Omron RX Series User Manual page 355

Without determination time (C169)
Frequency
reference
Bit Operation
• Setting the Multi-function Input S1 to S8 Selection (C001 to C008) to 32 (SF1) to 38 (SF7) enables
the selection of the Multi-step Speed Reference 0 to 7.
• Use the Multi-step Speed Reference 1 to 7 (A021 to A027) to set the frequency for SF1 to SF7.
• For the Multi-step Speed Reference 0, set the Frequency Reference Selection (A001).
To enable the 1st/2nd/3rd Multi-step Speed Reference 0 setting, set A001 to 02 (Digital Operator:
F001).
If this parameter is set to 01 (Control circuit terminal block: Analog input), the frequency reference for
the Multi-step Speed Reference 0 is set via analog input.
Parameter No.
C001 to C008
Multi-step
SF7
speed
0th OFF
1st ×
2nd ×
3rd ×
4th ×
5th ×
6th ×
7th ON
• When several terminals simultaneously turn ON, the bit
with the smallest number has priority.
In the above table, x indicates that a speed is selected
regardless of the ON/OFF status of the bit.
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
15
11
9
1
Determination time (C169)
CF1
CF2
CF3
CF4
Function name
Multi-function Input S1 to
S8 Selection
SF6 SF5 SF4 SF3
OFF OFF OFF OFF
× × × ×
× × × ×
× × × ON
× × ON OFF
× ON OFF OFF
ON OFF OFF OFF
OFF OFF OFF OFF
With determination time (C169)
13
5
4
Data
32: SF1 (Multi-step speed setting bit 1)
33: SF2 (Multi-step speed setting bit 2)
34: SF3 (Multi-step speed setting bit 3)
35: SF4 (Multi-step speed setting bit 4)
36: SF5 (Multi-step speed setting bit 5)
37: SF6 (Multi-step speed setting bit 6)
38: SF7 (Multi-step speed setting bit 7)
SF2 SF1
3rd
OFF OFF
2nd
1st
× ON
SF1
ON OFF
SF2
OFF OFF
SF3
OFF OFF
SF4
OFF OFF
SF5
OFF OFF
SF6
OFF OFF
SF7
SF8
FW
7 Detailed Functions
Default data
–
Frequency from the
Digital Operator or the
0th
external analog input
4th
terminal
5th
6th
1st
7th
Unit
–
7
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