User Manual

T245 Control System Manual
9
To control the engine throttle, use pin e for electronic throttles which take pulse-
width modulated signals (such as Caterpillar ECUs)
†
, or wire pins b and c to direction-
control relays for motor-driven throttles.
The Switch Inputs (pins m, n, p and q) are best switched to the +5V Power
supplied from pin r, although they will work fine if switched to +12V. The +5V from pin
r is preferred because it is already protected against short circuits. Do not feed +12V
back into pin r.
The proportional sensors must be powered from pin s (+5V) and pin w
(ground).
Do not power them from +12V or any other ground.
T47 Cable Control / Override Panel Connector:
Function Wire # 16-pin (24-5S)
M.S. Pin
Board References
Ground 14 A J15 (R1300), J3 (S20)
Power to T47 13 B J41 (R1300)
Wired Remote Interface A 4 C J1 pin 5 (R1300),
CN4 pin 4 (S20)
Wired Remote Interface B 5 D J1 pin 2 (R1300),
CN4 pin 3 (S20)
E-Stop A 11 E J41 (R1300)
E-Stop B 15 F CN8 pin 8 (S20)
T47 ON Switch /
Override Panel ENABLE Button
6 G CN8 pin 4 (S20),
CN3 pin 2 (S20),
J2 pin 9 (R1300)
Ground 10 H J15 (R1300), J3 (S20)
Override Panel Boom Rotate CCW 3 J J10 pin 2 (R1300)
Override Panel Boom Rotate CW 1 K J10 pin 3 (R1300)
Override Panel Intermediate Boom
EXTEND
16 L J10 pin 4 (R1300)
Override Panel Intermediate Boom
RETRACT
2 M J10 pin 5 (R1300)
Override Panel Upper Boom EXTEND 9 N J10 pin 6 (R1300)
†
An external module may be used to convert the pulse-width modulated signal to a 0 to 5V signal for
Navistar
®
, Ford, and GMC ECUs. Contact OMNEX for details.