Troubleshooting
Page 30 of 31
Doc No.: MAN01502, 27-02-01 SCA 300 Manual
SCA RECEPTACLE 5 - TO SOLENOID VALVES
Pin Code Description
From - to
1 +COMM SCA Positive Common (same as R6-P1) Wired thru SCA
to Supply Solenoid Valves.
2 PORT SCA Port Output Command to 4-Way Directional
Solenoid Port Coil.
3 STBD SCA Stbd Output Command to 4-Way Directional
Solenoid Stbd Coil.
4 NOT USED -
SCA RECEPTACLE 6 - TO DC POWER SUPPLY
Pin Code Description
From - to
1 SHLD Cable Shielding from SCA Chassis Ground.
2 +VDC SCA and RFU 1300 PCB Positive DC from DC Supply.
3 CGND SCA 300 - RFU 1300 PCB Negative DC Input from DC
Supply.
4 GND SCA Negative DC from DC Supply.