Rockwell Automation Publication 290E-UM001B-EN-P - June 2012 35
Product Overview Chapter 1
Optional HOA Selector
Keypad
Keypad Local Control
The HOA Selector Keypad allows for local start/stop/jog control in forward/
reverse motor direction. If two buttons are pressed simultaneously, this action is
ignored by the device unless one of the buttons is the OFF button. If the OFF
button is pressed at any time, the unit will go to the off state. When local Hand
mode is entered, speed reference is switched to Internal Frequency. When in
“Auto” mode the unit the speed reference is switched to the mode specified in
parameter 33 “SpeedReference”.
Optional HOA Keypad
Configuration
(Bulletin 290E/291E only)
The ArmorStart LT offers optional factory-installed Hand/OFF/Auto (HOA)
configurations: Standard (Bulletin 290E) and Forward/Reverse (Bulletin 291E).
Figure 13 - Bulletin 290E Standard HOA
Figure 14 - Bulletin 291 Forward/Reverse HOA
E
HAND The Hand key will initiate starter operation
AUTO
The Auto key allows for Start/Stop control via the communications
network
OFF If the starter is running, pressing the OFF key will cause the starter to stop.
DIR Arrow The Dir arrow selects the direction of the motor, either forward or reverse.
JOG
When pressed, JOG will be initiated if no other control devices are sending
a stop command. Releasing the key will cause the drive to stop, using
selected stop mode.
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