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Command Format
Response Format
@ Controller no. R
X10
Start
3--12 Set Limit Read
Command Format
Response Format
@ Controller no. R L
1
X10
X10
00 to 99
For Channel no. settings, refer to 3--10 Set Value Write .
@ Controller no. R
1
X10
X10
Start
00 to 99
If the end code is 00, operation was normal. If the end code is other than 00,
the command was not processed.
For negative data values, x10
value is processed down to the first decimal place (e.g. 0567 = 56.7%). For
details refer to 3--16 Auto-tuning Start .
End code
1
0
1
X10
X16
X16
00 to 99
Header
code
The upper or lower limit of the set value can be read. If a temperature ex-
ceeding the range of the set limit is written, end code 15 (register error) will
result. Use the Setting Limits command to check the setting range.
@ Controller no. R L
1
X10
X10
Start 00 to 99
For negative data values, x10
Any data read will not include decimals. Refer to the following examples:
For a Pt 100
input (--99.9
upper limit is 4500.
For a K thermocouple input (--200 to 1,300 C), the lower limit is F200 and
the upper limit is 1300.
End code
0
1
0
X16
X16
X10
Header
code
Channel no.
FCS
0
1
0
X10
X10
Header
code.
3
becomes F (e.g. --35 C = F035). The output
Set Value
0
3
2
1
X10
X10
X10
X10
0
1
FCS
0
1
0
X10
X10
Header
Channel no.
code
3
becomes F (e.g. --35 C = F035).
to 450.0 C), the lower limit is F999 and the
Set value lower limit
3
2
1
0
X10
X10
X10
Set value upper limit
3
2
1
X10
X10
X10
X10
Section NO TAG
*
*
FCS
1
*
*
FCS
0
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