Omron SYSDRIVE 3G3MV

5-13
Note 2. The maximum frequency (FMAX) is set with 10 V input.
Note 3. Themaximumfrequency(FMAX)issetwith20mAinput,providedthatSW2on
the control PCB is switched from V to I.
Note 4. Setn149forthepulsetraininputscaletothepulsetrainfrequencythatisequiv-
alent to the maximum frequency (FMAX).
·The frequency reference set in n004 functions as frequency reference 1 when the
Inverter is in multi-step speed operation. The set values in n025 through n031 and
n120 through n127 for frequency references 2 through 16 are enabled.
H Selecting the Frequency Reference (n008) in Local Mode
·Select the input method of frequency references in local mode.
·Twofrequencyreferencesareavailableinlocalmode.Selectoneofthemaccordingto
the application.
n008 Frequency Reference Selection
in Local Mode
Register 0108
Hex
Changes during
operation
No
Setting
range
0, 1 Unit of
setting
1 Default setting 0
Set Values
Value Description
0 The settings of the FREQ adjuster in the Digital Operator are enabled.
(see note 1)
1 Key sequences on the Digital Operator are enabled. (see note 2)
Note 1. Themaximum frequency(FMAX)issetwhentheFREQadjuster issettoMAX.
Note 2. ThefrequencyreferencecanbesetwithkeysequenceswhiletheFREFindica-
torislitorwiththesetvalueinn024forfrequencyreference1.Ineithercase,the
value is set in n024.
5-6-2 Upper and Lower Frequency Reference Limits
Regardless of the methods of operation mode and frequency reference
input, the upper and lower frequency reference limits can be set.
H Setting the Upper and Lower Frequency Reference Limits
(n033 and n034)
·Set the upperand lowerfrequency reference limitsaspercentage based onthe maxi-
mum frequency as 100%.
Basic Operation Chapter 5