Honeywell UDC2300 Product Manual page 140

Function Parameter Reference Guide
12.2.26 CYC2T2 or CT2 X3
This prompt is part of the Tuning Set up group.
CYCLE TIME2 (COOL) determines the length of one time proportional output relay
cycle. Defined as "COOL" Cycle time for Heat/Cool applications.
CYC2TI—Electromechanical relays (seconds)
CT2X3—Solid state relays (1/3 seconds)
Cycle times are in either second or 1/3-second increments depending upon the
configuration of RLY TY in the Output Algorithm Set Up group.
Range of Setting: 1 to 120
ATTENTION
If 1/3 second increments are used, 1 = .33 seconds and 120 = 40 seconds.
12.2.27 DBAND
This prompt is part of the Control Set up group.
DEADBAND is an adjustable gap between the operating ranges of output 1 and output 2
in which neither output operates (positive value) or both outputs operate (negative value).
It is the difference between the nominal trip points of relays 1 and 2.
Shows when only Time Duplex or Three Position Step is selected.
Range of Setting:
12.2.28 DECMAL
This prompt is part of the Input 1 Set up group.
This selection determines where the decimal point appears in the display.
Selections
8888 None
888.8 One Place
88.88 Two Places (range is only ± 99.99
130
(CYCLE TIME2 - COOL)
(DEADBAND)
-5.0 to 25.0 % (Time Duplex)
0.5 to 5.0 % (Three Position Step)
(DECIMAL POINT LOCATION)
Definitions
UDC2300 Controller Product Manual 12/00