Moog ACV with CANopen bus interface 8 Diagnostics
Troubleshooting
B99224-DV018-D-211, Rev. A, October 2018 282
8.4.1.11 0x0F: Electronics temperature exceeded (> 105 °C)
8.4.1.12 0x11: Pilot/single stage LVDT cable break
8.4.1.13 0x14: Main stage LVDT cable break
8.4.1.14 0x1C: Analog input 2 supply cable break/short circuit
Error Code: 0x0F
Error Name: Electronics temperature exceeded (> 105 °C)
Description: Temperature of the electronic is greater than 105 °C
Severity of error: Medium
Action: • Check environmental temperature
• Check for external heat sources
• Consider additional protection cover or cooling
Long-term impact of high temperature onto the electronics reduce lifetime significantly.
Error Code: 0x11
Error Name: Pilot/single stage LVDT cable break
Description: Cable break on the internal LVDT detected
Severity of error: Major
Action: Send valve back to factory for service
In order to make a customer configured fault reaction working, a specific factory setting of the
parameter "lvdfautyp" is necessary.
Error Code: 0x14
Error Name: Main stage LVDT cable break
Description: Cable break on the external LVDT detected
Severity of error: Major
Action: • Check cable connection between pilot valve and main stage (for example, loosen
connector).
If the error still occurs after restarting the valve, send the valve back to factory for
service.
Error Code: 0x1C
Error Name: Analog input 2 supply cable break/short circuit
Description: Supply voltage of analog input 2 (X5) is monitored
Severity of error: Minor
Action: • Check cable and cable connection
• Check input configuration and sensor adjustments
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