Omron SYSDRIVE 3G3MV

5-12
5-6 Setting the Frequency Reference
5-6-1 Selecting the Frequency Reference
Thefollowingdescriptionprovidesinformationonhowtosetthefrequency
reference in the Inverter. Select the method according to the operation
mode.
Remote mode:Selectandsetoneoutoftenfrequencyreferencesinn004.
Local mode: Selectandsetoneoutoftwofrequencyreferencesinn008.
H Selecting the Frequency Reference (n004) in Remote Mode
·Select the input method of frequency references in remote mode.
·Tenfrequencyreferencesareavailableinremotemode. Selectoneofthemaccording
to the application.
n004 Frequency Reference Selection Register 0104
Hex
Changes during
operation
No
Setting
range
0 to 9 Unit of
setting
1 Default setting 0
Set Values
Value Description
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. Themaximum frequency(FMAX)issetwhentheFREQadjuster issettoMAX.
Basic Operation Chapter 5