| Configuration Parameters - Fan Coil Controller |
Configuration Parameters
ref |
Description |
default |
range |
|
C1 |
SPFC |
Occupied Setpoint |
20 |
10.0 to 35.0C |
C2 |
SPDB |
Setpoint Deadband |
1.0 |
0.0 to 10.0C |
C3 |
SPTR |
Setpoint Trim |
0 |
-10.0 to 10.0 C |
C4 |
SPTY |
Setpoint Type, control mode 0 control to SPFC, occupation from Master Zone 1 SPFC supervised from Master Zone 2 Off Coil temperature control, Heat/Cool demands from Zone Controller or another Fan Coil |
1 |
0 to 2 |
C5 |
INMD |
Input Mode use of terminals 'temp a' 0 supply temperature 1 window contact (short = occupied) AND internal occ 2 Time Clock OR internal clock 3 External occupation signal only 4 Alarm input |
0 |
0 to 4 |
C6 |
MAXH |
Maximum Supply Heating setpoint |
30 |
0 to 90C |
C7 |
MINH |
Minimum Supply Heating setpoint |
20 |
0 to 90C |
C8 |
MAXC |
Maximum Supply Cooling setpoint |
18 |
2 to 30C |
C9 |
MINC |
Minimum Supply Heating setpoint |
10 |
2 to 30C |
C10 |
MIND |
Supply minimum demand, used for switching between heating and cooling |
4 |
0.0 to 10.0 |
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 |
depends on driver type |
1 to 60 secs/10 |
C13 |
HDLY |
Interlock delay negative value delays fan after heating starts positive value cause run on of fan after heating shuts down |
0 |
-30.0 to 30.0 minutes |
C14 |
CPRD |
cooling valve period or minimum on time |
depends on driver type |
1 to 60 secs/10 |
C15 |
CDLY |
Interlock delay negative value delays fan after cooling starts positive value cause run on of fan after cooling shuts down |
0 |
-30.0 to 30.0 minutes |
C16 |
FPRD |
Fan period, minimum time to change fan speed steps (7R only) |
12 (2 minutes) |
1 to 60 secs/10 |
C17 |
FRPT |
Frost protect 0 no action 1 open heating valve 50% 2 open heating valve and run fan |
0 |
0 to 2 |
C18 |
MANL |
Manual level , from Doorway |
0 |
-100 to 100 % |
C19 |
HTSC |
Heat source; points to source of Heating Energy |
1 |
8255 |
C20 |
CLSC |
Cool source; points to source of Cooling Energy |
0 |
8255 |
C21 |
HTCT |
Value of CT setpoint sent to Heat Source, % value sent if 0 | 0 | 0 to 100 C |
C22 |
CLCT |
Not supported Reserved for Value of CT setpoint sent to Cool Source
|
0 | 0 to 20C |
| C23 | MIDP |
-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 | 0.0 to 10.0C |
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 |
not used |
0 |
0 to 1 |
Monitoring Parameters
Input Monitoring (3R and 4R variants)
ref |
Description |
default |
range |
|
C30 |
EXTI |
external input occupation/window contact et al |
0 to 1 |
|
C31 |
OCCD |
occupied |
0 to 1 |
|
C32 |
not used |
0 to 1 |
||
C33 |
not used |
0 to 1 |
||
C34 |
COOL |
cooling mode |
0 to 1 |
|
C35 |
RLYA |
relay A |
0 to 1 |
|
C36 |
RLYB |
relay B |
0 to 1 |
|
C37 |
RLYC |
relay C |
0 to 1 |
|
C38 |
AUTO |
Automatic/manual mode |
0 to 1 |
|
C39 |
OVRD |
override |
0 to 1 |
|
C42 |
HAND |
Manual Hand Mode | 0 | 0 to 1 |
C43 |
POT | Potentiometer fitted to board | 0 | 0 to 1 |
| C44 | SERV | operation of Registration button from Doorway self resets | 0 to 1 | |
C45 |
CGST |
configuration mode |
Input Monitoring (7R variants)
| ref |
Description |
default |
range |
|
| C30 |
EXTI |
input A occupation/window contact et al |
0 to 1 |
|
| C31 |
OCCD |
occupied |
0 to 1 |
|
| C32 |
CRSE |
SeaChange diagnostic use (cool raise) | 0 to 1 |
|
| C33 |
CLWR |
SeaChange diagnostic use (cool lower) | 0 to 1 |
|
| C34 |
HSEL |
SeaChange diagnostic use (heating select) | 0 to 1 |
|
| C35 |
RLYD |
relay D (fan 1) status |
0 to 1 |
|
| C36 |
RLYE |
relay E (fan 2) status |
0 to 1 |
|
| C37 |
RLYF |
relay F (fan 3) status |
0 to 1 |
|
| C38 |
AUTO |
Automatic/manual mode |
0 to 1 |
|
| C39 |
OVRD |
override |
0 to 1 |
|
| C40 |
FSWM |
1 Forced Occupation if Fan Switch is 1-3 |
0 | 0 to 1 |
| C42 | HAND | Manual Hand mode from Doorway | 0 to 1 | |
C44 |
SERV | operation of Registration button from Doorway self resets |
0 to 1 |
|
| C45 |
CGST |
configuration mode |
Sensors
ref |
Description |
default |
range |
|
C50 |
SPLA |
supply air temperature |
5.0 to 35.0 C |
|
C51 |
RTNA |
return air temperature |
5.0 to 35.0 C |
|
C52 |
HCOP |
heat cool output to drivers (cooling negative) |
-100 to 100 % |
|
C53 |
SPSL |
supply (off coil) setpoint |
5.0 to 35.0 C |
|
C54 |
SPRT |
return air setpoint |
5.0 to 35.0 C |
|
C55 |
HDMD |
heat demand from return loop or from Zone Controller |
0 to 100% |
|
C56 |
CDMD |
cool demand from return loop or from Zone Controller |
0 to 100% |
Knobs
| ref |
Description |
default |
range |
|
| K1 |
SPOC |
Occupied setpoint |
20.0 |
5.0 to 35.0 C |
| K2 |
SPNO |
Non Occupied setpoint |
10.0 |
5.0 to 20.0 C |
| K3 |
SPSV |
Supervised setpoint from Master controller |
0 to 35.0 C |
|
| K4 |
SPTR |
Setpoint Trim |
0 |
-10.0 to 10.0 C |
| K5 |
MXVA* |
Maximum voltage channel A |
10.0 |
0.0 to 10.0 volt |
| K6 |
MNVA* |
Minimum voltage channel A |
0.0 |
0.0 to 10.0 volt |
| K7 |
MXVB* |
Maximum voltage channel B |
10.0 |
0.0 to 10.0 volt |
| K8 |
MNVB* |
Minimum voltage channel B |
0.0 |
0.0 to 10.0 volt |
* /AOP versions only (to special order)