Fan Coil Controller
with 3 x Triac Outputs (3T version)
with 4 x Relay Outputs (4R version)
with 7 x Relay Outputs (7R version)

Feature
Notes (3T)
Feature
Notes (4R)
Feature
Notes (7R)
Configuration Tables  
Data Sheet Data Sheet Data Sheet    
Wiring (3T) Wiring (4R) Wiring (7R)    
History (3T) History (4R) History (7R)    

Configuration Tables

Latest released version is 4c3
Document last updated 01/11/2001
Recent features not included on Data sheet are in
RED text

Configuration Parameters

Doorway / InSite Code

Label

Description

Units

Default Value

Range

C1
SPFC
Occupied Return temperature Setpoint
Deg C
20
10 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
0: Local from C1, occupancy supervised from master Zone Controller
1: Setpoint (and occupancy) supervised from master Zone Controller
2: Supply temperature control or Driver mode (if no supply sensor fitted) based on Heat/Cool demands from Zone Controller or another Fan Coil
Deg C
1
0 to 2
C5
INMD
Input mode for terminals ‘temp a’ ( 'input a' for 7R )
0: Supply temperature
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
MAXH
Supply maximum heating setpoint
Deg C
30
0 to 90
C7
MINH
Supply minimum heating setpoint
Deg C
20
0 to 90
C8
MAXC
Supply maximum cooling setpoint
Deg C
18
2 to 30
C9
MINC
Supply minimum cooling setpoint
Deg C
10
2 to 30
C10
MIND
Supply minimum demand, used for switching between heating and cooling
-
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 time
Secs/10
6
0 to 60
C13
HDLY
Heating interlock delay. Negative value delays fan (or pump)
On after heating starts, positive value causes run-on of fan after heating shuts down
Mins
0
-30 to 30
C14
CPRD
Cooling Valve period or minimum On time
Secs/10
6
1 to 60
C15
CDLY
Cooling Interlock delay. Negative value delays fan (or pump)
On after cooling starts, positive value causes 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 Protection
0 = No Action,
1 = Open Heating Valve to 50%
2 = Open Heating Valve to 50% and run fan (pump)
-
0
0 to 2
C18
MANL
Manual Level, set by Doorway and InSite
-
0
-100 to 100
C19
HTSC
Heat Source
-
0
-1 to 100
C20
CLSC
Cool Source
-
0
-1 to 100
C21
HTCT
Value of CT setpoint sent to Heat Source, % value sent if 0
Deg C
0
0 to 100
C22
CLCT
Not used, set to 0 in this application
Deg C
0
0 to 20
C23
MIDP
Mid Position
-1: selects two pipe operation
-2: Two pipe plus electric heater( heating mode only)
-3: Two pipe plus electric heater (heating and cooling mode)
0: normal operation
1 to 99: Mid position for Airside Damper control
%
0
-3 to 99
C24
TRRG
Sontay Trim Pot +/- range
-
5
0 to 10
C25
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
C26
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 (3T and 4R versions only)

Doorway / InSite Code

Label

Description

Units

Default Value

Range

I1 (C30)
INPA
Input A status
-
-
0 to 1
I2 (C31)
OCCD
Occupied
-
-
0 to 1
I5 (C34)
COOL
Cooling Status
-
-
0 to 1
I6 (C35)
RLYA
Triac/Relay A Status
-
-
0 to 1
I7 (C36)
RLYB
Triac/Relay B Status
-
-
0 to 1
I8 (C37)
RLYC
Triac/Relay C Status
-
-
0 to 1
W1 (C38)
AUTO
Automatic/Manual Status
-
-
0 to 1
W2 (C39)
OVRD
Override
-
-
0 to 1
W5 (C42)
HAND
Manual Hand; use with MANL to set output level
-
0
0 to 1
W6 (C43)
POT
Potentiometer fitted to board
-
0
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

Monitoring Parameters (7R versions only)

Doorway / InSite Code

Label

Description

Units

Default Value

Range

I1 (C30)
INPA
Input A status
-
-
0 to 1
I2 (C31)
OCCD
Occupied
-
-
0 to 1
I3 (C32)
CRSE
SeaChange diagnostic use (cool raise)
-
-
0 to 1
I4 (C33)
CLWR
SeaChange diagnostic use (cool lower)
-
-
0 to 1
I5 (C34)
COOL
SeaChange diagnostic use (heating select)
-
-
0 to 1
I6 (C35)
RLYD
Relay D (fan 1) Status
-
-
0 to 1
I7 (C36)
RLYE
Relay E (fan 2) Status
-
-
0 to 1
I8 (C37)
RLYF
Relay F (fan 3) Status
-
-
0 to 1
W1 (C38)
AUTO
Automatic/Manual Status
-
-
0 to 1
W2 (C39)
OVRD
Override
-
-
0 to 1
W3 (C40)
FSWM
Sontay Fan Switch Mode
0: Intelligent Occupation switching changing fan switch after hours will bring unit back on. Select AUTO to switch off
1: Forced Occupation if Fan Switch is 1-3
-
0
0 to 1
W5 (C42)
HAND
Manual Hand; use with MANL to set output level
-
0
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

 

Monitoring Parameters (all versions)

Doorway / InSite Code

Label

Description

Units

Default Value

Range

S1* (C50)
SPLA
Supply Air Temperature
Deg C
-
-
S2* (C51)
RTNA
Return Air Temperature
Deg C
-
-
S3* (C52)
HCOP
Heat Cool Output Valves
%
-
0 to 100
S4 (C53)
SPSL
Current Supply Setpoint
Deg C
-
-
S5 (C54)
SPRT
Current Return Setpoint
Deg C
-
-
S6 (C55)
HDMD
Heat Demand from Room Loop
%
-
0 to 100
S7 (C56)
CDMD
Cool Demand from Room Loop
%
-
0 to 100
K1 (C60)
SPOC
Occupation Setpoint
Deg C
20
5 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 to 35
K4 (C63)
SPTR
Setpoint Trim
Deg C
0
-10 to 10
K5 (C64)
MXVA
Maximum voltage channel A (AOP versions only, to special order)
V
10
0 to 10
K6 (C65)
MNVA
Minimum voltage channel A (AOP versions only, to special order)
V
0
0 to 10
K7 (C66)
MXVB
Maximum voltage channel B (AOP versions only, to special order)
V
10
0 to 10
K8 (C67)
MNVB
Minimum voltage channel B (AOP versions only, to special order)
V
0
0 to 10
   
Engineering Parameters; only accessible via Doorway and InSite
     
C83
MANL
Fixed HAND manual
%
0
-100 to 100
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
Alarm for external input
-
-
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
 
 
 
smartkontrols Ltd
8 Horsted Square
Bell Lane Business Park
Uckfield East Sussex
TN22 1QG
phone 01825 769812
fax 01825 769813
e-mail sales@smartkontrols.co.uk
http:// www.smartkontrols.co.uk