Remak VCS - Page 73

71
Control units VCS
Connection to the Master System (LonWorks Standard)
1: Active
Default: Value: 0
State: 0
Remark: e State must be set to "1" to be used
for the Value
Network Variable: nviOpMode
Description: Stav zařízení požadovaný z BMS
Object: SNVT_switch
Values:
0 Auto (interní časový program)
1 Stop
2 Economy, 1St
3 Comfort, 1St
4 Economy, 2St
5 Comfort, 2St
6 Economy, 3St
7 Comfort, 3St
8 Economy, 4St
9 Comfort, 4St
10 Economy, 5St
11 Comfort, 5St
>11 Not dened
State: 0: Inactive
1: Active
Remark: e State must be set to "1" to be used
for the Value
Network Variable: nviControl
Description: External control
Object: SNVT_state (16 bit)
Bits:
Bit [0 ...15] Binary: *Reverse:
0 15
External control 1 1 14
External control 2 2 13
3 12
4 11
5 10
6 9
Fire alarm 7 8 "0"=Fault,
"1" No fault
8 7
9 6
Bit [0 ...15] Binary: *Reverse:
10 5
11 4
12 3
13 2
14 1
15 0
Remark: *The bit name order can be reversed in some LON
software tools.
Output Variables
Network Variable: nvoTemps
Description: Req. heating temperature (Comfort)
Req. cooling temperature (Comfort)
Not used
Req. heating temperature
(cascade, inlet)
Req. cooling temperature
(cascade, inlet)
Not used
Object: SNVT_temp_Setpt
Remark: Structured Variable
Network Variable: nvoTemp01
Description: Inlet temperature
Object: SNVT_temp_p
Network Variable: nvoTemp02
Description: Return water temperature
Object: SNVT_temp_p
Network Variable: nvoTemp03
Description: Outdoor temperature
Object: SNVT_temp_p
Network Variable: nvoTemp04
Description: Room temperature (for control)
Object: SNVT_temp_p
Network Variable: nvoTemp05
Description: Outlet temperature
Object: SNVT_temp_p
Network Variable: nvoTemp06
Description: Temperature behind the heat exchanger
Object: SNVT_temp_p
Network Variable: nvoTemp07
Description: Flue gas temperature
Object: SNVT_temp_p
Network Variable: nvoTemp08
Description: Temperature behind electric
pre-heating or Return water
temperature form the water heater
Object: SNVT_temp_p
Network Variable: nvoPpm00
Description: Air quality
Object: SNVT_count
Network Variable: nvoPress00
Description: Inlet pressure
Object: SNVT_press_p
Network Variable: nvoPress01
Description: Outlet pressure
Object: SNVT_press_p