412
11-3-11 PV WRITE –– WC
Writes the PVs (present values) of timers/counters starting from the specified
timer/counter.
Command Format
@ WC
FCS
x
10
1
x 10
0
x 10
3
x 10
2
: ↵
x 10
1
x 10
0
x 16
3
x 16
2
x 16
1
x 16
0
Node no.
Header
code
Terminator
Beginning timer/counter
(0000 to 051
1)
Write
data (1 timer/counter)
Write
data
(for
no. of
PV to write)
Response Format
@ WC
x
10
1
x 10
0
x 16
1
x 16
0
: ↵
FCSNode
no.
End
code
Header
code
Terminator
Parameters Write Data (Command)
Specify
in decimal numbers (BCD) the present values for the number of timers/
counters that are to be written, starting from the beginning timer/counter.
Note 1. When this command is used to write data to the PV area, the Completion
Flags for the timers/counters that are written will be turned OFF.
2. If data is specified for writing which exceeds the allowable range, an error
will
be generated and the writing operation will not be executed. If, for exam
-
ple, 510 is specified as the beginning word for writing, and three words of
data
are specified,
then 512 will become the last word for writing data, and
the
command will not be executed because TC 512 is beyond area bound
-
ary.
11-3-12 TC STATUS WRITE –– WG
Writes
the status of the Completion Flags for timers and counters in the TC area,
starting from the specified timer/counter (number). Writing is done number by
number.
Command Format
@
WG
FCS
x
10
1
x 10
0
x 10
3
x 10
2
: ↵
x 10
1
x 10
0
Node
no.
Header
code
Write
data
(1 timer/counter)
W
rite data
(for number of TC to write)
Beginning timer/counter
(0000 to 051
1)
Terminator
ON/
OFF
Response Format
@ WG
x
10
1
x 10
0
x 16
1
x 16
0
: ↵
FCSNode
no.
End code
Header
code
Terminator
Parameters Write Data (Command)
Specify
the status of the Completion Flags, for the number of timers/counters to
be
written, in order (from the beginning word) as ON (i.e., “1”) or OFF (i.e., “0”).
When a Completion Flag is ON, it indicates that the time or count is up.
Host Link Commands
Section 11-3
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