Xylem Magflux Electromagnetic Flow Meter - Manual (Page 82)

82 EN 3.05 MagFlux Manual 1212
Electromagnetic Flow Meter
The available output options for High Flow and Low Flow are:
Mechanical Relay (DO2)
Opto Relay (DO1) (light-triggered, electronic relay)
Display only (signals to the Display Unit only)
Not in use (the High/Low Flow option is not being used)
On at Flow
Issues an alarm and/or sends a signal when for example a high flow
limit is exceeded.
OFF at Flow
Cancels an alarm and/or sends a signal when recovering from for
example an overflow situation.
Delay
A delay in seconds can be set to compensate for positive and negative
spikes in the flow. The lenght is the time between an incident and set-
ting an alarm.
Relay Function
NO (Normally Open) determines the relay state under normal
conditions.
NC (Normally Closed) determines the relay state under normal
conditions.