Beacon MEGA - Monitoring Mode Overview; Digital Display Module Monitoring

41
Part No. 6-847681-00 Rev. D
Operation
Monitoring Mode
p.s.i.g
p.s.i.g
p.s.i.g
p.s.i.g
Digital Display Module
Digital display modules monitor pipeline
pressure or vacuum and dry-contact switches.
•If all piping system functions are normal, the
green NORMAL indicator is illuminated.
• If an alarm condition occurs, the audible alarm
sounds and the appropriate alarm indicator(s)
illuminate.
•Press the SILENCE button to silence the
audible alarm.
•The visual indicator(s) remain illuminated as
long as the alarm condition remains.
• Notify appropriate personnel of the alarm
condition.
Monitoring mode is the normal operating
mode of the MEGA System.
System
status
indicators
Liquid Crystal
Display (LCD)
User-assigned
signal
indicators
SILENCE
button
Pressure or Vacuum Level Monitoring:
• The LCD displays the pipeline pressure or
vacuum level.
•If the pressure or vacuum is normal, the
system status indicator is NORMAL.
•If the pressure or vacuum level is below the
low set-point, the system status indicator is
LOW and there is an audible alarm.
•If the pressure or vacuum level is above the
high set-point, the system status indicator is
HIGH and there is an audible alarm.
Normal
Low
Alarm
High
Alarm
Fault Codes:
•An open circuit in the sensor module or wiring
disconnected results in a flashing LOW system
status indicator, -F 1- in the display and an
audible alarm.
•A fault in the sensor module results in a
flashing LOW system status indicator, -F2- in
the display and an audible alarm.
Open
Circuit