wtw LF 170 - Display of the Relay States in the Operating Level

Operation LF 170
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ba54104e09 11/2010
4.6.4 Display of the relay states in the operating level
For an active relay the REL 1 or REL 2 status display appears in the
operating level. Depending on the selected switching behavior the relay
contact is either open or closed.
Fig. 4-3 Display of the relay states in the operating mode
cm
S/
5
1 5 6
22
nLF
Tref20 REL1
°
C
Relay 1 active Relay 2 inactive