14.5 Reference percentage channel
The reference percentage channel combines various signal sources for definition of
the reference figures. The percentage scaling facilitates integration into the applica-
tion, taking various process parameters into account.
The Reference Percentage Source 476 determines the additive assign
ment of the
available reference value sources depending on the hardware installed.
Reference Percentage Source 476
1 -
Abs. value analog value
MFI1A
Reference value source is the multifunctional in-
put 1 in analog Operation mode 452.
2 - Abs. Analog Value EM-S1INA
1)
Reference value source is the Analog value of
EM-S1INA.
4 -
Abs. Value MFI1A + EM-
S1INA
1)
Combination of the operation modes 1 and 2.
10 -
Abs. value fixed percentage
value (FP)
The percentage according to Fixed percent
change-over 1 75, Fixed percent change-
76 and the current data set.
Combination of the operation modes 1 and 10.
Abs. Value EM-S1INA + FP
1)
Combination of the operation modes 2 and 10.
14 -
Abs. Value MFI1A + EM-
S1INA + FP
1)
Combination of the operation modes 1, 2 and
10.
20 - Abs. value Motorpoti (MP)
Reference value source is the function Percent
Motorpoti Up 72 and Percent Motorpoti
21 - Abs. value MFI1A + MP Combination of the operation modes 1 and 20.
Abs. Value EM-S1INA + MP
1)
Combination of the operation modes 2 and 20.
24 -
Abs. Value MFI1A + EM-
S1INA + MP
1)
Combination of the operation modes 1,2 and
20.
32 -
Abs. Val. Rep. Freq./PWM
Input (F3)
The frequency signal on the digital input ac-
cording to Operation mode 496 for the PWM-/
repetition frequency input.
33 - Abs. value MFI1A + F3 Combination of the operation modes 1 and 32.
90 -
Abs. value MFI1A + FP + MP
+ F3 (+ EM-S1INA)
1)
Combination of the operation modes 1, 10, 20,
32(+ analog input of an expansion module).
1)
95 -
Abs. Value Obj 0x6071 Target
Torque
Reference value source is CANopen Object
0x6071.
96 -
Abs. Value Profibus OUT-
PZD3
Reference value source is Profibus OUT-PZD3.
99 -
Abs. Val. FT-Output Percent-
age 1
Reference value source is the output of the
function table FT-Output percentage 1.
Operation modes with signs (+/-).
1)
The reference value source is only available if an optional expansion module with
analog input is connected. For information, refer to the expansion module operating
instructions.
158 Operating Instructions ACU 06/13