Installation manual

900M050U00  Athena Controls, Inc. 6-1
6. Display Parameters – Required
6.1 Introduction
The dSPLdSPL (display) menu is shown in the table below. Descriptions of the individual
parameters are later in the subsection.
This menu is available only when the security access level is set to CnF9CnF9 (configuration)
or FACtFACt (factory).
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Item Parameter Name When Displayed
dEC.PdEC.P
Decimal Position
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always
d.FILd.FIL
Display Filter always
UnitUnit
Unit of Measure
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for RTD and thermocouple inputs only
bLAnbLAn
Setpoint Display Blanking always
The process of configuring the display parameters is shown on the following page.
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The access level in all new 16C, 18C, and 25C controllers is set to CnF9CnF9 at the factory. If you cannot
see the display menu, the access level has been changed to a more restrictive level. Instructions for
changing the access level are in Section 17.
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Even though the 1ZC has no display, you must configure the appropriate decimal position parameter
(or accept the default) because the controller uses this parameter value to determine how many decimal
places to store for the PV and SP values.
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The controller uses this unit of measure internally and for external communication.