CleaverBrooks CFC User Manual

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PARAMETER GLOSSARY
Table 30. Parameter Glossary.
Parameter Name Short Description Ref. Page
Absolute max fan
speed
The fan will never be commanded to operate above the RPM provided by this parameter,
regardless of the rate request.
41
Absolute min fan
speed
The fan will never be commanded to operate below the RPM provided by this parameter,
regardless of the rate request, except by commanding it to turn off.
41
Alarm silence time Alarms can be silenced for the amount of time given by this parameter. 51
Analog output
hysteresis
When modulating via 0-10V or 4-20mA, changes in the direction of PID output can be
limited by a small amount of hysteresis, to decrease the occurrence of actual control
reversals.
42
Annunciation enable This parameter determines whether the Annunciator features of the R7910 are active.
When disabled, the R7910 will ignore the Annunciator inputs (because the application does
not use this feature).
18
Annunciator 1
location
The location of the contacts monitored by the A1 annunciator input. 48
Annunciator 1 long
name
The long name (up to 20 characters) of the A1 annunciator input. 48
Annunciator 2
location
The location of the contacts monitored by the A2 annunciator input. 48
Annunciator 2 long
name
The long name (up to 20 characters) of the A2 annunciator input. 48
Annunciator 3
location
The location of the contacts monitored by the A3 annunciator input. 48
Annunciator 3 long
name
The long name (up to 20 characters) of the A3 annunciator input. 48
Annunciator 4
location
The location of the contacts monitored by the A4 annunciator input. 48
Annunciator 4 long
name
The long name (up to 20 characters) of the A4 annunciator input. 48
Annunciator 5
location
The location of the contacts monitored by the A5 annunciator input. 48
Annunciator 5 long
name
The long name (up to 20 characters) of the A5 annunciator input. 48
Annunciator 6
location
The location of the contacts monitored by the A6 annunciator input. 48
Annunciator 6 long
name
The long name (up to 20 characters) of the A6 annunciator input. 48
Annunciator 7
location
The location of the contacts monitored by the A7 annunciator input. 48
Annunciator 7 long
name
The long name (up to 20 characters) of the A7 annunciator input. 48

CleaverBrooks CFC Specifications

General

Brand	CleaverBrooks
Model	CFC
Category	Boiler
Language	English