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Select EVEN if parity generation and checking for EVEN parity serial byte
protocol is required. If EVEN PARITY is not required, select NONE.
4.4.2.4.4 Datalink Enable
DATALINK ENABLE
ENABLED
The entry in this menu controls whether the instrument is
capable of datalink communications. Allowable selections
are:
• ENABLE
• DISABLE
It may be desirable, in some instances, to limit datalink
access to the instrument by disabling the capability of serial
communications. The ability to do this is provided by this
menu.
DATALINK ENABLE
ENABLED
4.4.2.4.5 Datalink Protocol
COMM PORT
DATALINK PROTOCOL
Determines the type of datalink protocol for correct
communication.
Choices are:
• STANDARD
• MODIFIED
STANDARD selects De Nora Water Technologies “byte-
stuffing”. MODIFIED disables datalink “byte-stuffing”.
DATALINK PROTOCOL
STANDARD
4.4.3 Run Calibration
Pressing ENTER at the SETUP-RUN CALIBRATION menu parameter enables the operator to begin
the CALIBRATION procedure described in section 5.0-Calibration.
RUN CALIBRATION
Pressing ENTER returns the display to the run mode and causes the unit to begin testing each
channel that is programmed to run the calibration test based on parameters entered in the SETUP-
CONFIGURE-CHANNELS-CALIBRATION menu. Two checks are made on each configured
channel:
• Is calibration gas concentration < 1 ppm?
• Is calibration gas concentration > Sensor range?
If the answer to either of these questions is yes, the following display will appear:
CALIBRAT'N SETUP ERR
HIT ENTER TO PROCEED
Upon pressing ENTER, the unit will return to the CONFIGURE menu where the calibration setup
parameters may be corrected by entering the CONFIGURE-CHANNELS-CALIBRATION menu.
Refer to section 5.0 for additional calibration information.
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