Setting individual fault signal (ESM) for twin-head pumps

In the “Settings” menu, select the following in sequence:

1. “External interfaces”
2. “SSM relay function”
3. “Only errors” or “Faults and warnings”
4. “SSM trigger delay”
5. “SSM reset delay”
6. “SSM/ESM twin-head pump”, SSM or ESM

Confirm selection by pressing the control knob.