Specifications
• 68 • Application Guide • BALTIC - 0108
MODBUS - BACNET
ELECTRICAL DATA
CONTROL VARIABLES
Bits R = Read / W = Write / L = Logical
@
(hexa)
@
(deci)
DS50
01H 1 R/W L [On / Off] Unit 3111
02H 2 R/W L [Reset] Discharges the safety measures of the unit 3112
03H 3 R/W L [Enable] Stopping and running of the Fan Blower.[Off] the blower is stopped, [On] the
blower is running.
3351(BMS)
04H 4 R/W L [Enable] Stopping and running of the fan in the «Control Dead Zone». [Off] the blower is
stopped, [On] the blower is running.
3352(BMS)
05H 5 R/W L [BMS] Activation of the Inoccupation mode [Off] occupation mode - [On] inoccupation
mode
3935
06H 6 R/W L [Room regulation] Choices of the priority of regulation in Heating - [Off] Heat Pump then
Hot water coil or Electric or Gas [On] Hot water coil or Electric or Gas then Heat Pump
3324(BMS)
07H 7 R/W L [F-Air Reheat] Activate reheating of the fresh air in the dead zone to maintain supply
temperature.
3331(BMS)
08H 8 R/W L [F-Air Reheat] Choices of the priority of regulation in Heating - [Off] Heat Pump then Hot
water coil or Electric or Gas [On] Hot water coil or Electric or Gas then Heat Pump
3332(BMS)
09H 9 R/W L [Enable] Run eco: [On] the Economiser is running, [Off] the Economiser if stopped. 3353(BMS)
0AH 10 R/W L [Enable] Run CO2 Sensor: [On] Switch-on the CO2 control on a Zone, [Off] Stop the
CO2 control on a zone.
3354(BMS)
0BH 11 R/W L [Enable] [OFF] Force the unloading of compressors in cooling mode. 3355(BMS)
0CH 12 R/W L [Enable] [OFF] Force the unloading of compressors in heating mode. 3356(BMS)
0DH 13 R/W L [Enable][OFF]Forcetheunloadingofheatingmodule(electric,gasorheatwatercoil) 3357(BMS)
0EH 14 R/W L [Enable] [OFF] Force the unloading of humidity control. 3358(BMS)
0FH 15 R/W L not used
10H 16
R/W L [Clock] [OFF] read hour & minute [ON] write hour & minute …
11H 17
R/W L [Dry contact] Digital Output, Free 1, BM50-J17-NO12 2141
12H 18
R/W L [Dry contact] Digital Output, Free 2, BE50-J5-NO1 2142
13H 19
R/W L [Dry contact] Digital Output, Free 3, BE50-J6-NO2 2143
14H
20 R/W L [Dry contact] Digital Output, Free 4, BE50-J7-NO3 2144
15H 21
R/W L [Dry contact] Digital Output, Free 5, BE50-J8-NO4 2145
16H
22 R/W L not used
17H
23 R/W L not used
18H
24 R/W L not used
19H
25 R/W L not used
1AH
26 R/W L not used
1BH
27 R/W L not used
1CH
28 R/W L not used
1DH
29 R/W L not used
1EH
30 R/W L not used
1FH 31
R/W L not used
20H 32 R/W L not used
21H
33 R L [Alarm] General 1000
22H 34 R L [On/Off] Fan, Blower 2315
23H 35 R L [On/Off] Fan, Extraction 2321
24H 36 R L [On/Off] Compressor, 1 2516
25H 37 R L [On/Off] Compressor, Heat pump, 1 2517
26H 38 R L [On/Off] Compressor, 2 2526
27H 39 R L [On/Off] Compressor, Heat pump, 2 2527
28H 40 R L [On/Off] Compressor, 3 2536










