2)
Controlword
(Controller → Servo amplifier)
Statusword
(Servo amplifier → Controller)
Base circuit
(Energy supply to
the servo motor)
MBR
(Electromagnetic
brake interlock)
ALM (Malfunction)
Dynamic brake
Servo motor speed
Servo amplifier display
Note 1. ON: Electromagnetic brake is not activated.
OFF: Electromagnetic brake is activated.
2. Waiting time for relay-on + waiting time for servo-on
3. A delay time will be generated between communication brake occurrence and deceleration start due to processing time of
parallel off.
(e) Both main and control circuit power supplies off
It is the same as (1) (c) of this section.
ON (disabled)
OFF (enabled)
(4) Enable operation
Servo-on command on
(E) Operation enabled
ON
OFF
ON
(Note 1)
OFF
ON (No alarm)
OFF (alarm)
Release
Operation
0 r/min
Communication broke
(unexpected parallel off)
(Note 3)
Initial value
(F) Quick stop active
(A) Not ready to switch on
Dynamic brake
operation delay time
Approx. 10 ms
Dynamic brake
Operation delay time of the
electromagnetic brake
No alarm (d1 or E7)
3 - 16
Communication recovered
(parallel on)
(4) Enable operation
Servo-on command on
(B) Switch on (C) Ready to
disabled switch on
Approx. 210 ms
(Note 2)
Dynamic brake +
electromagnetic brake
AA
(D) Switched on
(E) Operation
enabled
No alarm