Function Parameter Reference Guide
12/00 UDC2300 Controller Product Manual 133
12.2.31 DISPLAY (SINGLE DISPLAY DEFAULT)
This prompt is part of the Input 1 Set Up Group on single display models.
Pressing the DISPLAY key will cycle through all applicable values. One minute after the
last press of the display key, the display will revert to the display configured here.
Selections Definitions
SP
Active Setpoint
PRY
Process Variable with lower display prompt.
PRn
Process Variable with no lower display prompt.
12.2.32 EMISS (EMISSIVITY)
This prompt is part of the Input 1 Set up group.
EMISSIVITY is a correction factor applied to the Radiamatic input signal that is the
ratio of the actual energy emitted from the target to the energy which would be emitted if
the target were a perfect radiator. Available only for “Radiamatic” inputs.
Range of Setting: 0.01 to 1.00
12.2.33 ENDSEG (END SEGMENT)
This prompt is part of the Setpoint Ramp/Program Set up group.
The end segment number designates the number of the last segment, it must be a soak
segment (even number).
Range of Setting: 2 to 12
12.2.34 EUHRDN (RATE DOWN VALUE)
This prompt is part of the Setpoint Rate Set up group.
When making a setpoint change, this is the rate at which the controller will change from
the original setpoint down to the new one. The ramping (current) setpoint can be viewed
as SPn in the lower display.
Entering a 0 will imply an immediate change in Setpoint (i.e., no rate applies).
Range of Setting: 0 to 9999 in Engineering Units per Hour
12.2.35 EUHRUP (RATE UP VALUE)
This prompt is part of the Setpoint Rate Set up group.
When making a setpoint change, this is the rate at which the controller will change from
the original setpoint up to the new one. The ramping (current) setpoint can be viewed as
SPn in the lower display.
Entering a 0 will imply an immediate change in Setpoint (i.e., no rate applies).
Range of Setting: 0 to 9999 in Engineering Units per Hour
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