Supply Protection - MultiTrode MultiSmart Installation & Operation Manual

18 Supply Protection

The Pump Control/General I/O Board monitors the single or three phase supply through the "Mains Voltage
Monitoring" inputs. Single and 3 phase power supplies can be monitored by the MultiSmart. The voltage is
constantly measured and is used to detect the following conditions:
•
Under Voltage
•
Over Voltage
•
Phase Imbalance (or Phase Failure)
•
Phase Rotation
Supply protection is usually automatically enabled when the setup wizard is completed.
NOTE:
The Under Voltage threshold is temporarily ignored during the starting of a pump.
To configure supply protection navigate to:
Figure 142 – Configuring Supply Protection Faults
Page 160 of 260
MultiSmart Installation & Operation Manual
MultiSmart_IO_Manual_R20