mru SWG 100 biogas, Руководство пользователя

Страница: 43 / 141

MRU GmbH SWG 100 User Manual
Page 43 of 141
2. Example: Alarm output to control room
Starting position:
A warning light should be installed inside the plan. It should be power up, if the
H2S concentration is
over
550 ppm in the
sample point 2
. The SWG100 has
one IO
module
. Both alarm outputs are not connected.
Follow steps must be done:
•
Both alarm outputs are equipped with a potential-free relay. The maximal
voltage of the power supply is 24 VDC. So, the operator must provide a 24
VDC power supply and a warning light, which works with 24 VDC.
•
Connect the parts with the relay inside the IO module.
•
In the next step the alarm 1 must be configured at the SWG100. To do this,
open the menu:
EXTRAS/ ALARM OUTPUT CONFIGURATION
. The
following menu overview will be appeared (see screenshot below). To
configure the alarm 1, select the first record (channel I/O 1/1 SP1 / CH4) in
the list and open it.
+
-
-
+
Po
w
er
su
p
p
ly
:
24
V
DC
/V
A
C
Electric consumer:
max. 1 A
Relays: Normally open
Beeper