EsiWelma Sensigas EW40, Installation And Operating Manual

Page: 54 / 96

Type / N.
Rev. Data Page Total pages
EW095.605 5 November 2010
54 96
EsiWelma
s.r.l.
7.3 Alarm digital output operating mode
The outputs have two operating modes that can be selected from the dedicated menu called
“OUTPUTS LOGIC”:
•
Positive mode (default):
if there are no alarms, all the relays (both the RM relays and the control unit relays) are
energized and de-energize when there is an alarm or fail
•
Negative mode:
if there are no alarms, all the relays (both the RM relays and the control unit relays) are
de-energized and energize when there is an alarm or fail
The operating mode can be changed by following the procedure shown below:
M A I N M E N U
C O N F I G U R A T I O N M E N U
D I A G N O S T I C
D I S P L A Y S E T T I N G S
Fig. 7.28
C O N F I G U R A T I O N M E N U
O U T P U T S L O G I C
A L A R M MO D E
Fig. 7.32
O U T P U T S L O G I C
P O S I T I V E ( N E G A T I V E )
Fig. 7.34
M A I N M E N U
I N S T A L L A T I O N S T A T E
S E N S O R L I S T
E X P I R E D S E N S O R L I S T
Fig. 7.27
C O N F I G U R A T I O N M E N U
N E W I N S T A L L A T I O N
N E W C E N T R A L U N I T
D E L E T E D E V I C E
Fig. 7.30
M A I N M E N U
C O N F I G U R A T I O N M E N U
D I A G N O S T I C
D I S P L A Y S E T T I N G S
Fig. 7.29
C O N F I G U R A T I O N M E N U
N E W I N S T A L L A T I O N
N E W C E N T R A L U N I T
D E L E T E D E V I C E
Fig. 7.31
C O N F I G U R A T I O N M E N U
O U T P U T S L O G I C
A L A R M MO D E
Fig. 7.33