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3.3 I/O Signals Transferred to/from Programmable Controller CPU
3.3.2 I/O signal details
3
SPECIFICATIONS
(10)Operating condition setting request (Y9)
(a) This signal is turned ON when enabling the following setting contents.
• Conversion enable/disable setting (Un\G0)
• CH Time/Count/Moving average/Time constant setting (Un\G1 to Un\G8)
• Averaging processing selection (Un\G24,Un\G25)
• Warning output enable/disable setting (Un\G46)
• Scaling valid/invalid setting (Un\G58)
• CH Scaling range upper/lower limit value (Un\G62 to Un\G77)
• CH Scaling width upper/lower limit value (Un\G78 to Un\G93)
• CH Process alarm upper/lower limit value (Un\G94 to Un\G125)
• CH Rate alarm warning detection period (Un\G126 to Un\G133)
• CH Rate alarm upper/lower limit value (Un\G134 to Un\G149)
• Conversion setting for disconnection detection (Un\G164,Un\G165) (Q68TD-
G-H02 only)
• Disconnection state conversion setting (Un\G164,Un\G165) (Q68TD-G-H01
only)
• CH Conversion setting value for disconnection detection (Un\G166 to
Un\G173) (Q68TD-G-H02 only)
• CH Conversion setting value for disconnection state (Un\G166 to
Un\G173) (Q68TD-G-H01 only)
(b) When this signal is turned on, Disconnection detection signal (XC) and Warning
output signal (XD) turn off.
(c) For the ON/OFF timing, refer to the field of the operating condition setting
completion flag (X9).
(11)User range write request (YA)
(a) In offset/gain setting mode
1) This signal turns ON when registering the adjusted value of offset/gain setting
to the flash memory.
2) For the ON/OFF timing, refer to the field of the offset/gain setting mode status
flag (XA).
For offset/gain settings, refer to Section 4.6.
(b) In normal mode
1) This signal turns ON when the user range is restored.
2) For the ON/OFF timing, refer to the field of the offset/gain setting mode status
flag (XA).
For user range restoration, refer to CHAPTER 7.