265
IOTC(––) Section 2-7
Word Allocations The following words are allocated to the Temperature Control Unit.
Input word: IR 001
Output word: IR 100
(2) Operation Control Commands
(3) Monitoring Process Values
Contents
DM 0000
0100
(Output word)
DM 0001
0001
(Input word)
C
Setting
S
DM 0100
1000
(Set point: 100°C)
DM 0101
5
(Control period: 5 s)
Word Monitor
D
DM 0200
Process
value
DM 0201
Status
DM 0007 0100
(Output word)
DM 0008 0001
(
Input word)
DM 0009 0000
(Not used)
DM 0010 0000
(Not used)
Command Meaning
S
Word Response
D
#CCD2 CCD: RUN
2: Loop
#CFC2
CFC: AT
2: Loop
#CCDA
CCD: RUN
A: All loops
(2)-1
(2)-2
(2)-3
DM 0011
0100
(Output word)
Word Setting
S
Word Monitor
D
DM 0102
0000
(For read: 0)
(1) Data for Changing the Set Point and Control Period
Word
DM 0002
0000
(Not used)
DM 0003
0000
(Not used)
DM 0004
DM 0005
DM 0006
C592
Word
DM 0202 2 loops
RUN
DM 0203
2 loops
AT
DM 0204
All loops
RUN
When setting several loops, increase the number of
commands in DM0004 and set them in order from DM0005.
DM 0012
0001
(Input word)
DM 0013
0000
(Not used)
DM 0014
0000
(
Not used)
DM 0015
DM 0016 C771
DM 0017
C772
DM 0018
C773
DM 0019
C774
DM 0103
0000
(For read: 0)
DM 0104
0000
(For read: 0)
DM 0105
0000
(For read: 0)
DM 0205
Loop 1
process value
DM 0206
Loop 2
process value
DM 0207
Loop 3
process value
DM 0208
Loop 4
process value
(C5: Control period
9: Status
2: Loop)
0004
(Number of I/O
allocation commands)
(C7: Read
7: Process value
1: Loop)
(C7: Read
7: Process value
2: Loop)
(C7: Read
7: Process value
3: Loop)
(C7: Read
7: Process value
4: Loop)
0002
(Number of I/O
allocation commands)
(C0: Set point
7: Process value
2: Loop)
C072
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