A SERVICE OF

logo

Pumps & Conveying System Components Chapter 6: Troubleshooting 42
Problem
Possible Cause
Possible Remedy
Optional audible/visual alarm
installed on a Volume Fill
system continues to signal after
the Press-To-Silence button is
pressed.
(Refer to enclosed Control
Panel Manual for specific
instructions.)
The alarm is triggered every
time an alarm message
displays.
In cases where numerous
alarm conditions occur, alarm
messages build up in the
display buffer. Each time one
is released from the buffer, the
alarm sounds.
The operator may:
Press the silence button
after each message
Disable the alarm using
the control panel keypad
Cancel No-Convey
alarm(s) Å.
Correct the problem causing
the alarm. Alarm will not
trigger again until another
high vacuum condition occurs.
If multiple alarm messages are
in the buffer, the button may
need to be pressed a few
times.
The alarm package is wired
incorrectly.
Correct wiring. Consult wiring
diagram.
Optional audible alarm is not
functioning.
(Refer to enclosed Control
Panel Manual for specific
instructions.)
Alarm package component
failure.
Troubleshoot and
repair/replace problem.
Å To cancel No Convey alarm(s):
Take the problem receiver(s) off line with field-installed station bypass switches.
Take the problem receiver(s) off line with the control panel.
Remove the material demand by filling the bin below the vacuum receiver.