ELECTRICAL SYSTEM MLC165-1 SERVICE/MAINTENANCE MANUAL
3-18
Published 05-26-17, Control # 238-02
Node 1 — Master
See Electrical Schematic 81019880, Sheets 7 and 18 (at end of this section).
Connector
Number
Function
Type
Description Test Voltages
CAN Packet
Number
J1
Receptacle Front Console – (Not Used Terminals are Omitted)
P11-1 24 Volts
Input Power 24 Volts Nominal
P11-3 DI-12
Display Scroll Up Switch 0 Volts Off; 24 Volts On CAN92-4-8
P11-4 DI-14
Display Scroll Down Switch 0 Volts Off; 24 Volts On CAN92-4-32
P11-5 DI-31
Display Exit Switch 0 Volts Off; 24 Volts On CAN92-6-64
P11-6 DI-9
Display Enter Switch 0 Volts Off; 24 Volts On CAN92-4-1
P11-8 DO-3
RCL Warning L.E.D. 0 Volts Off; 24 Volts On CAN92-1-4
P11-10 DO-6
RCL Caution L.E.D. 0 Volts Off; 24 Volts On CAN92-1-32
P11-11 24 Volts
Power to Membrane (Display) Switches 24 Volts Nominal
P11-13 DI-11
Limit Bypass Switch 0 Volts Off; 24 Volts On CAN92-4-4
P11-15 DI-32
Drum 3 Park Switch 0 Volts Off; 24 Volts On CAN92-6-128
P11-16 DI-10
Confirm Switch 0 Volts Off; 24 Volts On CAN92-4-2
P11-17 DO-2
Free Fall Enable Switch 24 Volts Nominal
P11-19 DO-7
Free Fall Enable LED Drum 1 0 Volts Off; 24 Volts On CAN92-1-64
P11-20 DO-5
Free Fall Enable LED Drum 2 0 Volts Off; 24 Volts On CAN92-1-16
P11-21 Ground
Ground to Node 2 and Displays 1 & 2 Ground
P11-24 DI-30
Swing Park Switch 0 Volts Off; 24 Volts On CAN92-6-32
P11-27 Ground
Free Fall Enable LED Drum 1 Ground
P11-28 Ground
Free Fall Enable LED Drum 2 Ground
P11-29 Ground
RCL Caution L.E.D. Ground
P11-30 Ground
RCL Warning L.E.D. Ground
P11-31 CANH
CAN High Data Line from Node 2 N/A
P11-32 CANL
CAN Low Data Line from Node 2 N/A
P11-33 DI-27
Display 1 Switch (RCI Display) 0 Volts Off; 24 Volts On CAN92-6-4
P11-34 DI-29
Display 2 Switch (Main Display) 0 Volts Off; 24 Volts On CAN92-6-16
P11-35 DI-16
Free Fall Enable Switch Drum 1 0 Volts Off; 24 Volts On CAN92-4-128
P11-36 DI-26
Free Fall Enable Switch Drum 2 0 Volts Off; 24 Volts On CAN92-6-2
J2 Receptacle – Front Console (Not Used Terminals are Omitted)
P12-1 24 Volts
Input Power 24 Volts Nominal
P12-3 DI-4
Drum 0 Park Switch 0 Volts Off; 24 Volts On CAN92-3-8
P12-7 DO-9
Limit Bypass/Swing Park Switch 24 Volts Nominal CAN92-2-1
P12-8 DO-11
Drums 1, 2, and 3 Park Switches 24 Volts Nominal CAN92-2-4
P12-9 DO-16
Drum 0,4, and Travel Park Switches 24 Volts Nominal CAN92-2-128
P12-11 24 Volts
Gauge Panel 24 Volts Nominal
P12-13 DI-3
Drum 1 Park Switch 0 Volts Off; 24 Volts On CAN92-3-4
P12-14 DI-5
Drum 2 Park Switch 0 Volts Off; 24 Volts On CAN92-3-16
P12-15 DI-24
Drum 4 Park Switch 0 Volts Off; 24 Volts On CAN92-5-128
P12-17 DO-10
Overhead Panel 24 Volts Nominal CAN92-2-2
P12-21 Ground
Ground to Node 2 and Displays 1 & 2 Ground
To Next Page
Loading...
