ENG
“FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019
76
9.1 BMS
variables
FLSTDMAHUE can be connected to various supervisory systems, using the following BMS communication protocols: Carel and Modbus.
A BMS serial port serial port is used for the connection. The various connection protocols are managed using the following optional cards:
•
Carel RS485: code PCOS004850
•
Modbus RS485: code PCOS004850
•
Lon Works FTT10: code PCO10000F0
•
BACnet RS485: code PCO1000BA0
•
BACnet Ethernet: code PCO1000WB0
The following list of variables specifies the variable identifier, visible via the Commissioning Tool: the description explains the meaning of the variable, while the
last column specifies whether the BMS variable is read-only or read/write.
Digital variables
Modbus
ADDR
Carel
ADDR.
Screen
index
Commissioning Tool variable name
Description
Def.
UOM
Min
Max
R/W
1
1
HeartBit
Heart beat
-
-
0
1
R/W
2
2
Bms_Din_1
Digital input 1 from BMS
-
-
0
1
R/W
3
3
Bms_Din_2
Digital input 2 from BMS
-
-
0
1
R/W
4
4
Bms_Din_3
Digital input 3 from BMS
-
-
0
1
R/W
5
5
Bms_Din_4
Digital input 4 from BMS
-
-
0
1
R/W
6
6
Din_On_Off
Status of Unit On/Off digital input
-
-
0
1
R
7
7
Din_Season
Select season from DI (cooling = open)
-
-
0
1
R
8
8
Din_Double_Set
Status of double set point selection digital input
-
-
0
1
R
9
9
Din_Generic
Generic alarm
-
-
0
1
R
10
10
Al_Din_Serious
AL U02 – Serious alarm from digital input
-
-
0
1
R
11
11
Al_Din_Humidifier
Humidifier alarm from digital input
-
-
0
1
R
12
12
Al_Antifreeze_Din
Frost protection alarm from digital input
-
-
0
1
R
13
13
Din_Supply_Filter
Supply filter alarm
-
-
0
1
R
14
14
Din_Supply_Filter_2
Second supply filter alarm
-
-
0
1
R
15
15
Din_Return_Filter
Return filter alarm
-
-
0
1
R
16
16
Din_Supply_Flow
Supply flow alarm
-
-
0
1
R
17
17
Din_Return_Flow
Return flow alarm
-
-
0
1
R
18
18
Din_OverL_Pump1_Cool
Cooling coil pump 1 overload
-
-
0
1
R
19
19
Din_OverL_Pump1_PreHeat
Preheating coil pump 1 overload
-
-
0
1
R
20
20
Din_OverL_Pump1_PostHeat
Reheating coil pump 1 overload
-
-
0
1
R
21
21
Din_OverL_Pump2_Cool
Cooling coil pump 2 overload
-
-
0
1
R
22
22
Din_OverL_Pump2_PreHeat
Preheating coil pump 2 overload
-
-
0
1
R
23
23
Din_OverL_Pump2_PostHeat
Reheating coil pump 2 overload
-
-
0
1
R
24
24
Din_Cool_Flow
Cooling coil flow alarm
-
-
0
1
R
25
25
Din_PostHeat_Flow
Reheating coil flow alarm
-
-
0
1
R
26
26
Din_PreHeat_Flow
Reheating coil flow alarm
-
-
0
1
R
27
27
Din_OverL_Supply_Fan_1
Supply fan 1 overload
-
-
0
1
R
28
28
Din_OverL_Supply_Fan_2
Supply fan 2 overload
-
-
0
1
R
29
29
Din_OverL_Return_Fan_1
Return fan 1 overload
-
-
0
1
R
30
30
Din_OverL_Return_Fan_2
Return fan 2 overload
-
-
0
1
R
31
31
Din_Supply_Inv_Fan_Alarm
Supply inverter alarm from DI
-
-
0
1
R
32
32
Din_Return_Inv_Fan_Alarm
Return inverter alarm from DI
-
-
0
1
R
