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King Pigeon Communication Co., Ltd.
www.iot-solution.com
Wireless Data Acquisition System - LoRa Gateway BL280
7
315°
Northwest wind
(2) Node WT102 has 2 digital outputs for controlling devices. BL280 gateway can read and write it
with function codes 01/05/15
Mapping Address
Data Name
①
Data
Type
Remark
Hexadecimal
Decimal
00
0
Node 1
1
st
digital output data
DO-0
Bool
1:Relay closed
0: Relay open
01
1
2
nd
digital output data
DO-1
Bool
1:Relay closed
0:Relay open
02
2
Node 2
1
st
digital output
data DO-0
Bool
1:Relay closed
0:Relay open
03
3
2
nd
digital output
data DO-1
Bool
1:Relay closed
0:Relay open
…
…
…
…
…
…
62
98
Node
50
1
st
digital output
data DO-0
Bool
1:Relay closed
0:Relay open
63
99
2
nd
digital output
data DO-1
Bool
1:Relay closed
0:Relay open
Note:
①
above is only for node WT102, if it’s not WT102, the read value is 0. When node ID is
n,the corresponding mapping address is (n-1)*2; if it’s not WT102 ID, then the read value is 0
(3) Node WT101 has 4 digital inputs. BL280 gateway can read it with function code 02
Mapping Address
Data Name
①
Data
Type
Remark
Hexadecimal Decimal
00
0
Node 1
1
st
digital input
data DI-0
Bool
Dry contact
External open: 0
External closed: 1
Wet contact
0-3V
:
0
10-30V
:
1
01
1
2
nd
digital input
data DI-1
02
2
3
rd
digital input
data DI-2
03
3
4
th
digital input
data DI-3
04
4
Node 2
1
st
digital input
data DI-0
Bool
Dry contact
External open: 0
External closed: 1
Wet contact
0-3V
:
0
3-30V
:
1
05
5
2
nd
digital input
data DI-1
06
6
3
rd
digital input
data DI-2
07
7
4
th
digital input
data DI-3
…
…
…
…
…
…
C4
196
Node 50
1
st
digital input
data DI-0
Bool
Dry contact
External open: 0
External closed: 1
Wet contact
0-3V
:
0
10-30V
:
1
C5
197
2
nd
digital input
data DI-1
C6
198
3
rd
digital input
data DI-2
C7
199
4
th
digital input
data DI-3