Omron MX2 Series User Manual page 203

Parameter No.
A001/A201
Using an Analog Voltage Input or Analog Current Input
To use an analog voltage input or analog current input to set the frequency reference, set the parame-
ters as shown in the table below. This enables the frequency reference input (voltage reference) or fre-
quency reference input (current directive) terminal.
If input is made to both the frequency reference input (voltage reference) and frequency reference input
(current reference) terminals, the sum of the two analog input values will be set as the inverter fre-
quency reference.
However, do not set the Multi-function Input S1 to S7 Selection (C001 to C007) to 16 (AT: Analog input
switching). The terminal AT, when set, performs switching based on whether it is ON/OFF, without add-
ing the frequency reference (voltage reference) and the frequency reference input (current reference).
The frequency reference input (current reference) cannot be input unless the set terminal AT is input.
V
• Frequency reference input (Voltage reference), between FV and SC: 0 o 10 VDC
• Frequency reference input (Current reference), between FI and SC: 4 to 20 mA
Note By default, each analog input signal is set to reach the maximum frequency at 9.8 V or 19.8 mA.
Parameter No.
A001/A201
A005
C001 to C007
*1. If the terminal AT is not set, FV input and FI input reference values will be added.
Multi-function Compact Inverter 3G3MX2-V1 User's Manual (I585-E1)
Function name
1st/2nd Frequency
02:
Reference Selection
A
Function name
1st/2nd Frequency 01:
Reference Selection
00:
FV/FI Selection
Do not set C001 to C007 to 16 (AT:
Multi-function Input
S1 to S7 Selection
Analog input switching).
Data
Digital Operator (F001)
Data
Control circuit terminal block
(Analog input)
Switch between FV (Voltage)
and FI (Current) via terminal AT
*1
5 Basic Settings
Default data Unit
−
02
Default data Unit
−
02
−
00
− −
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