ICP DAS USA WISE-2841M Series User Manual page 290

ICP DAS WISE User Manual
Command
Parameters
Response
http://wise.icpdas.com
job=get_channel_val&
if_type=val&com_port=val&module_no=val&
ch_type=val&ch_addr=val
Name if_type
Description The type of I/O Interface
Value 0: XV-Board
1: COM Port
2: Ethernet
Name com_port
Description If the I/O interface is XV-Board or
Ethernet, skip this parameter. If
the I/O interface is COM Port, it is
for the COM Port number.
Value 0: COM0
1: COM1
...so on.
Name module_no
Description The index number of the module.
Value Integer; start from 1.
Name ch_type
Description The channel type
Modbus Module：ci, co, ri, ro
Value
Other Modules：di, dic, do, ai, ao
Name ch_addr
Description The channel address
Value The ch_addr is Modbus Data Address
for the Modbus module. For other
module, the ch_addr is the channel
sequence number starting from 0.
The channel is existed.
{
"status": "OK",
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