Feature
Notes
Configuration Tables Wiring    

Door Heater Controller

with 3 x Triac Outputs

Configuration Tables

Doorway / InSite Code

Label

Description

Units

Default Value

Range

C1
SPFC
Occupied Setpoint
Deg C
20
0 to 35
C2
SPDB
Setpoint Deadband
Deg C
1
0 to 10
C3
SPTR
Setpoint Trim
Deg C
0
-10 to 10
C4
SPTY
Setpoint Type, control mode
0: control to SPFC, occupation from Master Zone
1: SPFC supervised from Master Zone
2: open loop control based on outside temp, occupation from Master Zone
-
1
0 to 2
C5
INMD
Input Mode use of terminals 3-4
0: not used
1: Internal Occupancy AND External Occupation signal (short = occupied)
2: Internal Occupancy OR External Occupation signal
3: External Occupation signal only
4: Alarm Input
-
0
0 to 4
C6
OMXC
Outside Maximum temperature for Cooling
Deg C
35
0 to 50
C7
OMNC
Outside Minimum temperature for Cooling
Deg C
25
0 to 50
C8
OMNH
Outside Minimum temperature for Heating
Deg C
15
0 to 30
C9
OMXH
Outside Maximum temperature for Heating
Deg C
5
2 to 30
C10
MIND
Minimum demand
%
4
0 to 10
C11
OCCO
When set, controller will only run during the occupied period
-
0
0 to 1
C12
HPRD
Heating valve period or minimum on time
Secs/10
depends on driver type
1 to 60
C13
HDLY
Interlock delay
negative value delays fan (or pump) after heating starts
positive value cause run on of fan after heating shuts down
Mins
0
-30 to 30
C14
CPRD
Cooling valve period or minimum on time
Secs/10
depends on driver type
1 to 60
C15
CDLY
Interlock delay
negative value delays fan (or pump) after cooling starts
positive value cause run on of fan after cooling shuts down
Mins
0
-30.to 30
C16
FPRD
Fan period, minimum time to change fan speed steps
Secs/10
12
1 to 60
C17
FRPT
Frost protect
0: no action
1: open heating valve 50%
2: open heating valve and run pump/fan
-
0
0 to 2
C18
MANL
Manual level , from Doorway
%
0
-100 to 100
C19
HTSC
Heat source
-
1
-1 to 100
C20
CLSC
Cool source
-
0
-1 to 100
C21
MXCT
Maximum CT setpoint
Deg C
70
20 to100
C22
MNCT
Minimum CT setpoint
Deg C
50
20 to 100
C23
MIDP
Mid position for Airside Damper control
%
0
0 to 99
C24
ALRM
Alarm mode 
0: ignore alarms
1: report alarms
2: report alarms, shut down all outputs on alarm
3: report alarms, shut down all outputs on STOP alarm or sensor fail alarm
-
1
0 to 3
C25
ALST
Alarm report sense (used with INMD=4)
0: Alarm if input = 0 (contact open)
1: Alarm if input = 1 (contact closed)
-
0
0 to 1

Monitoring Parameters

Doorway / InSite Code

Label

Description

Units

Default Value

Range

I1 (C30)
INPA
Input A Occupation/Alarm Contact status
-
-
0 to 1
I2 (C31)
OCCD
Occupied
-
-
0 to 1
I5 (C34)
COOL
Cooling Mode
-
-
0 to 1
I6 (C35)
RLYA
Triac A Status
-
-
0 to 1
I7 (C36)
RLYB
Triac B Status
-
-
0 to 1
I8 (C37)
RLYC
Triac C Status
-
-
0 to 1
W1 (C38)
AUTO
Automatic/Manual Status
-
-
0 to 1
W2 (C39)
OVRD
Override
-
-
0 to 1
W7 (C44)
SERV
Service Pin Msg (to Doorway +InSite, self resetting)
-
-
0 to 1
W8 (C45)
CGST
Configuration Mode Status
-
-
0 to 1
S1* (C50)
SPLA
Supply Air Temperature
Deg C
-
5 to 35
S2* (C51)
RTNA
Return Air Temperature
Deg C
-
5 to 35
S3 (C52)
HCOP
Heat Cool Output to drivers (cooling negative)
%
-
-100 to 100
S4 (C53)
SPSL
Supply (off coil) setpoint
Deg C
-
5 to 35
S5 (C54)
SPRT
Return air setpoint
Deg C
-
5 to 35
S6 (C55)
HDMD
Heat demand from return loop or from Zone Controller
%
-
0 to 100
S7 (C56)
CDMD
Cool demand from return loop or from Zone Controller
%
-
0 to 100
K1 (C60)
SPOC
Occupation Setpoint
Deg C
20
10 to 35
K2 (C61)
SPNO
Non-Occupation Setpoint
Deg C
10
5 to 20
K3 (C62)
SPSV
Supervised Setpoint from Master Controller
Deg C
0
0 to 35
K4 (C63)
SPTR
Setpoint Trim
Deg C
0
-10 to 10
K5 (C64)
MXVA
Maximum Voltage output a (for special order AOP types only)
V
10
0 to 10
K6 (C65)
MNVA
Minimum Voltage output a (for special order AOP types only)
V
0
0 to 10
K7 (C66)
MXVB
Maximum Voltage output b (for special order AOP types only)
V
10
0 to 10
K8 (C67)
MNVB
Minimum Voltage output b (for special order AOP types only)
V
0
0 to 10
 
 
Engineering Parameters; only accessible via Doorway and InSite
 
 
 
C90
NOAL
No Alarms; all alarms cleared when set to 1
-
-
0 or 1
C91
SENF
Sensor Failed (when set to 1)
-
-
0 or 1
C92
EXTN
Volt-Free Contact alarm (when set to 1)
-
-
0 or 1
C93
STOP
STOP alarm received (when set to 1)
-
-
0 or 1
 
 
* 24 hour plots available for these values by default
 
 
 
 
 
Plotting interval and plotted variable changeable via Doorway or InSite
 
 
 
SC Controls Ltd
PO Box313
Wadhurst
East Sussex
TN5 6JL
phone 08707 606040
fax 08707 606041
e-mail seachange@sccontrols.co.uk
http:// www.seachange.co.uk