User Manual

15
2 Protocol description
Check h Press the P + I keys
“ON” for an active termination resistor, or “OFF” for an inactive termination resistor,
will be shown to the right of the green “VErS” display.
2.8.3 Current-loop interface (only for the plast series )
The "Current-loop interface" option in this controller can interrupt the
current flowing in the loop (transmitting) or “listen in” to the switching
events in the current loop (receiving).