Table 2-17 Carbon Potential Tab Configuration Parameters - Honeywell UMC800 Reference Manual

Function Blocks
2.15 CARB Function Block,
Configuration Parameters, continued
CARBON POTENTIAL TAB, continued

Table 2-17 Carbon Potential Tab Configuration Parameters

Properties Group Parameter
Furnace
Properties
Temperature
Hydrogen
CO Properties
O2 Probe
Manufacturer
58
continued
Index#
Furnace 45
Factor
46
Low 48
Limit
47
Percent 50
%CO 43
44
N/A
Carbon
Probe
Vendor
Function Block Reference Guide
Parameter Description
Allows you to adjust the %
Carbon as measured by the
controller to agree with the
results of actual shim stock
tests. This adjustment may
be needed to correct for
specific furnace
characteristics such as
atmosphere differences,
probe location, and furnace
leaks.
Activates anti-sooting feature
that limits the working
setpoint of the carbon control
loop to a value that prevents
sooting in the furnace.
Holds controller output to 0%
until limit is exceeded.
Probe temperature units for
display.
Percent Hydrogen
Allows you to adjust %
Carbon measurement to
compensate for variations in
the amount of CO in the
carrier gas.
Function block will use the
actual %Carbon Monoxide
that is defined through an
analog input.
Select from Drop Down List
of Manufacturers.
Value or Selection
-0.5 to +0.5%C
Click on block to
select
SP HLIM is used for
anti-soot.
0 to 2500 degrees F
(1400° recommended)
Unit should match C/F
selection
Click on radio button
to select
1 to 100
default = 40
2.0 to 35.0
default = 20
Click on block to
select
•
Advanced
Atmosphere Control
Corp.
•
Furnace Control
Corp.
•
Marathon Monitors
•
Super Systems Inc.
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