Feature
Notes

Configuration Tables

Wiring

 

 

VAV Controller

with 2 x 0-10V DC Outputs

Configuration Tables

Doorway / InSite Code

Label

Description

Units

Default Value

Range

C1
SPFC
Occupied room 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 a master Zone Controller
1: Setpoint (and occupancy) supervised from a master Zone Controller
2: Room temp control from a Zone Controller; VAV outputs controlled directly from Zone's Heat%, Cool% Control Demands
-
1
0 to 2
C5
INMD
Input mode for terminals 3-4 (/001 variant only)
0: Input not used (unless /002 variant for Actual Volume feedback)
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
Not used in this application
Deg C
30
0 to 90
C7
MINH
Not used in this application
Deg C
20
0 to 90
C8
MAXC
Not used in this application
Deg C
18
2 to 30
C9
MINC
Not used in this application
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
Not used in this application
Secs/10
6
1 to 60
C13
HDLY
Not used in this application
Mins
0
-30 to 30
C14
CPRD
Not used in this application
Secs/10
6
1 to 60
C15
CDLY
Not used in this application
Mins
0
-30 to 30
C16
FPRD
Not used in this application
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 (not used in this application)
-
0
0 to 2
C18
MANL
Manual Level from Doorway
-
0
-100 to 100
C19
HTSC
Heat Source
-
0
-1 to 100
C20
CLSC
Cool Source
-
0
-1 to 100
C21
MAXV
Maximum Box Volume during Occupancy
%
100
5 to 100
C22
MINV
Minimum Box Volume during Occupancy
%
25
0 to 50
C23
REHT
ReHeat (consult smartkontrols for special driver settings when set to -1);
0: no ReHeat fitted; Desired Volume on Output B
-1: no ReHeat fitted; Desired Volume now on Output A; Main Supply Air Temp checked before opening Box
1 to 100: Maximum Box Volume when ReHeating; ReHeat on Output A; Desired Volume on Output B
% 0 -1 to 100
C24
ALRM
Alarm Mode
0: Ignore alarms
1: Alarms reported no other action
2: Control output set to zero on alarm
3: STOP alarm recognised control set to zero
-
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
C26
MXVA
Maximum Voltage output on Channel ‘A’ (at all times)
%
10
0 to 100
C27
MNVA
Minimum Voltage output on Channel ‘A’ (at all times)
%
0
0 to 100
C28
MXVB
Maximum Voltage output on Channel ‘B’ (at all times)
%
10
0 to 100
C29
MNVB
Minimum Voltage output on Channel ‘B’ (at all times)
%
0
0 to 100

Monitoring Parameters

Doorway / InSite Code

Label

Description

Units

Default Value

Range

I1 (C30)
EXTI
Input A status; status of VFC input
-
-
0 to 1
I2 (C31)
OCCD
Occupied
-
-
0 to 1
I5 (C34)
COOL
Cooling Status
-
-
0 to 1
I6 (C35)
RLYA
Not used in this application
-
-
0 to 1
I7 (C36)
RLYB
Not used in this application
-
-
0 to 1
I8 (C37)
RLYC
Not used in this application
-
-
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
Set to a 1 if on-board pot fitted to PCB (SeaChange use)
-
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
S1* (C50)
BOXV
Current Box Volume
%
-
0 to 100
S2* (C51)
RTNA
Return Air Temperature
Deg C
-
-
S3* (C52)
HCOP
Heat Cool Output
%
-
0 to 100
S4 (C53)
SPSL
Not used in this application
Deg C
-
-
S5 (C54)
SPRT
Current Return Setpoint
Deg C
-
-
S6 (C55)
HDMD
Heat Demand from Room Loop (or Zone Controller)
%
-
0 to 100
S7 (C56)
CDMD
Cool Demand from Room Loop (or Zone Controller)
%
-
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
Maximum Temperature high limit
Deg C
0
-10 to 10
K5 (C64)
MXVA
Maximum Voltage output on Channel ‘A’ (at all times)
%
10
0 to 100
K6 (C65)
MNVA
Minimum Voltage output on Channel ‘A’ (at all times)
%
0
0 to 100
K7 (C66)
MXVB
Maximum Voltage output on Channel ‘B’ (at all times)
%
10
0 to 100
K8 (C67)
MNVB
Minimum Voltage output on Channel ‘B’ (at all times)
%
0
0 to 100
 
 
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