Document name: Link IO - Manual
Document date: 1.2 10/02/2020
46
Expansion
“n”
Replace "n" on "Index" with the expansion number ("1", "2", "3" up to "10") to read/write the correct expansion data
(i.e.: with index n01, use 101 for expansion 1, 1001 for expansion 10)
ModbusData
Index
Bit
Variable Description
DataType
Default
--
--
Direction
Coil
n11
1
Command Digital Output 1
Bool
0
0
1
ReadWrite
Coil
n12
1
Command Digital Output 2
Bool
0
0
1
ReadWrite
Coil
n13
1
Command Digital Output 3
Bool
0
0
1
ReadWrite
Coil
n14
1
Command Digital Output 4
Bool
0
0
1
ReadWrite
Coil
n15
1
Command Digital Output 5
Bool
0
0
1
ReadWrite
Coil
n16
1
Command Digital Output 6
Bool
0
0
1
ReadWrite
Coil
n21
1
Reset Pulse Counter 1
Bool
0
0
1
ReadWrite
Coil
n22
1
Reset Pulse Counter 2
Bool
0
0
1
ReadWrite
Coil
n23
1
Preset Pulse Counter 1
Bool
0
0
1
ReadWrite
Coil
n24
1
Preset Pulse Counter 2
Bool
0
0
1
ReadWrite
ModbusData
Index
Bit
Variable Description
DataType
Default
--
--
Direction
DiscreteInput
n01
1
Digital Input Universal Channel 1
Bool
Read
DiscreteInput
n02
1
Digital Input Universal Channel 2
Bool
Read
DiscreteInput
n03
1
Digital Input Universal Channel 3
Bool
Read
DiscreteInput
n04
1
Digital Input Universal Channel 4
Bool
Read
DiscreteInput
n05
1
Digital Input Universal Channel 5
Bool
Read
DiscreteInput
n06
1
Digital Input Universal Channel 6
Bool
Read
DiscreteInput
n07
1
Digital Input Universal Channel 7
Bool
Read
DiscreteInput
n08
1
Digital Input Universal Channel 8
Bool
Read
DiscreteInput
n09
1
Digital Input Universal Channel 9
Bool
Read
DiscreteInput
n10
1
Digital Input Universal Channel 10
Bool
Read
DiscreteInput
n11
1
Current value Digital Output 1
Bool
Read
DiscreteInput
n12
1
Current value Digital Output 2
Bool
Read
DiscreteInput
n13
1
Current value Digital Output 3
Bool
Read
DiscreteInput
n14
1
Current value Digital Output 4
Bool
Read
DiscreteInput
n15
1
Current value Digital Output 5
Bool
Read
DiscreteInput
n16
1
Current value Digital Output 6
Bool
Read
ModbusData
Index
Bit
Variable Description
DataType
Default
Min
Max
Direction
HoldingRegister
n01
32
Command Output Universal Channel 1
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n03
32
Command Output Universal Channel 2
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n05
32
Command Output Universal Channel 3
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n07
32
Command Output Universal Channel 4
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n09
32
Command Output Universal Channel 5
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n11
32
Command Output Universal Channel 6
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n13
32
Command Output Universal Channel 7
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n15
32
Command Output Universal Channel 8
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n17
32
Command Output Universal Channel 9
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n19
32
Command Output Universal Channel 10
Float
0
0.0
100.0
ReadWrite
HoldingRegister
n31
32
Preset Value Counter 1
Float
0
0.0
999999
ReadWrite
HoldingRegister
n33
32
Preset Value Counter 2
Float
0
0.0
999999
ReadWrite
HoldingRegister
n35
32
Scaling Counter 1
Float
1.0
-999.9
999.9
ReadWrite
HoldingRegister
n37
32
Scaling Counter 2
Float
1.0
-999.9
999.9
ReadWrite
HoldingRegister
n39
32
Setpoint Thermostat 1
Float
25.0
-999.9
999.9
ReadWrite