Biotector Notification Event Explanation And Remedial Action - Hach BioTector B7000i User Manual

Online toc analyzer
Table of Contents

Advertisement

9.3

BioTector Notification Event Explanation and Remedial Action

The following Notification conditions do not activate the BioTector stop sequence, leave the 4-20mA signal
un-changed and do not activate the fault relay. Relevant notifications below can be acknowledged in the Fault
Archive menu.
NOTIFICATION
85_REAGENTS LOW
(can also be programmed as a
warning condition)
86_POWER UP
87_SERVICE TIME RESET
116/117/118/119/120/121
LOW/NO SAMPLE
1/2/3/4/5/6
122/123/124/125/126/127
SAMPLE FAULT 1/2/3/4/5/6
CONDITION
BioTector has calculated that the
reagent containers are running low.
Power applied to the BioTector or
system reboot after the processor
watchdog timeout.
This message is logged into the fault
archives when "RESET SERVICE
COUNTER" function is selected in
Diagnostics, Service menu.
This message is logged into the fault
archives when BioTector Sample
Sensor detects no sample liquid or
when the sample quality is less than
the default 75% threshold value for the
corresponding streams from stream 1
to stream 6. See Section
Setup
for details.
This message is logged into the fault
archives when external device sends a
stream specific sample fault input
signal to the BioTector.
See Section
8.3.8
details.
CAUSE/REMEDY
Change reagents, and reset
reagent monitor in Install New
Reagents menu.
Confirm that the reagent
volume/container size input values
are correct in the Reagents
Monitor menu.
If necessary, to readjust the
number of days reagents last, see
Section
for details.
Automatically acknowledged
notification.
No action is required.
Automatically acknowledged
notification.
No action is required.
Check sample liquid level and
sampling system for each sample
channel.
Go to Sample Pump Test menu
and run PUMP FORWARD TEST
and check sample delivery and
8.3.8 Fault
sample bypass.
Confirm that no air bubbles are
getting introduced into the sample
lines.
Check the external sample liquid
level and sampling system for
each sample channel.
Check the external sample
Fault Setup
for
monitoring device and the external
input signal wiring.
8.2.6
Reagents Monitor
Page 150

Advertisement

Table of Contents
loading

Table of Contents