Omron RX Series User Manual page 349

• When 16 (AT: analog input switching) is not allocated to a multi-function input terminal
If any of Multi-function Input Selection parameters is not set to 16 (AT), the input values of FV
(voltage input) and FI (current input) will be added. Therefore, the operations are as follows.
Setting
Setting in A006
in A005
00
01
Disabled
02
03
(Example 1) Not reversible
FW
Multi-function input:
AT(16)
Main frequency reference
FI
FI or FV terminal
FV
Auxiliary
frequency
FE
reference
FE terminal
f + f
FV FE
Real frequency
Forward
reference
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Multi-function
input
16: Terminal AT reference input
(Analog input
switching)
– FE-FC
Sum of FV-FC
–
and FI-FC
Sum of FV-FC
–
and FI-FC
Sum of FV-FC
–
and FI-FC
(Example 2) Reversible
Multi-function input:
f f
FI FV
Main frequency reference
FI or FV terminal
f
FE
Auxiliary
frequency
reference
FE terminal
f + f
FI FE
Real frequency
reference
7 Detailed Functions
Auxiliary
Frequency
frequency
reference input
terminal
terminal
Disabled
FE-FC
FE-FC
Disabled
FW
AT(16)
FI
FV
FE
f + f
FV FE
Forward
Reverse
Reversibility
Enabled/
Disabled
Enabled
Disabled
Enabled
Disabled
f f
FI FV
f
FE
f + f
FI FE
7
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