Yaskawa Varispeed-686SS5 CIMR-SSA - Manual (Page 63)

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5.6 MODIFIED CONSTANTS MODE
Compares the constant values preset at the factory with the values changed by the user, and displays
the constants changed from the preset constants automatically. In this mode, constants can be read;
in addition, they can also be set or changed.
[Example]
Read the constants C1-01 (acceleration time 1) and E1-01 (input voltage) when the factory settings
have been changed. In addition, change the setting of E1-01 (input voltage) from 220V to 230V
in this mode.
Table 28 Typical Operation in Modified Constants Mode
Step Description Key Sequence Digital Operator Display Remarks
Power ON
1 Switch to REMOTE mode. LOCAL
REMOTE G
REMOTE LED ON
2 Select modified constants mode.
RESET
DRIVE
PRGM
DRIVE LE D blinks.
Modified constants mode can be ac-
cessed from drive mode by depress-
ing [RESET] and [DRIVE/PRGM]
keys simultaneously. Verify that
DRIVE LED is blinking.
3 Verify the set value.
DATA
ENTER
4 Return to constant No. display.
DSPL
5 Display the next-to-be-changed
constant.
6 Verify the set value.
DATA
ENTER G
7 Change the value.
RESET
G
8 Write-in the value.
DATA
ENTER
Displays for 0.5 seconds.
9 Displays the set value.
G
10 Return to constant No. display.
DSPL
11 Return to drive mode. DRIVE
PRGM G