Sullair LS20 Operator's Manual And Parts List page 81

Section 11
VARIABLE SPEED DRIVE APPLICATIONS
Figure 11-9 Variable Speed Control Key Description
Up scroll key used for incrementing numerical values. Also, when a parameter or group
name is displayed, the name of the previous parameter/group can be displayed by pressing
this key.
Down scroll key used for decrementing numerical values. Also, when a parameter or group
name is displayed, the name of the next parameter/group can be displayed by pressing this
key.
Used to start a run from the keypad (local control).
Key changes between the local control mode and the terminal block input control mode
operation. When the local control LED in the keypad is "on", operation of the inverter is from
the keypad.
This key functions as the STOP key when running from keypad (local control). IN all other
modes, emergency off is engaged when this key is pressed twice. During an inverter trip,
the tripped state can be reset by pressing this key twice.
This key is used to enter the monitor mode.
This key is used to select or enter a parameter name, a parameter value, a frequency com-
mand, or a group name.
This key is used to enter the programming mode.
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