DMM DYN4 Series - Page 30

30
DMM Technology Corp.
DYN4 AC Servo Drive Instruction Manual
REV. ZM7-A10A
CT1
3.4.2 Holding Brake Timing
Timing 1 - Servo Main Power ON
Servo Power
Motor Energy
BKO
brake engaged
brake disengaged
t2
t1
t1 = ≤500ms
t2 = 5ms
Timing 2 - Alarm
Alarm
BKO
Motor Energy
brake engaged
brake disengaged
t2
t1
t1 = 5ms
t2 = ≤5ms
not-energized
energized - servo locked
alarmed
normal
not energized
energized
Timing 3 - Servo OFF / Disable
ENA/Disable
BKO
Motor Energy
brake engaged
brake disengaged
t2
t1
t1 = ≤5ms
t2 = ≤5ms
not energized
energized
disabled
enabled
Timing 4 - Servo Main Power OFF
Servo Power
BKO
Motor Energy
brake engaged
brake disengaged
t2
t1
t1 = ≤100ms
t2 = ≤500ms
not energized
energized
OFF
ON
OFF
ON
Position
Reference
position reference
≥750ms