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ADL300-EPCv2- User Guide Page 31 of 64
MR0 acc ini jerk
MR0 acceleration
MR0 dec ini jerk
MR0 deceleration
MR0 dec end jerk
Cont close delay
Open contac.
Start Fw / Rw
Close contac
Start magnet.
Open brake
Running
Wait 0 ref
Close brake
Start Fw / Rw
Brake open delay
Brake close dly
Cont open delay
Speed ref
Magn. current
RUN cont mon /
UP cont mon /
DOWN cont mon
Lift Enable mon
BRAKE cont mon
Lift Start mon
Lift Landing mon
Lift DC brake mon
EPC TO DRIVE SIGNALSDRIVE TO EPC SIGNALS
MR0 acc end jerk
Enable
Spd 0 ref delay
Speed thr
Sequence of movements:
1. The motor is started with the values shown in the ramp. The movements are performed according to
the multispeeds and the S-shaped ramp set in the internal position control.
2. When the set speed has been exceeded it is possible to check the actual opening of the brake using
the output signal Monitor Brake 2
3. The internal position control executes the set trajectory and starts the deceleration ramp at the
appropriate time.
Stop sequence:
1. Upon reaching zero speed the direct current braking command is enabled (SSC control mode)
2. The system waits the time necessary to reach zero speed and sends a command to close brakes 1-
2
3. The system waits for the brakes to close (Brake Close delay), and if the current is to be ramped
down, it waits for the current limit to reach zero. The lift internal enable signal (Enable lift), arrival
zone and direct current braking signals are lowered
4. The system waits for the time set in Contactor Open Delay and checks that zero current is
delivered, before sending the command to open the contactors.
It is absolutely essential to allow for the fact that a drive alarm condition could occur or the drive could be
disabled at any time. In that case the drive must be stopped and a command must be sent to open the
contactors.
Setting of the contactor command sequence starting mode.
0 Run fwd/back
1 Enable
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