4.2 Modes
4-31
4.2.8 Modified Constants Mode
The modified constants mode is used to change or display user constants that have been changed from their
factory-preset values.
When any user constants have been changed in programming mode (b1-01 through o2-08), press the
DATA/ENTER Key in modified constants mode to display these user constants. (The initialize mode user
constants won’t be displayed.)
A
EXAMPLE
"
Changing Frequency Reference 1 to 30.00 in Modified Constants Mode
In the following example, user constants C1-01 (Acceleration time 1) and d1-01 (Frequency reference 1)
have been changed from their factory settings.
The settings for these two user constants are displayed, and the setting for d1-01 is changed from 60.00 Hz
to 30.00 Hz while C1-01 is set to 20.0 seconds.
Step Key Sequence Digital Operator Display Remarks
1
MENU
G5: Main Menu :
Operation
2
G5: Main Menu :
Modified Consts
3
DATA
ENTER
Accel Time 1
C1−01 = 20.0 Sec
4
Frequency Ref 1
d1−01 = 60.00 HZ
5
DATA
ENTER
Frequency Ref 1
060.00 HZ
6
RESET
Frequency Ref 1
060.00 HZ
Blinking digit moves 1 place to the
right.
7
press 3 times.
Frequency Ref 1
030.00HZ
8
DATA
ENTER
Entry Accepted
30.00 Hz is written-in.
Frequency Ref 1
d1−01 = 30.00 HZ
After a few seconds, the Operator dis-
play is as shown on the left.
9
ESC
G5: Main Menu :
Modified Consts
Preset reference 1 is changed to
30.00 Hz in the modified constants
mode.
10
MENU
G5: Main Menu :
Operation
Returns to the operation mode display.
4
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