Setting The Frequency Reference; Selecting The Frequency Reference - Omron SYSDRIVE 3G3MV User Manual

Basic Operation

5-6 Setting the Frequency Reference

5-6-1 Selecting the Frequency Reference

The following description provides information on how to set the frequency
reference in the Inverter. Select the method according to the operation
mode.
Remote mode:Select and set one out of ten frequency references in n004.
Local mode:
H Selecting the Frequency Reference (n004) in Remote Mode
·Select the input method of frequency references in remote mode.
·Ten frequency references are available in remote mode. Select one of them according
to the application.
n004 Frequency Reference Selection
Setting 0 to 9
range
Set Values
Value
0 The settings of the FREQUENCY adjuster in the Digital Operator are
enabled. (see note 1)
1 Frequency reference 1 (n024) is enabled.
2 The frequency reference control terminal (for 0- to 10-V input) is enabled.
(see note 2)
3 The frequency reference control terminal (for 4- to 20-mA current input) is
enabled. (see note 3)
4 The frequency reference control terminal (for 0- to 20-mA current input) is
enabled. (see note 3)
5 The pulse train command control input is enabled.
6 Frequency reference (0002 Hex) through MODBUS communications is
enabled.
7 Multi-function analog voltage input (0 to 10 V) is enabled. This setting is not
required unless two analog inputs are required in PID control.
8 Multi-function analog current input (4 to 20 mA) is enabled. This setting is not
required unless two analog inputs are required in PID control.
9 Frequency reference input from the CompoBus/D Communications Unit is
enabled.
Note 1. The maximum frequency (FMAX) is set when the FREQ adjuster is set to MAX.
5-12
Select and set one out of two frequency references in n008.
Register 0104
Hex
Unit of 1
setting
Description
Chapter 5
Changes during
operation
Default setting
No
0