User`s manual

AX2200/AX2300 Instruction Manual Chapter 5 Troubleshooting & Repair

CM2-AX2000-2001 (Rev. 4, 4/2014) 5-13

Figure 5-4.Temperature Sensor Connector

4. Consult factory with findings

Symptom: Meter Displays Pressure Fault

1. For remote mounted electronics, carefully check all the wiring

connections in the remote mount junction box. There are 18

connections that must be correct, verify each color (black and

red), shield, and wire number.

2. Using ESD precautions and hazardous area precautions,

remove the electronics enclosure window cover. Disconnect

the pressure sensor from the electronics stack or the remote

feed through board. Measure the resistance across the outside

pins of the pressure sensor connector, then across the inside

pins. Both readings should be approximately 4000 ohms.

Figure 5-5.Pressure Sensor Connector

3. Go to the first level of the hidden diagnostics and record the

Pe(V) and Pv(V) values and consult the factory with findings.

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