ENMET MX-32 User Manual
Page 19

MX32 E
NGUARD
ENMET Corporation
15
Manual alarm clearing:
If the gas content drops below the preset alarm threshold again this alarm must be cleared
manually by pressing the + (clear alarm) switch.
Automatic alarm clearing:
If the gas content drops below the pre-set alarm threshold again the relay will be
automatically cleared.
8. Press + or – to select manual (MAN) or automatic (AUT) mode for alarm clearing. Press ENTER
Press + or – to
select alarm clear
mode
▲
▲
35
MAN
1
Press ENTER when
correct alarm clear mode
is selected
▲
00.05
man
1
Next the relay delay
time (in minutes) is
flashing
When the alarm threshold is exceeded the time delay is counted down then the alarms (buzzer and LED) are activated
the relay is activated. Use a 0 min setting for an instantaneous relay activation, this may cause nuisance alarms.
9. Press + or – to select time delay (in minutes) for alarm 1 relay. Press ENTER
Press + or – to
modify the time
digit by digit
▲
00.05
min
1
Press ENTER when
correct time is selected
▲
▲
100
man
2
Next alarm AL2
threshold will be
flashing
10. This display indicates the Alarm threshold 2 and manual clearance. The red LED for the corresponding alarm is lit.
To modify the alarm threshold AL2 if necessary, Press + to change digit value and ENTER to move to next digit.
Press + or – to
modify the alarm
digit by digit
▲
▲
100
Ppm
2
Press ENTER when
correct threshold is
selected
▲
▲
100
man
2
Next the increasing
decreasing indicator is
flashing
11. Press + or – to select increasing or decreasing alarm type. Press ENTER
Press + for increasing
Press – for decreasing
▲
▲
100
man
2
Press ENTER when
correct alarm type is
selected
▲
▲
100
man
2
Next the MAN or
AUT is flashing
N
OTE
: The change may or may not be indicated on the display.
Manual alarm clearing:
If the gas content drops below the preset alarm threshold again this alarm must be cleared
manually by pressing the + (clear alarm) switch.
Automatic alarm clearing:
If the gas content drops below the pre-set alarm threshold again the relay will be
automatically cleared.
12. Press + or – to select manual (MAN) or automatic (AUT) mode for alarm clearing. Press ENTER
Press + or – to
select alarm clear
mode
▲
▲
100
MAN
2
Press ENTER when
correct alarm clear mode
is selected
▲
00.05
man
2
Next the relay delay
time (in minutes) is
flashing
When the alarm threshold is exceeded the time delay is counted down then the alarms (buzzer and LED) are activated
the relay is activated. Use a 0 min setting for an instantaneous relay activation, this may cause nuisance alarms.
13. Press + or – to select time delay (in minutes) for alarm 2 relay. Press ENTER
Press + or – to
modify the time
digit by digit
▲
00.05
min
2
Press ENTER when
correct time is selected
▲
00.05
min
Next the fault relay
time delay will be
flashing
14. Press + or – to select time delay (in minutes) for alarm Fault relay. Press ENTER
Press + or – to
modify the time
digit by digit
▲
00.05
min
Press ENTER when
correct time is selected
▲
1.00
min
Next the stabilization
time count down at start
up will be flashing