Environmental Monitoring System (EMS-01) Instruction Manual
22
5.4
Engineering Override Mode
This mode is accessed in
Fault or Alarm mode
to override the system for a period of
24 hours
.
This is to allow water to dry out and to unlatch any latched relays (e.g. which may be holding off
water via a solenoid valve).
General maintenance mode to disable relays.
The unit will return to
Monitor Mode
after the 24-hour timer has elapsed. To exit manually during this
period, hold the
Mute and Reset
buttons together to return to Monitor Mode.
Power, Fault, and Alarm indicators FLASH
Touch Button(s)
Hold Time
Effect
Mute
Disabled.
No effect.
Reset
Test
Mute and Reset
5 seconds.
End Engineering Mode and return to Monitor Mode.
Table 9:
Engineering Mode Touch Button Inputs and Effects
Enter Engineering Mode as follows:
1.
The unit must be in Cable Fault Mode
(
section 5.2
) or Alarm Mode
(
section 5.3
).
2.
Hold the
Mute and Reset
buttons together
for
5 seconds
.
All LED’s will flash while
entering Engineering Mode.
3.
Once in Engineering Mode,
the LED’s
will
flash sequentially to show the
24-hour
timer
has started.
4.
The unit will return to
Monitor Mode
after
the 24-hour timer has elapsed. To exit
manually during this period, hold the
Mute
and Reset
buttons together to return to
Monitor Mode.
5.5
Test Mode
Activates all relays and the sounder for a period of
15 seconds
to test the unit and any ancillary devices.
Fault and Alarm indicators FLASH BLUE
Touch Button(s)
Hold Time
Effect
Mute
Disabled.
No effect.
Reset
Test
3 seconds.
End Test mode and return to Monitor mode.
Table 10:
Test Mode Touch Button Inputs and Effects
Enter Test Mode as follows:
1.
Ensure you are in
monitor mode.
If not
already in a standard mode of operation,
see cable fault mode (
section 5.2
), leak
mode (
section 5.3
), or engineering mode
(
section 5.4
).
2.
Hold the
Test
button for
3 seconds
. The
Fault and Alarm indicators will flash blue in
Test Mode.
3.
Once in
Test Mode
, the unit will
automatically return to
Monitor Mode
after
15 seconds
. To exit manually during this
period, hold the
Test
button for
3 seconds
.
