Multi-Step Speed Operation Function - Omron RX Series User Manual

5-9-5

Multi-step Speed Operation Function

• Use this function to switch the frequency reference set in the Multi-step Speed Reference 0 to 15
based on the combination of inputs to multi-function input terminals.
• For multi-step speed operation, you can select either 4-terminal binary operation (in 16 steps
maximum) or 7-terminal bit operation (in 8 steps maximum).
Parameter
No.
A019 Multi-step Speed Selection
1st Multi-step Speed
A020
Reference 0
2nd Multi-step Speed
A220
Reference 0
3rd Multi-step Speed
A320
Reference 0
A021 Multi-step Speed Reference 1
A022 Multi-step Speed Reference 2
A023 Multi-step Speed Reference 3
A024 Multi-step Speed Reference 4
A025 Multi-step Speed Reference 5
A026 Multi-step Speed Reference 6
A027 Multi-step Speed Reference 7
A028 Multi-step Speed Reference 8
A029 Multi-step Speed Reference 9
A030 Multi-step Speed Reference 10
A031 Multi-step Speed Reference 11
A032 Multi-step Speed Reference 12
A033 Multi-step Speed Reference 13
A034 Multi-step Speed Reference 14
A035 Multi-step Speed Reference 15
*1. To enable the switching to the 2nd/3rd control, allocate one of the Multi-function Input S1 to S8 Selection (C001
to C008) to 08 (SET) or 17 (SET3) and turn ON that terminal.
Precautions for Correct Use Precautions for Correct Use
For the Multi-step Speed Reference 0, set the Frequency Reference Selection (A001). To enable
the 1st/2nd/3rd frequency reference 0 setting, set A001 to 02 (Digital Operator: F001).
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Function name
00: Binary (16-step selection with 4
01: Bit (8-step selection with 7
0.00
Starting Frequency (b082) to 1st
Maximum Frequency (A004)
0.00
Starting Frequency (b082) to 2nd
*1
Maximum Frequency (A204)
0.00
Starting Frequency (b082) to 3rd
*1
Maximum Frequency (A304)
0.00
Starting Frequency (b082) to
1st/2nd/3rd Maximum Frequency
(A004/204/304)
Data
terminals)
terminals)
5 Basic Settings
Default data Unit
00 –
6.0
Hz
0.0
5 - 53
5