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Testing
To test the BLD perform the following steps:
1. Make sure the BLD is properly connected, all bypass jumpers removed and
the batteries have been fully charged (min 24hours).
2. Install a jumper between ML1 & ML2 (see prints for location). This will
activate the BLD input.
3. Verify that the Battery Lowering input is active.
4. Turn off main disconnect.
5. Verify that the output voltages match job specifications.
6. The car should lower to the bottom floor and open the doors. The doors
will open and then close. The DOB inside the car will function but the hall
call button should not.
Troubleshooting
If the input voltages on the BLD are incorrect, follow the section “CHANGING
BLD VOLTAGES”.
If the MOVFR door operator doesn’t’ open, follow the section “MOVFR DOOR
OPERATOR VOLTAGE ISSUES”.
Changing BLD Output Voltages
The RB2-240 can operate at voltages from 200vac to 240vac. The tap on the
main transformer is factory set for 240vac (#7). The output voltage will be
240vac or greater. If the voltage required is less than 240vac then the blue wire
from terminal #7 needs to be moved to the 208vac terminal (7A). This will allow
the output voltages to range from 208vac to 220vac.
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