Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 320

Process control function blocks
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• Processing of when the last step processing is completed
In the AUT mode, the pattern end output (PTNEND) is turned on by one cycle and the following processing is performed after
patterns are performed and the last step is ended.
Item
Control mode transition
Time in the step (T_)
Executing Step No. (STC)
SV
calculation
PGS
• Setting the time width T1_ to Tn_ in PGS calculation
Time width is set in integer number. The number of seconds or minutes is set in a loop tag.
The unit of time is common to all steps and is specified by the unit of time (TUNIT) of tag data.
The maximum value of the time width setting is 32767 seconds (approximately 9 hours) or 32767 minutes
(approximately 22 days) for each step.
• Setting the setting value SV1 to SVn in PGS calculation
Set setting values in engineering values. The setting range is -32768 to 32767 and set the values as
engineering values. A value with a decimal point cannot be specified.
When a value with a decimal point needs to be set depending on the engineering value range, when 1.5MPa
is set, for example, convert the value into 1500kPa to fit the value within the range of -32768 to 32767.
10 LOOP CONTROL OPERATION
318
10.25 Multi-Point Program Setter (M+P_PGS2_)
Operation Type
Hold
Transition to MAN
Last value
Last value
SV output value of the last step
(SVn)
Return
Transition to MAN
0
0
SV output value of the last step (SVn)
Cyclic
No transition
0
1
Processing is restarted from step 1
with the SV output value of the last
step (SVn) as the control start point.

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