Connect the ground wire to the yellow/green terminal block next to L1-L3. Brake Perform the following to connect the brakes. See C4 Controller sheet 05 Brakes for job specific information. Connect the main brake wiring to terminal K1 / K2 and the secondary brake wiring (if equipped) to terminals J1 / J2 located on the terminal block next to the M Contactor.
All safety inputs are functional during Construction mode on the C4 product. When these safety devices are installed, they are connected per C4 Controller sheet 02 Machine Room I/O of the prints, even if still on Construction mode. The following includes instructions for when none of these devices have been installed prior to beginning on Construction mode.
The auto tune function must be performed for a PM motor to properly operate. The two functions are Encoder Alignment and Motor Alignment. Complete the checklist during the verification process. NOTE: During the alignment process, the Smartrise SRU board may display several faults. These are normal and won’t affect the alignment procedure. Motor Alignment Perform the following to align the motor.
No Faults Make sure the car is moving without triggering a fault either on the Smartrise SRU Board or the drive. If the SRU Board displays a drive fault, look at the drive to see what the fault is. See Drive Fault / Encoder Fault for troubleshooting drive fault.
Encoder Alignment. Brake Not Lifting If the brake is not picking, make sure that the brake is wired according to C4 Controller sheet 05 Brake Connection and if there is a second brake installed, verify that the EB terminal is jumpered to the terminal.
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