Timer/Counter Sv Read 3 - - R - Omron CJ - REFERENCE MANUAL 07-2009 Reference Manual

C-mode Command Details
Execution Conditions
Commands
Single Multiple
OK No
End Codes
4-3-19 TIMER/COUNTER SV READ 3 – – R%
124
If the SV is a DM or EM indirect address, only indirect BCD designations will
be read and an end code of 16 (command not supported) will be returned if
the indirect designation is not BCD.
SV can be read only from cyclic task 0.
Responses
Single Multiple RUN
OK No OK
An end code of 14 (format error) will be returned if the length of the command
is incorrect.
An end code of 15 (entry number data error) will be returned if the program
address is not specified in BCD or the operand/SV parameters are incorrect.
An end code of 16 (command not supported) will be returned if the specified
instruction does not exist in the UM Area.
End code (Hex)
00
04
13
14
15
16
18
21
23
From the specified program address onwards in cyclic task 0, TIMER/
COUNTER SV READ 3 finds the specified TC instruction and reads the con-
stant SV that is set or the word address where the SV is stored. The SV that is
read is a 4-digit decimal number (BCD).
PLC Mode
MON PROG Write-protected
OK OK
Normal completion
Address over
FCS error
Format error
Entry number data error
Command not supported
Frame length error
Not executable due to CPU Unit CPU error.
User memory protected
Section 4-3
UM Area
Read-protected
OK No
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