Feature
Notes
Configuration Tables Wiring    

Air Handing Unit Static Pressure Submodule

with 2 x 0-10V DC Output

Configuration Tables

Doorway / InSite Code

Label

Description

Units

Default Value

Range

C1
SPOC
Occupied Setpoint
-
50
Rescalable
C2
MXPV
Maximum Sensor Scaling (value at 10V)
-
100
Rescalable
C3
MNPV
Minimum Sensor Scaling (value at 0V)
-
0
Rescalable
C4
DPPV
Decimal places for engineering scaling
-
1
0 to 4
C5
MXSP
Maximum setpoint value
-
100
Rescalable
C6
MNSP
Minimum setpoint value
-
0
Rescalable
C7
MNOP
Minimum Output
%
5
5 to 100
C8
INVL
Invert control sense
0: increasing error reduces output
1: increasing error increases output
-
0
0 to 1
C9
ELAG
Percentage lag or lead for extract fan
%
0
-50 to 50
C10
HPRD
Not used in this application
Secs/10
0
1 to 60
C11
HDLY
Not used in this application
Mins
0
-30 to 30
C12
CPRD
Not used in this application
Secs/10
0
1 to 60
C13
CDLY
Not used in this application
Mins
0
-30 to 30
C14
MANL
Manual level , from Doorway
%
0
0 to 100
C15
TYPE
Fan type;
1: supply,
2: extract
-
1
1 to 2
C16
ACHL
Analogue Channel select;
1:use channel b terminals 5+6
2:use channel a terminals 3+4
-
2
1 to 2
C17
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
-
0
0 to 3
C18
ALST
Not used in this application
 
 
 
C189
MXVA
Maximum Voltage output a (for AOP types only)
V
10
0 to 10
C20
MNVA
Minimum Voltage output a (for AOP types only)
V
0
0 to 10
C21
MXVB
Maximum Voltage output b (for AOP types only)
V
10
0 to 10
C22
MNVB
Minimum Voltage output b (for AOP types only)
V
0
0 to 10

Monitoring Parameters

Doorway / InSite Code

Label

Description

Units

Default Value

Range

I2 (C31)
OCCD
Occupied
-
-
0 to 1
W1 (C38)
AUTO
Automatic/Manual Status
-
-
0 to 1
W2 (C39)
OVRD
Override
-
-
0 to 1
W3 (C40)
POT
When set specifies that special order potentiometer fitted, do not set unless your hardware has the potentiometer
-
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
 
 
W1 and W2 used together with Doorway Auto/Manual dialog box
 
 
 
S1* (C50)
PVKP
Pressure reading (or other measured value e.g CO2)
-
-
Rescaleable
S2* (C51)
HCOP
Controller output (shows demand to drivers,)
Positive reading : Direct-acting loop (e.g.Pressure)
Negative reading: Reverse acting loop (e.g CO2 control)
%
-
-100 to 100
S3 (C52)
RQKP
Controller current setpoint
-
-
Rescaleable
S4 (C53)
DMND
Demand to Fan Speed Control
%
-
0 to 100
K1 (C60)
SPOC
Pressure setpoint
-
50
Rescaleable
K2 (C61)
DPPV
Decimal point for re-scalable engineering units
-
1
0 to 4
K4 (C63)
MXPV
Maximum sensor scaling
-
100
Rescaleable
K5 (C64)
MNPV
Minimum sensor scaling
-
0
Rescaleable
K6 (C65)
NPSD
Night Purge Speed.
If set to a non zero value the controller will drive the output to this value while its AHU is in Night Purge mode. Allows the full volume of the fans to be used when NIght cooling.
%
0
0 to 100
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
   
* 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