AB Quality Allen-Bradley 1394, User Manual

Page: 265 / 301

Publication 1394-5.0 — May 2000
Using the Human Interface Module (HIM) C-3
The keys that are available for use on the HIM are described below:
Note: The keys that are not described (shaded in Figure C.2) are not
currently used.
Escape
When you press the ESC key, the programming system goes
back one level in the menu tree.
Select
When you press the SEL key the cursor move alternately to
the top or bottom line of the display thereby activating that
portion of the display. The flashing first character indicates
which line is active.
Increment/Decrement
These keys increment and decrement a value or
scroll through different groups or parameters.
Enter
When you press the enter key, a group or parameter is
selected or a parameter value is entered into memory. After
a parameter has been entered into memory, the top line of
the display will automatically become active, allowing you
to choose another parameter or group.
Start
If hardware is enabled and no other control devices are
sending a Stop command, Start initiates drive operation
(default setting). To change this function, you need to
reconfigure the [Command Mask] and [Typ 1 Logic Axis]
parameters. Refer to the Configuring Your 1394 Analog
Servo System chapter.
Stop
When you press STOP, a stop sequence is initiated at the
System Module causing a controlled stop to be initiated in
each axis, as determined by [Stop Mode], [Stop Time
Lim] and [Stopping Cur]. Refer to the Configuring Your
1394 Analog Servo System chapter for more information.
STOP can also be used to clear some fault messages after
the condition that caused the fault is corrected.
!
ATTENTION: To avoid personal injury or damage
to equipment, you must supply a 24V DC enable
signal to the axis that is in START mode.