Bomag BW 154 AP-4 Manual page 34

Service Training BW 154/174 –4 AP
BML terminal Signal description
Input, emulsion sprinkling on/off
X22:20
Output hydraulic valve Y 67, chip spreader down/right
X22:21
Output hydraulic valve Y 192 and Y 193; change-over chip
X22:22
spreader adjustment
Input emulsion sprinkling interval on/off
X22:23
Output relay K 23, tank sensor change-over
X22:24
Input switch S36 drum pre-selection vibration, front
X22:25
Output valve Y 06 sprinkling pump left
X22:26
Input switch S36 drum pre-selection vibration, rear
X22:27
X22:28 Input voltage supply
X22:29 Supply, ground
X22:30 CAN - Bus, CAN -
X22:31 CAN - Bus, CAN +
X22:32 Serial interface RS 232 BSL
Output valve Y 91 sprinkling pump right
X22:33
Input switch S5 sprinkling pre-selection, drum and edge cutter
X22:34
Output valve Y 99 sprinkling edge cutter
X22:35
X22:36 Output 16, not used
X22:37 Activation input, to switch on the module
X22:38 Output 17, not used
X22:39 Activation input, not used
X22:40 Output 18, not used
Input switch S5 sprinkling pre-selection, edge cutter only
X22:41
X22:42 Input voltage supply
Status: 25. November 2010
Author: H.Mueller/VK
Description of signals on the electronic modules
Nominal values (voltage / current)
Valve on 12 V
Valve off 0 V, no consumer connected 2.9 V
Valves on 12 V
Valves off 0 V, no consumer connected 2.9 V
Relay on 12 V
Relay off 0 V, no consumer connected 2.9 V
Vibration front only selected 12 V
Otherwise 0 V
Valves on 12 V
Valves off 0 V, no consumer connected 2.9 V
Vibration rear only selected 12 V
Otherwise 0 V
12 V against ground
Measurement not possible!
Measurement not possible!
Measurement not possible!
Valves on 12 V
Valves off 0 V, no consumer connected 2.9 V
Sprinkling drum and edge cutter selected
Otherwise 0 V
Valve on 12 V
Valve off 0 V, no consumer connected 2.9 V
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Here 12 V must be applied, otherwise operation not possible.
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Sprinkling of edge cutter only selected
Otherwise 0 V
12 V against ground
12 V
12 V
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