Configure Zones Submenu - Macurco DVP-120C User Instructions

Macurco DVP-120C Manual
This display example shows that the strobe has been configured to operate with a turn on delay and no minimum on
time.
Notice that the strobe number, 5, is underlined. This indicates that the digit keys can be used to jump to a particular
relay, horn or strobe. The relays are numbers 1, 2 and 3; the horn is number 4 and the strobe is 5.
4.13.6.2 Strobe Turn on Delay
The default turn-on delay is one minute, and the maximum allowed value is fifteen minutes.
4.13.6.3 Strobe
The default minimum on time is zero and the maximum allowed value is fifteen minutes.

4.13.7 Configure Zones Submenu

The DVP-120C ventilation control can support up to three zones. The zone functionality makes the DVP-120C very
flexible. For example, each zone can be configured to monitor a separate set of four sensors and control a single
relay.
Another control scheme uses one zone to monitor all sensors and turn one relay on at a relatively low gas
concentration. A second zone monitors the same sensors and turns on a second relay if the gas concentration
reaches a higher level. The third zone can also monitor the same relays turning the last relay on as a signaling device
to a live monitor station, as well as turning on the external horn and strobe, under the assumption that the
ventilation system is not working.
In addition to controlling the relays based on the gas concentration, each zone can have a timed function, e.g. turn
on low volume ventilation fans at 7:00 AM and turn them off at 8:00 PM.
The default Ventilation Controls are:
•
Zone 1 controls Relay 1
•
Zone 2 controls Relay 2
•
Zone 3 controls Relay 3
4.13.7.1 Zone Controls
REV – 1.0
D e l a y O n
Figure 4-65 Strobe Summary
S t r o b e D e l a y
( m m : s s )
Figure 4-66 Strobe Turn on Delay
S t r o b e
( m m : s s )
Figure 4-67 Strobe Minimum on Time
Z o n e 1 C o n t r o l s
R 1 R 2 R 3
[34-8708-4770-8 ]
O n
0 1 : 0 0
M i n . O n
0 0 : 0 0
H 4 S 5
44 | P a g e