114 EM-ABS-01 for ACU 03/12
8.5 Reference frequency and percentage value channel
The various functions for the statement of the reference figures are connected in the
various confi
urations by the reference frequency or percenta
e value channel. The
eference
requency Source 475 and the Reference Percentage Source 476 deter-
mine the additive connection of the available reference sources as a function of the
installed hardware.
Operation mode Function
2 -
Abs.
analog value EM-S1INA
Reference source is the analog input EM-S1INA.
4 -
Abs. value
MFI1A + EM-S1INA
Reference sources are the multifunctional input
MFI1A and the analog input EM-S1INA.
14 -
Abs. value
MFI1A + EM-S1INA +
FP
(or FF)
Reference sources are the multifunctional input
MFI1A, analog input EM-S1INA and fixed percenta
e
FP
(or the fixed frequency FF).
24 -
Abs. value
MFI1A + EM-S1INA + MP
Reference sources are the multifunctional input
MFI1A, analog input EM-S1INA and the motor po-
tentiometer function MP.
102 to 124 Operation modes with signs (+/-).
lon
side the operation modes listed, those stated in the operatin
instructions of the
frequency inverter in the chapter "Frequency reference channel“, and in the chapter
"Percentage reference channel“ also apply.
8.6 Actual value display
The actual value of rotary encoder 2 can be read out via the parameters Encoder 2
requency 219 and Encoder 2 Speed 220.
The analog input signal on analog input EM-S1INA is displayed via actual value para-
meter
Analog Input EM-S1INA 253.