7. MODBUS
IMS01J02-E2
154
7.4 Data Map
7.4.1 Reference to data map
This data map summarizes the data addresses, channels and names that can be used with Modbus
protocol. For details on each data range, see
7.3.3 Communication data list
(P. 124)
.
Address CH
Name
0000H ( 0) CH1 Temperature measured value (PV)
⋅
⋅
⋅
⋅
⋅
⋅
H-TIO- , H-CIO-A
⋅
⋅
⋅
⋅
⋅
⋅
Motor speed measured value
0013H ( 19) CH20 H-SIO-A
(1)
Address:
Address of data is written with hexadecimal number.
Characters in ( ) are decimal number.
Addresses in holding registers used for the Modbus protocol start with 0, but generally
those for the PLC, SCADA and display panel start with 40001.
Therefore if the holding register is specified by the PLC, SCADA and display panel, 1 is
added to the address (in a decimal number) described in the data map and also 4 is
affixed to the 5th digit * of the same address.
* Differs depending on the Model and driver used.
Example:
Data map address
PLC address
For 0000H ( 0)
40001
For 0064H (100)
40101
(2)
CH:
Channel number every data is written.
(3)
Name:
Data names is written
(4)
Correspondence module:
The functional module name that data becomes valid is written.
Data of following address with H-TIO- /H-CIO-A module is different from H-SIO-A
module. Data is discriminated by channel number (module number).
Address For
H-TIO- /H-CIO-A module
For H-SIO-A module
0000H ( 0) to 0013H ( 19)
Temperature measured value (PV)
CH1 to CH20
Motor speed measured value
CH1 to CH20
00C8H ( 200) to 00DBH ( 219)
Temperature set value (SV)
CH1 to CH20
Motor speed set value
CH1 to CH20
0744H (1860) to 074DH (1869)
Cascade DI function selection
Module 1 to Module 10
DI process selection
Module 1 to Module 10
For the channel number, see the
8.2.9 Assignment of channels (P. 183)
.
(1)
(2)
(3)
(4)