JLL 2000 Series, User Manual

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3-4
E. Measure:
•
Controller power voltage (see drawings)
•
120 VAC between "J" and "N", "JC" and "N".
•
24 VDC between "+A" and "COM", "+AC" and "COM", "+GR" and "COM", ("+DC" and
"COM") (internal voltage), "V+" and "V-" (Victory door operator).
F. Synchronize the reverse phase module:
•
If Across the Line starter: Synchronize the reverse phase relay (R.P.R.) Yellow and green
lights will turn on as soon as the phases will be in the right sequence.
•
If Star-Delta starter: Synchronize the reverse phase relay (R.P.R.) Yellow and green lights will
turn on as soon as the phases will be in the right sequence.
•
If Solid-State starter ( Benshaw ): Set the parameter P77 (Input Phase Sensitivity) at ABC or
CBA regarding main power phasing.
•
If Solid-State starter ( SSchuh ): Set the DIP Switch #9 (Phase rotation) at ON = ABC
or OFF = CBA regarding main power phasing.
•
If Solid-State starter ( Siemens ): The Line Rotation parameter must be set to ABC or CBA
depending on main power phasing (for more details, see the Soft-Starter manual).
G. If Solid-State starter, read Soft-Start manual for more detail.
H. If the controller has a thermistor relay TUS, it must be connected to the P1-P2 sensor terminals of
the motor. Reset the relay by pressing the “reset” push button on the relay. The red light should
turn off. If the relay does not reset, the thermistor in the motor may be in trouble. That sensor
must be thermistor type (variable resistor), not thermal contacts however, dry contact.
It’s possible to bypass the motor thermistor sensor, if necessary, by placing a 400 or 500 OHMS
resistor, ¼ or ½ watt, across P1 and P2 terminals.
If the controller has a thermal contact, connect its 2 wires between the input "CT" of the JRT-
CAN-24XXX board and "COM" terminals. See electrical schematics.