Mitsubishi Electric MDS-E Series Instruction Manual page 116

MDS-E/EH Series Instruction Manual
2 Wiring and Connection
(3) Motor brake release sequence
The motor brake control connector (CN20: MBR) releases the magnetic brake in the following sequences in after
the start of the power ON to the servo motor when canceling the emergency stop.
If the power of the power supply unit has been charged by the servo parameter setting, the time to the Ready
completion can be reduced.
【#2217(PR)】 SV017 SPEC1 Servo specification 1
bit 2 : seqh Ready on sequence
0: Normal
【#13017(PR)】 SP017 SPEC1 Spindle specification 1
bit 2 : seqh READY ON sequence
0: Normal 1: High-speed
[1] When SV017 is set to bit2 = 0:
Emergency stop (EMG)
Dynamic brake
Motor brake control output (CN9B)
Servo ready signal (RDY)
Servo ready completion
signal (SA)
[2] When SV017 is set to bit2 = 1:
Emergency stop (EMG)
Dynamic brake
Motor brake control output (CN9B)
Servo ready signal (RDY)
Servo ready completion
signal (SA)
1: High-speed
ON
Cancel
Cancel
ON
Cancel
ON
ON
OFF
ON
OFF
Motor brake control sequences when an emergency stop is canceled 1
ON
Cancel
Cancel
ON
Cancel
ON
ON
OFF
ON
OFF
Motor brake control sequences when an emergency stop is canceled 2
0 500
1000
Note)
If the charge of the power supply unit condenser
has not completed, the operation ready cpmpletion
is delayed.
Ready completion
Command input enable
0 500 1000
85
Ready completion
Command input enable
1500 Time (ms)
Time (ms)
1500
IB-1501229-F