Mitsubishi Electric MELSEC iQ-R Series User Manual page 111

■When the simultaneous temperature rise AT is started after the simultaneous temperature rise
parameter is calculated with self-tuning
The simultaneous temperature rise parameter calculated with the self-tuning is enabled, and PID constants are changed by
the auto tuning.
Temperature
process value
(PV)
'Setting/operation mode status'
(X1)
OFF
'CH1 Auto tuning status'
(X4)
OFF
'CH1 Auto tuning command'
(Y4)
OFF
CH1 PID auto-correction status
(Un\G411, b0)
OFF
CH1 Simultaneous temperature
rise parameter correction status
OFF
(Un\G411, b1)
CH1 Simultaneous temperature
rise parameter error status
OFF
(Un\G411, b9)
CH1 Self-tuning error
(Un\G411, b10)
OFF
CH1 AT simultaneous
temperature rise parameter
calculation completion OFF
(Un\G413, b0)
CH1 AT simultaneous
temperature rise parameter
calculation error status OFF
(Un\G413, b1)
Dead time
Self-tuning start
ON
ON
Maximum gradient
Simultaneous temperature rise
parameter calculation timing
by self-tuning
Simultaneous
temperature rise AT start
ON
ON
ON
1.32 Simultaneous Temperature Rise Function
Auto tuning waveform
Time
'CH1 Self-tuning flag'
(Un\G411)
'CH1 AT simultaneous
temperature rise
parameter calculation
flag' (Un\G413)
1 FUNCTIONS
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