Troubleshooting guide

52
Table 52-1. BACnet Variable List
BACnet data type address
description Value / (unit) attribute
1Fill valve status
0:off 1:on
2Drain valve status
0:off 1:on
3contactor 1 status
0:off 1:on
4contactor 2 status
0:off 1:on
5contactor 3 status
0:off 1:on
6contactor 4 status
0:off 1:on
8Network control
0:Local 1:Remote
1comm type
0:485 1:PSP
2Sensor select
0:Humidistat 1:RH sensor
3High limit sensor select
0:not use 1:use
4Outside temperature
0:not use 1:use
5Network enable
0:disable 1:enable
6Modulating Fill enable
0:enable 1:disable
1Desired RH / Demand
(%)
2Steam Output
(kg/hr)
3Water level
0:low 1:normal 2:high 3:exception
4 Run status
0:Idle 1:Steam gen. 2:Cycle drain 3:End of season drain 4:Bed dring 5:Failure 6:Drain 7:heat 8:Manual drain
9:Fill 10: Test 11: Manual stop 12: Empty drain
5
Bed life(hours)
6
Bed life(Minutes)
7
Run Time (hours)
8
Run Time (Minutes)
9
Drain Freq (hours)
10
Drain Freq (Minutes)
11
Idle Time (hours)
12
Idle Time (Minutes)
13
RH / Demand (Analog input)(%)
14
Duct value (%)
15
Outside temperature(℃)
16
Water temperature(℃)
17
Heat temperature(℃)
18 Failure
1:Over temperature 2:High humidity/sail switch circuit is open 3:Illegal level switch state 4:Unit have reached
100% of bed life 5:Fill time out to low level 6:Water level dropped below level during normal run 7:Fill time
out from low to high level
19
Contactor number 1,2,3,4
20
Heating Element Power 0:1000W 1:3000 2:5000W 3:6650W 4:8000W
1Language Select
0:English 1:Chinese
2Set RH / Demand
(%)
3Duct High Limit set point
(%)
4Outside temp. high set point
(℃)
5Outside temp. low set point
(℃)
6Outside RH low set point
(%)
7Run mode
0:Steam Gen 1:Manual Drain 2:Manual Fill 3:Unit stop
8AQUASTAT
(℃)
9Bed Life
0:500hours 1:750hours 2:1000hours 3:1250hours 4:1500hours 5:1750hours 6:2000hours 7:2250hours
8:2500hours 9:3000hours 10:No bed
10 Drain Cycle
0:6hours 1:12hours 2:24hours 3:48hours 4:96hours 5:Real time drain
11 Drain duration
0:1Minutes 1:5Minutes 2:10Minutes
12 Signal type
0:0-10V 1:0-5V 2:1.9-3.9V 3:4-20mA
13 PID_DIV
14 PID_PB
15 PID_SI
(second)
16 PID_DG
17 Modulating Fill Cycle
(second)
18 Modulating Fill duration
(second)
19 Water temp. compensate
(℃)
20 Themocouple compensate
(℃)
analog ouput
BACNet variants list
binary input
binary output
Analog input
read only
read / write
read only
read / write