R&M Materials Handling HOIST MONITORS - Manual (Page 8)

R&M Materials Handling, Inc.
4501 Gateway Boulevard
Springfield, Ohio 45502
P.: (937) 328-5100
FAX: (937) 325-5319
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R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.
2.1 Description of terminals
c_cid1a
1. Connector X1: Terminals 1-19 for “power signals” (high voltage)
2. Display unit with pushbuttons and three indication LEDs (optional)
3. Connector X2: Terminals 20 -38 for the measurement signals (low voltages).
4. Green LED (OK and run state indication)
5. Red LED (warning and fault indication)
6. Selection switch for display location (inside the unit or remote)
7. RS232 serial link, e.g. for PC software (optional) or PLC system
Connector X1:
Terminal Signal Description
1 LOUT Provides the control voltage to lower down contactor (two step control) or lower down request. (inverter drive)
2 HOUT Provides the control voltage to hoist up contactor (two step control) or hoist up request (inverter drive)
3 FOUT
Provides the control voltage to fast speed contactor (two step control) or fast stop control (stop limit or fault in
inverter drive)
4 OL Control voltage, line
5 ON Control voltage, neutral
6 MFI2 Multifunction input 2 (programmable)
7 MFI1 Multifunction input 1 (programmable)
8 FIN Fast speed request or run feedback in inverter drive
9 LIN Lowering request
10 HIN Hoisting request
11 ROUT Relay output (programmable)
12 RIN
13 - Not used
14 - Not used
15 L3 Input voltage measurement, phase L3
16 - Not used
17 L2 Input voltage measurement, phase L2
18 - Not used
19 L1 Input voltage measurement, phase L1