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ULTRATWIN (UL)
INSTRUCTION MANUAL
138
Common Relay parameters
P*217, P227, P 237, P247, P257, 267 - Relay Closures
The UltraTWIN will record how many times each relay is closed, this
parameter displays the number of times the relay has activated since the
relay has been in use. It can be reset with any value.
P*218, P228, P238, P248, P258, 268 - Relay Fail Safe
Your UltraTWIN has a general fail-safe parameter P808. However, this can be
overridden so that each individual relay has its own independent failsafe
mode.
This parameter determines what the relay will do in the event of the Failsafe
Time (P809) expiring.
OPTIONS
DESCRIPTION
0 = Default
Relay assumes system default mode P*808
1 = Hold
Relay remains in its current state
2 = De-energise
Relay will De-energise
3 = Energise
Relay will energise