Invalid Mode

What does RS 05 mean?

This serial communication error occurs when an attempt is made to transmit parameter information without first setting the CLM01.3-M to Parameter mode. It also triggers if specific LM Control Commands like "I CLO $DF" are transmitted in Automatic mode.

• Attempting to send parameter write commands or specific LM control commands when the CLM01.3-M is not in the appropriate operating mode (e.g., Manual or Parameter mode).
• Incorrect mode selection (via physical inputs or serial commands) for the desired operation.
• Sending device software logic error, failing to issue mode change commands before critical operations.
• Corrupted mode status in the CLM01.3-M due to a transient error.

Click steps to track your progress.

1. 1

   Before transmitting parameter information, ensure the CLM01.3-M is in Parameter mode.

2. 2

   Before transmitting LM Control Commands such as "I CLO $DF", ensure the CLM01.3-M is in Manual mode (refer to Chapter 7 for specific command requirements).

3. 3

   Verify the mode selection inputs (X3, pins 1 and 2) if mode is controlled by external switches, ensuring they are correctly configured and operating.

4. 4

   Review the communication sequence in the sending device's software to ensure proper mode switching precedes sensitive commands.

5. 5

   Perform a power cycle of the CLM01.3-M to reset its internal mode status if it appears to be stuck in an incorrect mode.