Configuration Parameters

Doorway / InSite Code

Label

Description

Units

Default Value

Range

C1

NOSP

Non Occupied Setpoint

Deg C

40

10 to 50

C2

MAXF

Maximum Flow Setpoint

Deg C

16

5 to 100

C3

MINF

Minimum Flow Setpoint

Deg C

11

1 to 100

C4

SACT

Sensor Action
0: Use ‘temp b’ sensor for control and optionally use ‘temp a’ sensor for monitoring or VFC using INMD
1: Use average of valid sensor values (INMD = 0)
2: Use maximum of valid sensor values (INMD = 0)
3: Use minimum of valid sensor values (INMD = 0)

-

0

0 to 3

C5

SCAL

Sensor Calibration

Deg C

0

-10 to +10

C6

SPTY

Setpoint Type (CTU type only)
0: Constant temperature setpoint (value set in MAXF)

-

0

0 to 2

Setpoint Type (VTU types only)
1: Setpoint varies linearly based on Maximum Demand Signal from Consumers
2: Setpoint varies linearly based on Average Demand Signal from Consumers

-

1

0 to 2

C7

INMD

Input Mode for input terminals 3 and 4 ‘temp a’
0: Additional temperature input for max, min, ave using SACT
1: External occupation (input linked = Occupied) AND with internal Occupation
2: External occupation (input linked = Occupied) OR with internal Occupation
3: External Occupation signal only
4: Alarm input
5: Pump alarm

-

0

0 to 5

C8

MIND

Minimum Demand

%

5

0 to 100

C9

MNAV

Minimum Average Demand

%

0

0 to 100

C10

MNOC

Minimum number of Occupied Zones

-

0

0 to 200

C11

MNDV

Minimum demand for driver, affects control of Fan or Pump

%

5

0 to 100

C12

GAIN

Flow Gain added to setpoint and sent to Cooling Provider

Deg C

2

0 to 20

C13

CPRD

Cooling Driver Stroke/Minimum On Time

Secs/10

18

1 to 240

C14

CDLY

Cooling Interlock Delay
Negative value opens valve before pump starts
Positive value runs pump on after valve shuts down

Mins

5 -

30 to 30

C15

FPRD

Not used in this application

Secs/10

12

1 to 240

C16

FRPT

Frost Protection Mode
0: No action
1: Open heating valve 50%
2: Open heating valve and run pump
3: Run pump only

-

2

C17

MANL

Manual Level, set by Doorway or InSite

%

0

-100 to 100

C18

CMDE

Control Mode
0: Control loop disabled, demand passed direct to outputs
1: Normal control

-

1

0 to 1

C19

ALRM

Alarm Mode
0: Ignore alarms
1: Report all alarms to Doorway/InSite,
no control action, no flashing Temp indicator
2: Report all alarms, shut down all outputs on local alarm
3: Report all alarms, shut down on STOP alarm or local alarm
4: Report all alarms, shut down on STOP alarm only

-

0

0 to 4

C20

ALST

Alarm report sense
0: Alarm if input = 0, pump running if input = 1
1: Alarm if input = 1, pump running if input = 0

-

1

0 to 1

C21

CLSC

Cool Source

-

0

0 to 9255

C22

OCDS

Occupation Destination

-

0

0 to 9255

C23

CLCT

Cooling Demand sent as CT
0: CLSC interconnects to Secondary Circuit, demand sent as %
1: CLSC interconnects to Chiller, demand sent as CT temp

-

1

0 to 1

C24

XCSC

Allows demand to be sent to an addtional cool source used primarily in Natural ventilation applications, leave at 0 to disable.
cool source number 1-25 send control demand
cool source +100 send Max Zone Demand
cool source +200 send Average incoming Demand

-

0

0 to 225

Monitoring Parameters

Doorway / InSite Code

Label

Description

Units

Default Value

Range

I1 (C30)

EXTI

External Input (function depends on INMD setting)

-

-

0 to 1

I2 (C31)

OCCD

Occupied

-

-

0 to 1

I4 (C33)

COND

Condensation Alarm

-

-

0 to 1

I5 (C34)

COOL

Cooling Mode

-

-

0 to 1

I6 (C35)

RLYA

Triac A Status (for 3T types only

-

-

0 to 1

I7 (C36)

RLYB

Triac B Status (for 3T types only

-

-

0 to 1

I8 (C37)

RLYC

Triac C Status (for 3T types only

-

-

0 to 1

W1 (C38)

AUTO

Automatic/Manual Status

-

-

0 to 1

W2 (C39)

OVRD

Override

-

-

0 to 1

W3 (C40)

ILKP

Interlock Pump (PCO submodule)

-

-

0 to 1

W4 (C41)

ESTF

Establish Flow (PCO submodule)

-

-

0 to 1

W5 (C42)

HAND

Manual Hand; use with MANL to set output level

-

0

0 to 1

W6 (C43)

POT

Not used in this application

-

0

0 to 1

W7 (C44)

SERV

Service Pin Message (to Doorway and InSite, self resetting)

-

-

0 to 1

W8 (C45)

CGST

Configuration Mode Status

-

-

0 to 1

S1* (C50)

CTMP

Chilled Water Temperature

Deg C

-

-

S2* (C51)

DMND

Control Demand

%

-

-100 to 100

S3 (C52)

REQD

Controller current setpoint

Deg C

-

-

S4 (C53)

ZDMD

Highest demand from zones

%

-

-

S5 (C54)

AVDM

Average demand from zones

%

-

-

S6 (C55)

NOCC

Number of zones Occupied

-

-

-

S7 (C56)

FLOW

Flow Temperature

Deg C

-

-

S8 (C57)

RTRN

Return Temperature

Deg C

-

-

K1 (C60)

MAXF

Maximum Flow Setpoint (for VTU and CTU)

Deg C

16

10 to 100

K2 (C61)

MINF

Minimum Flow Setpoint (for VTU only)

Deg C

11

5 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

CNDF

Condensation detected (when set to 1)

-

-

0 or 1

C94

PMPF

Pump Failed (when set to 1)

-

-

0 or 1

C95

STOP

STOP alarm received (when set to 1)

-

-

0 or 1

C180

DI A

Input 3-4 digital status

-

-

0 or 1

C181

DI B

Input 5-6 digital status

-

-

0 or 1

* 24 hour plots available for these values by default

Plotting interval and plotted variable changeable via Doorway or InSite