Operation; Managing The Keypad; Changing Parameters; Resetting To Factory Default Settings - ABB ACS255 User Manual

0.5...10 hp 115v-480v variants
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7. Operation

7.1. Managing the Keypad

The drive is configured and its operation monitored via the keypad and display.
Used to display real-time information, to access and exit
parameter edit mode and to store parameter changes.
NAVIGATE
(press for >1 second to toggle between status and
parameter mode)
Used to increase speed in real-time mode or to increase
UP
parameter values in parameter edit mode
Used to decrease speed in real-time mode or to decrease
DOWN
parameter values in parameter edit mode
RESET /
Used to reset a tripped drive.
STOP
When in Keypad mode is used to Stop a running drive.
When in keypad mode, used to Start a stopped drive or to
START
reverse the direction of rotation if bi-directional keypad
mode is enabled

7.2. Changing Parameters

"Status Mode"
Press for >1sec to enter
"Short/Long Parameter group
selection mode"
PAr
Use to select Short "
PAr
LH
Long "
", Advanced "
group parameters
Press to exit "Short/Long Parameter group
selection mode" and save selection
"Parameter mode"
"Parameter mode"
(End number flashing)
(End number flashing)
Use to select parameter for editing
Use to select parameter for editing
NOTE
When attempting to edit a parameter the drive must be stopped (not running), if not "L" will be shown on the left side of the display.

7.3. Resetting to Factory Default Settings

To reset factory default parameters, press
reset the drive.
H StoPH
H StoPH
Timeout (60s)
PAr
PAr
SH
SH
SH
",
PAr
AH
"
P9902H
P9902H
Press to enter
Press to enter
parameter edit mode
parameter edit mode
,
and
for >2s. The display shows
Short Press to exit "Parameter
Short Press to exit "Parameter
edit mode" and save selection
edit mode" and save selection
P0000
P0000
("Parameter edit mode")
("Parameter edit mode")

Press for >1s to return
Press for >1s to return
to status mode
to status mode
Use to change
Use to change
parameter value
parameter value
. Press the
button to acknowledge and
25
Timeout (60s)

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