On-time 2 warning

What does A887 mean?

A warning generated by on-time timer 2. This indicates that the duration of a specific monitored event or condition has exceeded a programmable threshold.

• Programmable warning set by parameter 33.24 On-time 2 warning select has reached its configured threshold.
• The event or condition defined by parameter 33.23 On-time 2 source has been active for an unexpectedly long period.
• The configured threshold for on-time timer 2 is too low for the application's normal operation.

Click steps to track your progress.

1. 1

   Review parameter 33.24 On-time 2 warning select to understand the configured warning threshold.

2. 2

   Check parameter 33.23 On-time 2 source to identify what event or condition is being monitored.

3. 3

   Investigate the operational conditions that led to the on-time timer 2 exceeding its configured warning limit.

4. 4

   Adjust the warning threshold in 33.24 or the source in 33.23 if the settings are inappropriate for the application.

5. 5

   Perform any necessary maintenance or operational adjustments related to the monitored source, then reset the timer.