Bacharach Halogen Monitor Instruction - page 17
Halogen Monitor (Bagless PAGM)
Instruction 3015-5466 (Rev 6)
17
3.8 Working with System Faults
3.8.1 Functional Overview
If a system malfunction occurs (see Fault Code list, Page 18), the front panel FAULT light will flash and the audible
alarm, if activated (see AUDALRM function), will start beeping.
3.8.2 Clearing / Silencing a Fault Alarm
The FAULT light and audible alarm will automatically turn OFF after the cause of the fault has been eliminated.
Pressing the SILENCE
button while a fault condition still exists causes the internal audible alarm to turn OFF for a
period of time as set by the SILENCE function (refer to Function Screens on page 16). The front panel FAULT light
will continue to flash as a reminder that a fault condition still exists. At the end of the silence period if the cause
of the fault has not been corrected the audible-alarm circuit will reactivate.
3.8.3 Viewing the Faults Log
From the Data
Display screen, press any ofthe Keypad buttons to display the first Function Menu screen. Next,
use the Keypad buttons to move the arrow (>) until it points to the FAULTS function, and then press the ENTER
button to display the Faults Log screen.
The Faults
Log screen shows the monitor’s current fault status. If the fault
is still present when the FAULTS function is selected, then the current
cause of the fault is displayed along with the date and time it occurred. If
the cause of the fault has been cleared, then the Faults
Log screen will
show <0000> along with the date and time the fault was cleared. Use the
Keypad
buttons to scroll through the fault log. In the screens shown to the
left, record #03 shows that a Sample Flow Fault (fault code <0800>)
occurred on 07/11/2005 at 08:17 AM, while record #04 shows that the fault
was cleared on 07/11/2005 at 9:00 AM.
The cause of the fault is identified by a numeric fault code. To convert the
fault code into a text description of the fault, first press the ENTER button
and then use the Keypad buttons to scroll through the display until the text
description of the fault appears. If the fault code is a combination of two or
more faults, then continue to use the Keypad buttons until all fault text
descriptions have been displayed. For example, the fault code <1800>
represents the combination of both a Sample Flow <0800> and a Purge
Flow <1000> fault as shown to the left.
The Fault Log can be cleared as described under the heading Clearing the
PPM
and Faults Data (Section 3.11).
FAULT CODE<1800>
13 PURGE FLOW
FAULT CODE<1800>
12 SAMPLE FLOW
#04 <0000> @
07/11/05 09:00
#03 <0800> @
07/11/05 08:17