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PosiCharge DVS

Webasto PosiCharge DVS User Manual

Name: Webasto PosiCharge DVS
Brand: Webasto
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DVS/GSE GSE DVS Field Service Manual

09030-78B 44 of 49

Webasto Charging Systems, Inc.

Figure 13. Relays K2 and K3

DANGER

USE EXTREME CAUTION WHEN TROUBLESHOOTING the DVS WITH

ANY PANEL REMOVED. ELECTRIC SHOCK CAN KILL: Touching live

electrical parts can cause fatal shocks or severe burns. The input power circuitry and

internal circuits are live whenever input power is on.

Table of Contents3
Symbol Usage5
General Information7
Scope7
How to Use this Document7
List of Terms and Acronyms8
Applicable Documents8
List of Equipment9
System Overview10
Figure 1. DVS Compartments10
System Troubleshooting Guide11
How to Use this Section11
ESD Precautions11
Problem Symptoms and Action Key12
Table 1. Symptoms and Action Key12
Fault Messages14
Table 2 Fault Codes and Action Key14
Actions16
Charge Termination Codes22
Table 3. Charge Termination Codes22
Maintenance and Repair23
Powerstation Cabinet23
Equipment Access23
Access to Front Enclosure23
Access to Top Enclosure23
Powerstation Periodic Maintenance24
Field Application Software Upgrades24
Application Software Upgrades24
Field Replaceable Parts (Powerstation Cabinet)24
Door Assembly (P/N 07308)25
Cooling Fans (P/N 06903)26
Power Supply (P/N 06860)26
15V Power Supply (P/N 08340)27
Power Stage Assembly (P/N 06906)27
Power Terminal (P/N 05383)27
Contactor (P/N 06902)28
Inductor Thermal Switches (P/N 05162)28
Control Board (P/N 08067)29
Display Board (P/N 06457)30
Current Sensors (P/N 05109)30
Bmid31
Locating the BMID31
Basic Operation31
Troubleshooting Guide31
Replacing the BMID32
Charging Cable and Data Wires32
Inspecting Cables, Wires and Connectors32
Power Supply Cabinet33
Equipment Access33
Figure 2. Cabling between Cabinets33
Figure 3. Power Supply Cabinet Main Control Panel34
Power Supply Cabinet Routine Maintenance35
Figure 4. Power Supply Cabinet Status Indicator Lights35
Measuring Line-To-Line Voltage36
Table 4. Power Supply Cabinet Field Replaceable Parts36
Removal, Test and Replacement of Fuses37
Figure 5. Line-To-Line Test Points37
Figure 6. Fuses F1, F2 and F337
Troubleshooting Main Contactor, K138
Figure 7. Main Contactor, K138
Diagnosing Root Cause for Red Fault Light Illumination39
Troubleshooting Main 120VAC Circuit39
Figure 8. Main 120VAC Transformer, T339
Troubleshooting Thermal Issues40
Table 5. Transformer T3 Expected Voltages40
Figure 9. Exhaust Fan Detail41
Figure 10. De-Misting Balls41
Testing Main Rectifier42
Figure 11. Rectifier Connections to Transformer42
3.4.10 Troubleshooting Pre -Charge Circuitry43
3.4.11 Testing Relays K2 and K343
Figure 12. D1 DC Connections43
Figure 13. Relays K2 and K344
Table 6. Relay System Test Points and Expected Values45
3.4.12 Testing Rectifiers D2 and D346
Figure 14. Rectifiers D2, D346

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Webasto PosiCharge DVS Specifications

General

Brand	Webasto
Model	PosiCharge DVS
Category	Battery Charger
Language	English

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