11 PROCESS CONTROL INSTRUCTIONS
11.2 I/O Control Instructions
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11
■Loop tag past value memory
The system uses this area as a work area.
To start the control from the initial status, clear data by using a sequence program.
The loop tag past value memory occupies 32 words after the loop tag memory.
Operand: (d2)
Position Symbol Name Recommended range Data type Standard
value
Set by
+116
+117
E1
n-1
Last input value System