Basic Functions (Group A) - Omron RX Series User Manual

7-3

Basic Functions (Group A)

This section describes the Frequency Reference Selection, RUN Command Selection, and other basic
parameters commonly used for the inverter.
Frequency Reference Selection
• Select the frequency reference selection method.
• When the multi-step speed reference function is used (by setting the multi-function input terminals for
the Multi-step Speed Reference 0 to 15), the value set in A001 is effective only for the Multi-step
Speed Reference 0.
The values set in the Multi-step Speed Reference 1 to 15 have priority over the value set in A001.
Parameter No.
A001
Related functions
Below are the details of the parameter data.
Data
00 Sets the frequency via the volume adjuster on the external Digital Operator (Model: 3G3AX-OP01).
01 Sets the frequency via the control circuit terminal block (analog input signals). (FV-FC, FI-FC, FE-FC)
02 Sets the frequency via the Digital Operator or LCD Digital Operator. (Output Frequency Setting: F001)
03 Sets the frequency via Modbus communication.
04 Sets the frequency via the option board mounted on the option port 1.
05 Sets the frequency via the option board mounted on the option port 2.
06
Sets the frequency as a pulse train via the 3G3AX-PG01.
07
Sets the frequency via the DriveProgramming.
10
Sets the calculation result of the frequency operation function as the frequency reference.
*1 Refer to 6-2 Sensorless Vector Control on page 6-4.
*2 Refer to the "DriveProgramming User's Manual (I580)".
*3 Refer to Calculation Frequency Function on page 7-59.
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Function name
Frequency Reference
Selection
Data
00: Digital Operator (Volume adjuster)
(Enabled when 3G3AX-OP01 is
connected)
01: Control circuit terminal block
(Analog input)
02: Digital Operator (F001)
03: Modbus communication
04: Option 1
05: Option 2
06: Pulse train frequency
07: DriveProgramming
10: Operation function output
A005, A141 to A143, A145, A146
Frequency reference source
*1
*2
7 Detailed Functions
Default data Unit
02 –
*3
7 - 17
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