BT RRE180 - Page 152

7 – 36 Repair Manual RRE140/160/180/200/250 © BT
Troubleshooting
ACT/ACH transistor regulators
T-code Valid from serial number Date Publication No.
815, 816 6051502 2008-08-21 261828-040
7.3.2 Connections on the MCU
There are two 42-pin closed JPT contacts on the same side of the
board.
Connections, MCU
Connection Cables Designation Active In/
Out
X130:1 55 Current source +5 V 5 V Out
X130:3 69 Lift pressure 0.5–4.5 V In
X130:4 85 Brake pedal, reference 1 (min.–max.) 0.5–4.5 V In
X130:5 70 Voltage measurement, battery 48 V In
X130:6 90 Earth, analogue 0 V
X130:8 220 CAN2 low 0.5–2.5 V In/Out
X130:10 81 Cabin tilt in upright position 48 V In
X130:11 79 Reach carriage, sensor 2 48 V In
X130:12 75
Height sensor - forks, upper free lift, pulse A
a
)
48 V In
X130:13 131 Height sensor - forks, upper free lift, pulse B 48 V In
X130:16 74 Fork tilt angle 0.5–4.5 V In
X130:17 87 Accelerator 0.5–4.5 V In
X130:18 86 Brake pedal, reference 2 (min.–max.) 4.5–0.5 V In
X130:19 71 Battery measurement 2 0 V In
X130:20 30 Earth, digital 0 V Out
X130:22 219 CAN2 high 4.5–2.5 V In/Out
X130:23 117 Current measurement +15 V, service key 15 V Out
X130:24 80 Cabin tilt in lowered position 48 V In
X130:25 57 Steered wheel 180° 48 V In
X130:26 76 Height sensor - forks, upper free lift, pulse B 48 V In
X130:27 139 Height reference - forks below free lift 48 V In
X130:29 56 Earth, analogue 0 V
X130:30 125 Input signal, pressure sensor, mast
X130:31 84 Safety pedal 48 V In
X130:32 72 Battery measurement 1 0 V In
X130:33 218 CAN2 earth 0 V Out
X130:34 118 Earth, service key 0 V
X130:37 29 Current source +15 V 15 V Out
X130:38 78 Reach carriage - sensor 1 48 V In
X130:39 73 Height reference - forks below free lift 48 V In
X130:40 130 Height sensor - forks, upper free lift, pulse A 48 V In