Honeywell EXCEL 5000 User Manual page 152

ALPHABETIC REFERENCE
Dead time 1 P10
Time constant 1 P11
Dead time 2 P12
Time constant 2 P13
Room control
multiplier P15
Integral action time P16
Maximum permissible
discharge air temperature P17
(Excel Web / Excel Web II: maximum flow temperature)
Heating curve curvature P18
Heating curve slope P19
adaption (radio button)
room sensor (radio button)
Parameter Number
Descriptions
74-5577–33 (US)
EN2B-0184 GE51 R0518 (Europe)
Number type: Whole number, Unit: Minutes
Default: 5 min, Range: 0 through 60 min
Number type: Whole number, Unit: Minutes,
Default: 300 min, Range: 0 through 2880 min
Number type: Whole number, Unit: Minutes
Default: 5 min, Range: 0 through 60 min
Number type: Whole number, Unit: Minutes
Default: 600 min, Range: 0 through 2880 min
Number type: Decimal, Unit:
Default: 15.0
Range: 0 through 100.0
Number type: Decimal, Unit: Seconds
Default: 1000.0s, Range: 0 through 7200.0s
Number type: Decimal, Unit: Degrees Fahrenheit
Default: 175.0F (80.0K), Range: 32.0 through 302.0F (0 through 150.0K)
Number type: Decimal, Unit: none
Default: 1.33, Range: 0 through 2.0
Number type: Decimal, Unit: none
Default: 1.6, Range: 0.4 through 4.0
Selection whether the automatic adaptation using the time constants and dead time
takes place, or whether it is started from new.
Range: 0 through 2, default: 1 (2= restart, 1= disabled, 0= enabled)
Selection whether or not a room sensor exists.
Range: 0 through 2, default: 1 (1= with sensor, 0= no sensor,
2 = continuous room control)
NOTE: Continuous Room control
for Excel 500/800: use RACL Editor
for Excel Web / Excel Web II: define in Function properties
P3 Room sensor:
0=no room sensor
1=with room sensor
2 = continuous room control
P4 Minimum preheat time
P5 Maximum preheat setpoint
P6 No room sensor constant
P7 Optimum stop outdoor air temperature (OAT) low limit
P8 Preheat time at 32F (0C) OAT
P9 Optimum stop factor
P10 Dead time 1
P11 Time constant 1
P12 Dead time 2
P13 Time constant 2
P14 Automatic adaptation of time constant and dead time:
0=enable
1=disable
2=new start/enable
P15 Room control multiplier (Kp)
P16 Integral action time
P17 Maximum flow temperature
154
EXCEL CARE CONTROL ICONS