ABB ACF5000 User Manual

176 ACF5000 FTIR ANALYZER SYSTEM | OI/ACF5000-EN REV. A
System status: Status signals
Overall or individual status
The status signal is factory-configured (see page 124) to output as an overall
or individual status.
Overall status
If the analyzer system is configured to output overall status, status mes-
sages are issued as overall status indications.
Individual status
If the analyzer system is configured to output individual status, status mes-
sages are issued as the "Failure" or "Maintenance request" or "Maintenance
mode" individual status indications.
The following table shows possible causes of individual status signals and
how to evaluate the measured values.
Individual
status signal
Cause Evaluation of measured value
Failure The analyzer system is in a
state that requires immedi-
ate user intervention.
The measured value is invalid.
Maintenance
request
The analyzer system is in a
state that requires user
intervention shortly.
The measured value is valid.
Maintenance
mode
The analyzer system is ad-
justed or operated.
The measured value is not a
process measured value and
is to be discarded.
Individual status by analyzer module or sample component
As a rule, the individual status signals refer to the entire analyzer system.
However, by configuring the Message input function block, individual status
messages for each analyzer module or for each sample component can be
output separately via digital outputs. The Technical Information "Function
blocks – Descriptions and configuration" contains complete information on
the individual function blocks.
I/O module status messages are only reported as system status signals.
Status indication
Analyzer system status is indicated by means of status LEDs.
LED Status
Overall status or individual "Error" status
Individual "Maintenance request" status
Error
Maint

ABB ACF5000 Specifications

General

Brand	ABB
Model	ACF5000
Category	Measuring Instruments
Language	English