Delta DVP-ES/EH Error Code 0038

Delta PLC & VFD Major Communication

Model: DVP-ES/EH | Code: 0038

Applicable Systems
DVP AH500 AS300 C2000 MS300

Symptoms

An expansion module reports a communication fault. The module cannot exchange data with the PLC.

Possible Causes

  • Communication bus cable damaged or disconnected
  • Module communication interface failure

Troubleshooting Steps

  1. Step 1: Check the communication bus cable and connections
    Cable and connections are secure
  2. Step 2: Verify the module communication LED status
    Communication LED indicates a fault

How to Reset

To reset: Fix the communication cable or interface, then power-cycle the PLC.

Related Delta Fault Codes

Source: Delta DVP PLC Programming Manual, Delta Electronics

Category: PLC & VFD