33
33
Din_OverL_PreH_Heaters
Preheating heater overload
-
-
0
1
R
34
34
Din_OverL_PostH_Heaters
Reheating heater overload
-
-
0
1
R
35
35
Din_Dirty_Recovery
Dirty heat recovery unit alarm from DI
-
-
0
1
R
36
36
Al_Din_Dirty_Filter
Filter alarm
-
-
0
1
R
37
37
Al_Din_FireSmoke
Smoke-fire alarm
-
-
0
1
R
38
38
Al_Din_Door_Switch
Door open alarm
-
-
0
1
R
39
39
On_Off_Supply_Fan_1
Supply fan 1 on/Off output
-
-
0
1
R
40
40
On_Off_Supply_Fan_2
Supply fan 2 on/Off output
-
-
0
1
R
41
41
On_Off_Return_Fan_1
Return fan 1 on/Off output
-
-
0
1
R
42
42
On_Off_Return_Fan_2
Return fan 2 on/Off output
-
-
0
1
R
43
43
Supply_Fan_Line
Supply fan line
-
-
0
1
R
44
44
Return_Fan_Line
Return fan line
-
-
0
1
R
45
45
SysOn
System On/Off status
-
-
0
1
R
46
46
On_Off_Humidifier
Humidifier On/Off output
-
-
0
1
R
47
47
On_Off_Rotary_Recovery
Heat wheel On/Off output
-
-
0
1
R
48
48
Recovery_Heater
Heat recovery unit defrost heater outputs
-
-
0
1
R
49
49
Al_Global
Generic alarm
-
-
0
1
R
50
50
Al_Serious
AL U02 – Serious alarm
-
-
0
1
R
51
51
Al_Minor
Minor alarm
-
-
0
1
R
52
52
Al_Filters
Filter alarm output
-
-
0
1
R
53
53
On_Off_External_Damper
Outside damper On/Off output
-
-
0
1
R
54
54
On_Off_ByPass_Damper
Bypass damper On/Off output
-
-
0
1
R
55
55
Heaters_Post_1
Reheating heater output 1
-
-
0
1
R
56
56
Heaters_Post_2
Reheating heater output 2
-
-
0
1
R
57
57
Heaters_Post_3
Reheating heater output 3
-
-
0
1
R
58
58
Heaters_Post_4
Reheating heater output 4
-
-
0
1
R
59
59
Heaters_Pre_1
Preheating heater output 1
-
-
0
1
R
60
60
Heaters_Pre_2
Preheating heater output 2
-
-
0
1
R
61
61
Heaters_Pre_3
Preheating heater output 3
-
-
0
1
R
62
62
Heaters_Pre_4
Preheating heater output 4
-
-
0
1
R
63
63
Cool_Step_1
Cooling step 1
-
-
0
1
R
64
64
Cool_Step_2
Cooling step 2
-
-
0
1
R
65
65
Cool_Step_3
Cooling step 3
-
-
0
1
R
66
66
Common_Cool_Heat
Heat or cool mode for heating/cooling coil
-
-
0
1
R
67
67
Cool_Pump_1
Cooling or heating/cooling coil pump 1 output
-
-
0
1
R
68
68
PreHeat_Pump_1
Preheating coil pump 1 output
-
-
0
1
R
69
69
PostHeat_Pump_1
Reheating coil pump 1 output
-
-
0
1
R
70
70
Cool_Pump_2
Cooling or heating/cooling coil pump 2 output
-
-
0
1
R
71
71
PreHeat_Pump_2
Preheating coil pump 2 output
-
-
0
1
R
72
72
PostHeat_Pump_2
Reheating coil pump 2 output
-
-
0
1
R
73
73
Cool_3P_Open
Close floating cooling or heating/cooling coil valve
-
-
0
1
R
74
74
Cool_3P_Close
Close floating cooling or heating/cooling coil valve
-
-
0
1
R
75
75
PreHeat_3P_Open
Open preheating coil floating valve
-
-
0
1
R
76
76
PreHeat_3P_Close
Close preheating coil floating valve
-
-
0
1
R
77
77
PostHeat_3P_Open
Open reheating coil floating valve
-
-
0
1
R
78
78
PostHeat_3P_Close
Close reheating coil floating valve
-
-
0
1
R
Summary of Contents for FLSTDMAHUE
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