2470C, 2570C and 2670C Wheel Feller Bunchers IQAN Monitoring ; Control System Caterpillar


Service Tools

Usage:

2670C B3E
The following service tools should be used to aid in troubleshooting the electrical system.

Table 1
Service Tools    
Part Number     Part    
237-5130     Digital Multimeter with Infrared Thermometer    
257-9140     80 Series Digital Multimeter    
8T-3224     Needle Tip Group    
7X-1710     Multimeter Probe Group    
371-3480     USB Cable Type A Male/Type A Male    
175-3700     Connector Repair Kit (Deutsch DT)    
190-8900     Connector Repair Kit (Deutsch)    



Illustration 1g02494917

Rear view of IQAN-MD3 module

(1) Harness connector

An IBM-COMPATIBLE personal computer with an installed current version of IQAN Run software can be connected to the IQAN Monitoring and Control System. Connect the computer to connection (1) with a universal serial bus (USB) cable. The IQAN Design software can be used in order to perform various troubleshooting procedures. The software can also be used to display the outputs of several solenoids and sensors on the machine in the form of a graph.

For instructions on servicing Sure Seal connectors, see Special Instruction, SMHS7531. For instructions on servicing Deutsch DT connectors, see Special Instruction, SEHS9615.

Use the digital multimeter for making continuity checks or for measuring voltage. The 7X-1710 Multimeter Probe measures the voltage at the connectors without disconnecting the connectors. The probe cables are pushed into the back of the connector along the wire. The 8T-8726 Adapter Cable has a 3-pin breakout. The adapter cable is used for measurements in the sensor circuits.

Note: Using continuity testers such as the 8T-0500 Continuity Tester or voltage testers such as the 5P-7277 Voltage Tester is not recommended.

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