DPU/DO - Page 19 - REV. 5/25/00
Power Pro Diagnostic Screens
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U n i t N u m b e r - - - - - - - - - - - - - - 2
U n i t T y p e - M o v e a b l e
R e v i s i o n - 1 . 1 0
C a r r i a g e N u m b e r - 2
S t a t e – M o d u l e O f f
L a s t S t o p - N o r m a l
< D O W N > < N E X T > < L A S T >
- - - - - P r e s s < E S C A P E > t o E x i t - - - - -
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-- Power Pro Inputs Screen #1 --
This screen shows the unit number of the control that is being addressed. For Power Pro the unit
type will always be a moveable. It also shows the revision number of the software, the carriage
number (same as unit number) and the operational state of the unit. It also indicates the cause of
the last carriage stop (see table below). While any of these four screens is being displayed,
pressing NEXT will display information on the next controller in the communication line (in this
case unit 3). Pressing LAST will display information on the previous unit in the communication
line (in this case unit 1). Using this screen to sequence through all the units is helpful, for
example, in locating the controller with the mismatched software revision. Pressing the DOWN
key will display the next screen of information, which is shown at the bottom of this page.
Last Stop Message
Possible Cause
Normal
Carriages completed movement to limit switch stops
Creep too long
Motor creep time exceeded (near limit not working properly)
Movement Time-out
Auto stop time exceeded (value too small for aisle width or wheel slip)
OK To Move Dropped Reset button pushed or a sweep activated in the module while moving
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L e f t C o n t r o l 1
M o v e L e f t - O p e n
M o v e R i g h t - O p e n
R e s e t B u t t o n - C l o s e d
O v e r r i d e J a c k – O p e n
< U P > < D O W N > < N E X T > < L A S T >
- - - - - P r e s s < E S C A P E > t o E x i t - - - - -
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-- Power Pro Inputs Screen #2 --
This screen displays the status of the move and reset buttons on the control heads of the carriage
control. When these switches on the face panel control are activated, the "Open" status displayed
on the screen should change to a "Closed" status.
The front and rear control heads are wired
in parallel so that when a button is shown as closed it could be either the front or rear head
that is being pressed.
The NEXT and LAST keys change to the next and previous controls in
the communication chain, while the DOWN key will display the following screen. And the up
key will return to the previous screen.
