276
5. Read the control period.
Refer to the above procedure and replace the allocation change code
“C010” with “C050” and write it as the control period.
6. Read the input shift.
Refer to the above procedure and replace the allocation change code
“C010” with “C060” and write it as the input shift.
7. Read the manipulated variable.
Refer to the above procedure and replace the allocation change code
“C010” with “C080” and write it as the manipulated variable.
8. Read the status.
Refer to the above procedure and replace the allocation change code
“C010” with “C090” and write it as the status.
9. Return to the original status.
Refer to the above procedure and replace the allocation change code
“C010” with “C070” and execute so that the Temperature Control Unit will
return to the original status (i.e., the status when turning on the Temperature
control Unit).
3-6-3 Set Value Write
Execute the following on the Programming Console for loops 1 and 2.
1, 2, 3... 1. Write the proportional band.
Default: SP = 100 °C and PV = 98 °C
c100 c001
0100 0098
Write the allocation change code “C110” to the output word of the relevant
loop.
c100 c001
C110 0098
Confirm that the input word of the relevant loop will become C110.
c100 c001
C110 C110
Write the set point to the output word of the relevant loop.
c100 c001
0400 C110
Confirm that the value read from the input word of the relevant loop is the
value that has been set
c100 c001
0400 0400
2. Write the integral time.
Refer to the above procedure and replace the allocation change code
“C110” with “C220” and write it as the integral time.
3. Write the derivative time.
Refer to the above procedure and replace the allocation change code
“C110” with “C330” and write it as the derivative time.
4. Write the hysteresis.
Refer to the above procedure and replace the allocation change code
“C110” with “C440” and write it as the hysteresis.
5. Write the control period.
Refer to the above procedure and replace the allocation change code
“C110” with “C550” and write it as the control period.
AT (Expansion Mode)
Section 3-6
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