..C4 Quick Start Guide..
3
3. Go to SPEEDS.
4. Go to INSPECTION SPEED.
5. Set the speed to 0 FPM.
To ensure the brakes are receiving the right picking voltage, follow this procedure:
1. On the controller, hit the SAFE button and CONSTRUCTION UP or CONSTRUCTION DOWN
buttons simultaneously.
2. On the brake board, check the brake outputs using a multimeter.
3. Verify that the brakes are lifting completely off the sheave (it may not always be possible to check
for an air gap when the brakes are lifted).
When certain that the brakes are clearing the sheave, increase the Inspection Speed to default or any
desired value (max 150 FPM), and run the car. If the car is roped and balanced, the car should move in
the direction demanded. If the car is moving in the opposite direction, the direction can be reversed:
Magnetek drives:
- Configure (C0) -> User Switches (C1) -> Motor Rotation -> set to REVERSE.
KEB drives:
- Swap Encoder Channel (LE03) -> set value to 2 (Inverted Rotation).
If the car is moving in the right direction but there is a squeal at the start, it could be that the rotation is
happening before the brakes have a chance to fully pick. Perform the following steps to fix this issue:
1. Navigate to MAIN MENU.
2. Go to SETUP.
3. Go to RUN TIMERS.
4. Go to START Timers.
5. Go to ACCEL DELAY (INSP).
6. Start at 1000 msec and increase until the noise disappears.
If the car travels smoothly but stops harshly when the command is off, increase the time the drive stays
engaged by executing the following steps:
Navigate to MAIN MENU.
1. Go to SETUP.
2. Go to RUN TIMERS.
3. Go to STOP TIMERS.
4. Go to DRIVE DROP DELAY (INSP).
5. Increase until the noise disappears.
At this point the car should be traveling smoothly.
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