Setting The Frequency Reference; Selecting The Frequency Reference - Omron SYSDRIVE 3G3JV Series User Manual

Basic Operation

5-5 Setting the Frequency Reference

5-5-1 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 five frequency references in n03.
Local mode:
Selecting the Frequency Reference (n03) in Remote Mode
Select the input method of frequency references in remote mode.
Five frequency references are available in remote mode. Select one of them according
to the application.
Frequency Reference Selection
n03
Setting 0 to 4
range
Set Values
Value
0 The FREQ adjuster of the Digital Operator is enabled. (see note 1)
1 Frequency reference 1 (n21) 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)
Note 1. The maximum frequency (FMAX) is set when the FREQ adjuster is set to MAX.
Note 2. The maximum frequency (FMAX) is set with 10 V input.
Note 3. The maximum frequency (FMAX) is set with 20 mA input, provided that SW8 on
the control PCB is switched from V to I.
The frequency reference set in n03 works as frequency reference 1 when the Inverter
is in multi-step speed operation. The set values in n22 through n28 for frequency refer-
ences 2 through 8 are enabled.
5-8
Select and set one out of two frequency references in n07.
Unit of
setting
Changes during
operation
1 Default setting
Description
Chapter 5
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