Engineering Parameters FCUx4c1

loop parameters

ref
 
Description
default
range
C69
RTLP
selects Return Loop parameters
0
0 to 1
C70
UNDH
sets very Low muzzy level for heating loop
3.5 :1.00
10 to 200
C71
OVRH
sets very High muzzy level for heating loop
3.5 :1.00
10 to 200
C72
DBBH
deadband sets limit for OK band for heating loop
1.5 :0.50
10 to 100
C73
RCGH
max rate of change heating
 
5 to 100
C74
GN H
gain heating
20 :50
1 to 200
C75
UNDC
sets very Low muzzy level for cooling loop
3.5 :1.00
10 to 200
C76
OVRC
sets very High muzzy level for cooling loop
3.5 :1.00
10 to 200
C77
DBBC
deadband sets limit for OK band for cooling loop
1.5 :0.50
10 to 100
C78
RCGC
max rate of change cooling
 
5 to 100
C79
GN C
gain cooling
20 :50
1 to 200


System

ref
 
Description
default
range
C80
XCFG 
forces exit from config mode
   
C81
 GRP
own group number
   
C82 ---- not used    
C83 MANL fixed HAND Manual 0 -100 to 100 %
C84 NCRS number of no comms resets 0 0 to 255
C85 SWRS number of software resets 0 0 to 255
C86 MANS manual state locally from buttons 0 0 to 99
C87 SNDD send demand delay 6 (1 minute) 0 to 255 seconds/10
C88 CSTP control step   0 to 99


Alarms

ref
 
Description
default
range
C90
NOAL 
no alarm
  0 to 1
C91
SENF
sensor fail
  0 to 1
C92
EXTN
alarm for external input
  0 to 1
C93
STOP
STOP alarm received
  0 to 1
C93
INVD
Invalid Configuration settings, check INMD
  0 to 1


Registration table

ref
 
Description
default
range
C100
#ACT
number of Actuators registered to this controller
   
C101
HTSC
heat source
0 0 to 8255
C102
CLSC
cool source
0 0 to 8255
C103
OCDS
occupation destination
0 0 to 8255


Documentation

ref
 
Description
default
range
C120

TEST
sets Test Mode
0
0 to 1
C121

MZON

zone number of master zone
0
0 to 200


Plot configuration

ref
 
Description
default
range
C130
PN A
 config variable number for channel A 
51
0 to 255
C131
PT A
period code for plot A
1
1 to 4
C132
PN B
 config variable number for channel B 
52
0 to 255
C133
PT B
period code for plot B
1
1 to 4
C134
PN C
 config variable number for channel C 
53
0 to 255
C135
PT C
period code for plot C
1
1 to 4


Driver Parameter

ref
 
Description
default
range
C150
HTYP
heating driver type
 
0 to 5
C151 
HSTG
number of heating stages
 
0 to 8
C152
CTYP
cooling driver type
 
0 to 5
C153 
CSTG
number of cooling stages
 
0 to 8
C154
FTYP
fan driver type
 
0 to 7
C155 
FSTG
number of fan stages
 
0 to 5
C156
HDRV
heating driver input
 
0 to 5
C157 
CDRV
cooling driver input
 
0 to 5
C158 
FDRV

fan driver input
 
0 to 5

 

Test  Parameters

ref
 
Description
default
range

C170

ACH1 input

analogue
input channel 1

0 to 60000

C171

ACH2 input

analogue
input channel 2

0 to 60000

C172

ACH3 input

analogue
input channel 3 (potentiometer)

0 to 60000

C173 ACH4 analogue input channel 4   0 to 60000