Comms Check And Alarm Levels; Figure 8: Over-Range Alarm Screen - Pentair Goyen Mecair FFA Installation And Operation Manual

7.2.1 Comms Check and Alarm Levels

LEVEL
COMMS
(SENSOR/CONTROL UNIT)
DUST LEVEL ALARMS
AUDIBLE ALARM

Figure 8: Over-range alarm screen

INSTALLATION AND OPERATION MANUAL – OWNER'S RECORD FFA MANUAL – FILTER FAILURE ALARM
ICON
Green triangle. Communication with sensor has been established,
no issues.
Communication with sensor has failed.
Refer to Troubleshooting on page 31 for more information and
solutions.
No bell. Dust level readings are within the limits set.
Early Warning Level
Yellow bell. Dust level reading is ABOVE level 2 (early warning
alarm).
High Alarm (Limit)
Red bell. Dust level reading is at or ABOVE level 1 (limit alarm).
Over-range Alarm
Dust level readings are off the scale. Dust levels have reached
maximum value!
with
Scale is entirely RED or YELLOW (depending on alarm set) and a
small, flashing arrow > at the right end of the Scale indicates that
and/or
the alarm is outside the measured range (see Figure 8).
Alarm-status Signal
The audible alarm stops when the instrument returns to normal
operation.
MEANING
23