Omron RX Series - Page 349

7 - 23
7 Detailed Functions
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
7-3 Basic Functions (Group A)
7
• 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
in A005
Setting in A006
Multi-function
input
16: Terminal AT
(Analog input
switching)
Frequency
reference input
terminal
Auxiliary
frequency
reference input
terminal
Reversibility
Enabled/
Disabled
Disabled
00 – FE-FC Disabled Enabled
01 –
Sum of FV-FC
and FI-FC
FE-FC Disabled
02 –
Sum of FV-FC
and FI-FC
FE-FC Enabled
03 –
Sum of FV-FC
and FI-FC
Disabled Disabled
FW
(Example 1) Not reversible
(Example 2) Reversible
Multi-function input:
AT(16)
Main frequency reference
FI or FV terminal
FV
FE
Auxiliary
frequency
reference
FE terminal
Real frequency
reference
Multi-function input:
AT(16)
Main frequency reference
FI or FV terminal
Auxiliary
frequency
reference
FE terminal
Real frequency
reference
f
FV + fFE
Forward
fFI fFV
fFE
fFI + fFE
FW
FV
FE
f
FV + fFE
Forward
Reverse
fFI fFV
fFE
fFI + fFE
FI
FI