Type / N.
Rev.
Data
Page
Total pages
EW095.605
5
November 2010
60
96
EsiWelma
s.r.l.
press down the two
keys together for 5
seconds until you hear
a "BEEP"
press(+) to activate
the pre-alarm relay
(compare XX)
For the RM, start from the main menu, go to the screen as shown in Fig. 8.20 and continue
as follows:
twice
In the example considered, we can see that the only relay module in the system is activated
and that no alarm threshold has been exceeded.
CAUTION
The operator can now perform an operational check of the system. To do this, the
operator must go into the setting status and manually force all the relays in the RM
module. As a consequence all the actuating devices connected to them (audible
alarms, solenoid valves, etc.) must be activated.
With the cursor in the position shown in Fig. 8.25 press ; the “A”
(RM active) is replaced
by “DE” (RM deactivated). Press again to force a temporary fail (FA) to physically identify
the device (status LED steady on). Press once more to bring up the “A”, “DE”, “FA”
sequence again.
Press to move the cursor to the right in the pre-alarm column (Pr).
R M S T P r 1 T 2 T F A
0 1 A - - - - - - - -
Fig. 8.23
Q T P R 1 t 2 t F A
C H 4 3 - - - - - - - -
C O 1 - - - - - - - -
R M 1 - -
Fig. 8.20
Q T P R 1 t 2 t F A
R M 1 - - - - - - - -
D M 1 - - - - - - - -
A M 1 - - - - - - - -
Fig. 8.21
Q T P R 1 t 2 t F A
R M 1 - - - - - - - -
D M 1 - - - - - - - -
A M 1 - - - - - - - -
Fig. 8.22
R M S T P r 1 T 2 T F A
0 1 A - - - - - - - -
Fig. 8.24
R M S T P r 1 T 2 T F A
0 1
A - - - - - - - -
Fig. 8.25
Note that the setting cursor has
appeared
R M S T P r 1 T 2 T F A
0 1 A
- - - - - - -
Fig. 8.26
R M S T P r 1 T 2 T F A
0 1 A X X - - - - - -
Fig. 8.27
