Set Up for Construction Operation
Manual # 42-02-1P28 A3 3-5
Minimal equipment requirements are:
•Pump motor and valves.
• SAFH, SAFC: Hoistway and car safety devices. Connecting 2 bus to these terminals (as
described in Table 3.1) will cause relay SAFS on the HC-CTL-2 board to pick and light the
SAFS indicator (provided no safety-dropping faults are present).
• GS, DLAB: Door locks. (GSR, DLABR: Rear door logic and door locks.) Connecting 2 bus
to these terminals will cause relay SAFL on the HC-CTL-2 board to pick and light the SAFL
indicator (when direction has been established). The DLK indicator on the HC-MPU-2-TS
board will turn ON (provided that no safety-dropping faults are present).
• TO2: Thermal overload protection. Connecting TO1 to TO2, as specified on the job prints,
will clear the OLM INPUT IS LOW fault (Overload monitor). When this fault is present the
car can only move down.
• DNTD, UNTD: Up and down terminal limit switches. Connecting 2L bus to these termi-
nals clears the faults caused by the final limit terminals being open.
• USL1, USL2, DSL1, DSL2: Slow down limits. Connecting 2L bus to these terminals clears
the faults caused by having both sets of slow down terminals open.
Custom Connections: Custom spare input connections that are active low and affect car motion,
such as the Pressure Switch and Low Oil Switch, must be installed. See your job prints and/or
the SYSTEM IO > PROGRAMMED INPUTS menu to verify additional inputs.
Temporary Jumpers
Temporary jumpers, as necessary, may be connected if needed to run the car on construction /
inspection operation. For Temporary Run Box connections see page 3-6.
Table 3.1 Construction Mode Jumper Requirements
From To
2 bus (120VAC) SAFH on HC-CTL-2 board (Safety String, Hoistway)
SAFH on HC-CTL-2 SAFC on HC-CTL-2 board (Safety String, Car)
2 bus (120VAC) GS on HC-CTL-2 board (Gate Switch, car door locks)
2 bus (120VAC) INN on HC-CTL-2 board
2 bus (120VAC) GSR on HC-CTL-2 board (Rear Gate Switch, car door locks)
2 bus (120VAC) DLAB on HC-CTL-2 board (Door Lock Access Bottom, hall doors)
2 bus (120VAC) DLABR on HC-CTL-2 board (Rear Door Lock Access Bottom, hall doors)
2 bus (120VAC) INCT on HC-CTL-2 board (Cartop Inspection) only required to run on Machine Room
Inspection.
TO1 on HC-DVR TO2 on HC-DVR board or install thermal overload as specified on job prints
2L bus (120VAC) DNTD and UNTD on HC-DVR board (Normal Terminal inputs)
2L bus (120VAC) USL1, USL2, DSL1, DSL2 (Slow down limits) to clear faults. Must be installed to run the
high speed valves while on Construction Mode. However. if the car’s contract speed is
greater than 150 fpm, set SLOW INSPECTION SPEED option to YES.
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