Suez Sievers UPW Boron Analyzer, Operation And Maintenance Manual

Page: 28 / 104

SUEZ © 2018 28 of 104 DLM 71000-03 EN
Rev. B
Chapter 2: System Description
Input/Output Components
4-20 mA Outputs
Each of the four 4-20 mA outputs can be configured to output boron data. For a single-stream Analyzer, it
is most likely that only one of the 4-20 mA outputs will need to be configured. For a four-stream Analyzer,
all of the 4-20 mA outputs may need to be configured, one for each stream. For information on how to
configure the 4-20 mA, analog outputs, refer to “Analog Outputs” on page 66.
RS-232 Output
Also outputs boron data. The baud rate of the RS-232 serial port of the Analyzer has to be set to match that
of your data collection system. For information on the data output and how to configure the RS-232 output,
refer to “RS-232 Output” on page 70.
Alarm and Binary Outputs
The two alarm outputs and four binary outputs can be configured to output a signal for one of the six
following conditions:
• The measured boron level has exceeded the pre-set boron limit.
• A resistivity warning is detected.
• A resistivity error is detected.
• New boron data is ready.
• A fatal error is detected.
• The Analyzer is in standby and not running.
For information on how to configure the alarms and binary outputs, refer to “Alarm Output” on page 68 or
“Isolated Binary Outputs” on page 74.
Universal Parallel Printer Port
This port can be configured for use with a Seiko
®
or a Citizen
®
printer. During analysis, the printer will
record the date, time, boron value, and from which stream (if applicable) the boron measurement was
taken. For information on how to configure the universal parallel printer port, refer to “Connecting the
Printer (optional)” on page 41.
Binary Inputs
The five binary inputs can be configured to control which stream the Analyzer is analyzing or to stop the
analysis cycle and put the Analyzer in standby. These inputs are especially useful for multistream units
where the stream selection and analysis time of each stream needs to be controlled remotely. For
information on multistream operation and suggested uses of the binary inputs, refer to Chapter 7,
"Multistream Operation" on page 79. For information on how to configure the binary inputs, refer to
“Isolated Binary Inputs” on page 76.