Read Character String Area - Omron KP**G-OD Series Communications Manual

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Read character string area.

This service reads character string area.
Command
 Service Request PDU
MRC SRC
4 1 0 1
2 2
Response
 Service Response PDU
MRC SRC
4 1 0 1
2 2
(1) Variable Type and Read Start Address
Refer to 5-1 Variable Area (Setting Range) List for information on all types.
If data outside the address range is read, read data not added to service response PDU.
(2) Number of Elements
Number of
elements
0000
0001
0002
:
0000
(3) Response Codes
Response
code
(MRES+SRES)
1001 Command too long
1002 Command too short
110B Response too long
0000 Normal completion
(4) Read Data
Refer to 5-1 Variable Area (Setting Range) List for data details.
Grid Connect Photovoltaic Inverter KPG/KPL Communication Manual
Read start
No. of elements
address
4 4
Read data
Response code
(No. of elements)
(MRES+SRES)
4
Processing
The read operation is not performed (read data is not appended to the
service response PDU), and processing ends in "normal completion."
The data readout in one character is performed and processing ends
in "normal completion."
The data readout in two character is performed and processing ends
in "normal completion."
The data readout in 15 character is performed and processing ends in
"normal completion."
Error name
The command is too long.
The command is too short.
The number of elements exceeds
000F.
No error.
Error
Cause
priority
1
2
3
None
3 Compoway/F
3
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