Gardner Denver Driver Manual
Page 12 of 13
Appendix B. Troubleshooting
Appendix B.1. No Response to Select Unit Polls for Single Units Connected
The device must be in “Sequence Mode”, not Standalone mode. The unit can be put in sequence mode
setting the “Units in Sequence” to a number greater than 1.
If using sequence mode is not feasible for the application, contact Sierra Monitor for a solution.