Carel humiFog direct, User Manual

Page: 29 / 44

29
ENG
"humiFog direct" +0300073EN rel. 1.0 - 31.03.2017
8.2 Supervisor connection
The supervisor connection uses the serial or Ethernet port (as described
in paragraph 4.6). The default communication settings are Modbus on
serial port and BACnet on Ethernet port.
If connecting to the serial port, enable the chosen protocol (Modbus or
BACnet) on the screens. For Modbus protocol only, set the baud rate/
stop bits/parity. The default values (baud rate: 19000 / 2 stop bits / no
parity) should work in almost all cases, unless otherwise specified by the
supervisor network installer.
If connecting via Ethernet, follow the procedure (described in paragraph
8.1.1) to look up the unit’s IP address, then establish whether the
communication protocol will be BACnet and/or Modbus.
Important: i f using BACnet protocol on a serial port, it cannot be used on
the Ethernet port (and vice-versa). The Modbus protocol can on the other
hand be used at the same time on both ports.
For all other information, see the manual for the supervisor used and/or
contact the supervisor network manager.
8.3 List of Modbus parameters
Type Section Address Parameter Variable Size
Discrete inputs Unit status 1 Unit on/off UnitOn 1
Alarms 2 Circuit breaker intervention Al_CircBreaker.Active 1
3 High pressure switch intervention Al_HiPSwitch.Active 1
4 High pressure Al_HiP.Active 1
5 Low pressure Al_LoP.Active 1
6 High pressure on bypass Al_HiPByPassBlk.Active 1
7 High pressure on bypass Al_HiPByPass.Active 1
8 High temperature on bypass Al_HiTByPassBlk.Active 1
9 High temperature on bypass Al_HiTByPass.Active 1
10 Low pressure on bypass Al_LoPByPass.Active 1
11 Zone drain valves error Al_Drain.Active 1
12 Expansion offline Al_ExpOffline.Active 1
13 Warning high temperature on bypass Wr_HiTByPass.Active 1
14 Retain memory error Al_Retain.Active 1
15 Retain memory writes error Al_RetainWrite.Active 1
16 Main probe 1 error Al_MainPrb_1.Active 1
17 Limit probe 1 error Al_LimPrb_1.Active 1
18 Main probe 2 error Al_MainPrb_2.Active 1
19 Limit probe 2 error Al_LimPrb_2.Active 1
20 Low pressure trasducer error Al_PressByPass.Active 1
21 Bypass temperature probe error Al_TempByPass.Active 1
22 High pressure transducer error Al_Press.Active 1
23 Missing model Al_MissModel.Active 1
24 Water treatment system alarm Al_WTS.Active 1
25 - 32 Wireless probe offline 1 - 8 Al_WPrb_1÷ 8.Active 1
33 Main probe 1 from wireless error Al_WPrbMain_1.Active 1
34 Limit probe 1 from wireless error Al_WPrbLim_1.Active 1
35 Main probe 2 from wireless error Al_WPrbMain_2.Active 1
36 Limit probe 2 from wireless error Al_WPrbLim_2.Active 1
37 - 40 Unit 1 - 4 alarm Al_NetUnit_1÷ 4.Active 1
41 Change oil Al_Maint_50.Active 1
42 Maintenance Wr_Maint_1000.Active 1
43 Maintenance required Al_Maint_3000.Active 1
Input registers Unit status 1 Unit status UnitStatus 1
2 Request zone 1 ReqMsk_1 2
4 Request zone 2 ReqMsk_2 2
6 Production zone 1 Prod_1 2
8 Production zone 2 Prod_2 2
10 Water consumption 1 WProd_1 2
12 Water consumption 2 WProd_2 2
Inputs 14 Main probe 1 MainPrb_1 2
16 Main probe 2 MainPrb_2 2
18 Limit probe 1 LimPrb_1 2
20 Limit probe 2 LimPrb_2 2
22 Pressure on bypass PressByPass 2
24 Pressure on main line Press 2
26 Bypass temperature TempByPass 2
28-32-36-40-44-48-52- 56 Humidity from wireless probe 1 - 8 Inputs_WPrbs.WirelessPrbVal_1 - 8.Hum 2
30-34-38-42-46-50-54-58 Temperature from wireless probe 1 - 8 Inputs_WPrbs.WirelessPrbVal_1 - 8.Temp 2
Coils Remote control 1 Alarms reset Alarms.AlrmResBySV 1
2 Unit on/off from supervisor OnOff_Status.SVOn 1
Holding
registers Remote control 1 Unit request from supervisor zone 1 Regulation.SVReq_1 2
3 Unit request from supervisor zone 2 Regulation.SVReq_2 2
5 Setpoint zone 1 (humidity) RegCfg_1.SetP_hum 2
7 Setpoint zone 1 (temperature) RegCfg_1.SetP_temp 2
Holding
registers Remote control 9 Setpoint limit zone 1 (humidity) RegCfg_1.SetPLim_hum 2
11 Setpoint limit zone 1 (temperature) RegCfg_1.SetPLim_temp 2
13 Setpoint zone 2 (humidity) RegCfg_2.SetP_hum 2
15 Setpoint zone 2 (temperature) RegCfg_2.SetP_temp 2
17 Setpoint limit zone 2 (humidity) RegCfg_2.SetPLim_hum 2
19 Setpoint limit zone 2 (temperature) RegCfg_2.SetPLim_temp 2
Tab. 8.a