Special States; Warm-Up Status - Prosense DPX Series User Manual

6.2 Special States

Panel can recognize any special state in 2 minutes. Special States that can be recognized by
the panel are:
• Warm up
• Fault
• Alarm (Alarm-1, Alarm-2, Alarm-3)
• Overrange
Below messages will be shown on display and visual indicators will be activated:
Status Screen Output
Warm-up Warmup status will be reported
for related Modbus channel
Fault Fault status will be reported for
related detectors
Alarm status AL1 will be reported
Alarm-1 for related detectors
Alarm status AL2 will be reported
Alarm-2 for related detectors
Alarm status AL3 will be reported
Alarm-3 for related detectors
Overrange Overrange status "OVERNG"
message will be shown for
related detectors
Panel will also generate audible alert via internal buzzer in case of any special state detected.

6.3 Warm-up Status:

The panel reports warm-up status for detectors when detectors ar ein warm-up status. The
warm-up status is recognized when detector analogue signal level is 3mA for analog channe
detectors and digital communicaiton for the modbus connected detectors. The warm-up
status signal level for analogue channles can be defined by user.
PRS-UM-DP-X-EN-Rev1.0-17.11.2021
Table 17: Status messages and related indicators
Z4/D8
100
METHANE
0
20V 22C
LED Output
Fault LED will be lit on
related zone
Fault LED will be lit on
related zone
ALARM-1 LED will be
lit on related zone
ALARM-2 LED will be
lit on related zone
ALARM-3 LED will be
lit on related zone
OVER RANGE LED will
be lit on related zone
WARM UP
%LEL
27 MAR 16:58
Relay Output
Fault Relay (RELAY 1) is
de-energised
Fault Relay (RELAY 1) is
de-energised
Alarm-1 Relay (RELAY 2)
is energised
Alarm-2 Relay (RELAY 3)
is energised
Alarm-3 Relay (RELAY 4)
is energised
Overrange Relay (RELAY
5) is energised
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