172-65710M-04 (SC-F71 Parameters/Functions) 23 Dec 2021
314
FF amount learning [Setup Setting Mode: Setting group No. 57 (
Sn57
)]
Parameter symbol
Data range
Factory set value
FF S T
0 to 3
0: No learning
+1: Learn Input 1
+2: Learn Input 2
To select two or more functions, sum each value.
0
To display “FF amount learning,” choose 1 or 2 in Function block No. 57: Bottom
suppression function (Engineering mode) AND a choose a
setting other than “3
to 7 (Pressure control operation [MC-
(V)COS(R)])” in Function block No. 51:
Input 1_Control action (Engineering mode, OR choose
“2-loop control/
Differential temperature control” or “Cascade control” in Function block No. 58:
Select function for Input 2 (in Engineering mode), AND choose a setting other
than “3 to 7 (Pressure control operation [MC-(V)COS(R)])” in Function block
No.52: Input 2_Control action (Engineering mode).
Input 1_Determination point of external disturbance [Setup Setting Mode:
Setting group No. 57 (
Sn57
)]
Parameter symbol
Data range
Factory set value
1.E XD J
-(Input 1_Input span) to +(Input 1_Input span)
(When Control with PV select:
-(PV select input span) to +(PV select input span))
[Varies with the setting of the Decimal point position.]
-1
To display
“Input 1_Determination point of external disturbance”, choose “3 to 7
(Pressure control operation [MC-
(V)COS(R)])” in Function block No.51: Input 1_
Control action (Engineering mode).
Input 2_Determination point of external disturbance [Setup Setting Mode:
Setting group No. 57 (
Sn57
)]
Parameter symbol
Data range
Factory set value
2.E XD J
-(Input 2_Input span) to +(Input 2_Input span)
[Varies with the setting of the Decimal point position.]
-1
To display
“Input 2_Determination point of external disturbance”, choose “2-loop
control/Differential temperature control” or “Cascade control” in Function block
No. 58: Select function for Input 2 (Engineering mode), AND choose a setting
other than “3 to 7 (Pressure control operation [MC-(V)COS(R)])” in Function
block No.52: Input 2_Control action (Engineering mode).
Bottom suppression function [Engineering Mode: Function block No. 57 (
Fn57
)]
Parameter symbol
Data range
Factory set value
BT M SP
0: No function
1: FF amount is added by level
2: FF amount is forcibly added
0
To display the “Bottom suppression function”, choose a setting other than “3 to 7
(Pressure control operation [MC-
(V)COS(R)])” in Function block No. 51: Input
1_Control action (Engineering mode),
OR “2-loop control/Differential
temperature control” or “Cascade control” in Function block No. 58: Select
function for Input 2 (Engineering mode), AND choose
a setting other than “3 to 7
(Pressure control operation [MC-
(V)COS(R)])” in Function block No.52: Input 2_
Control action (Engineering mode).
Summary of Contents for SC-F71
Page 17: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 16 ...
Page 18: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 17 Differential temperature control ...
Page 114: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 113 Setting procedure ...
Page 131: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 130 Setting procedure ...
Page 134: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 133 Setting procedure ...
Page 141: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 140 Setting procedure ...
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Page 293: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 292 Checking PID values ...
Page 303: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 302 Setting procedure ...
Page 316: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 315 Setting procedure ...
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Page 347: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 346 Operating procedure ...
Page 388: ...172 65710M 04 SC F71 Parameters Functions 23 Dec 2021 387 Setting procedure ...