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CHAPTER 3 SPECIFICATIONS
3
3.4 Buffer Memory Assignment
3.4.2 Details of the buffer memory
(6) CH Temperature rise judgment flag (Un\G17 to Un\G20)
This flag is for checking whether the temperature process value (PV) is in the temperature rise completion range
or not.
The following values are stored in this buffer memory area.
• 0: Out of temperature rise completion range
• 1: Within temperature rise completion range
When the temperature process value (PV) stays in the temperature rise completion range during the set
temperature rise completion soak time, 1 is stored in this buffer memory area, which is within temperature rise
completion range (1).
Set the temperature rise completion range and temperature rise completion soak time in the following buffer
memory areas.
• Temperature rise completion range setting (Un\G167) ( Page 130, Section 3.4.2 (41)
)
• Temperature rise completion soak time setting (Un\G168) ( Page 131, Section 3.4.2 (42))
Common
Set value
(SV)
Temperature rise
completion range
Temperature
process value (PV)
Time
Temperature rise completion soak time setting
(
Un\G168
)
CH Temperature rise judgment
flag turns to Within temperature
rise completion range (1) at this point.