Enerpac ZU4204SB Manuel D'instructions page 9

J. "Diagnose" Menu
Screen 17
DIAGNOSE
SET
00001
MENU
MOTOR
Pendant DOWN ARROW button
Pendant UP ARROW button
Pendant ON/OFF button
(See Screen 17.) This screen allows the operator to trouble shoot
several pendant problems by displaying if the microprocessor has
received a signal from the pendant button. No signal indicates the
problem is most likely with the pendant keypad or pendant cord.
Use Local mode to operate pump until problem can be corrected.
See QRC step #10.
Screen 18
Press
(See Screen 18.) Diagnose screen with Pendant motor button
pushed.
Screen 19
Press
(See Screen 19.) Diagnose screen with Pendant Advance button pushed.
Screen 20
Press
(See Screen 20.) Diagnose screen with Pendant Retract button pushed.
PSI
(not used)
Fan
DIAGNOSE
10001 PSI
DIAGNOSE
01001 PSI
DIAGNOSE
00101
PSI
6.5 LCD Hidden Menus - available when the optional
pressure transducer is installed
A. "AUTOMODE" Menu (Firmware 5.6 and later)
Screen 21 Screen 14
AUTOMODE
SET
MENU
MOTOR
(See Screen 21.) This screen allows the operator to toggle Off
and On the pump's ability to automatically control motor /
electric valve functions. To access this menu, go to the "UNITS"
menu, then press and hold the ON/OFF button in for 7 seconds,
ENTRY CODE will appear. Then press and hold ON/OFF and Up-
Arrow buttons for 7 seconds.
OFF - the pump displays pressure as a simple pressure gauge,
no additional actions will be performed.
ON – the pump will de-energize or energize the motor / electric
valve when the hydraulic pressure reaches operator defined
levels, similar to a pressure switch pump. These levels are set in
two menus (HI PRESS and LO PRESS) that become available
when AUTOMODE is ON. The main operating menu text will
change from "OK" to "AUTO" to notify the operator that the pump
will take control when certain limits are met. The specific
operation of the motor / electric valve is factory set by pump
model. See the "Pump-Model-Matrix", Page 15, Table 3 for details
by pump model number.
B. "HI PRESS" Menu (Firmware 5.6 and later)
Screen 22
SET
HI PRESS
10500
MENU
MOTOR
(See Screen 22.) This screen allows the operator to set the high-pressure
limit for the pump to de-energize the motor / electric valve. (This is similar
to the "SET PRES" function with Firmware 5.5 and earlier). Maximum
value is 10,500 psi.
Caution: Due to motor coast down, valve shift time, and
system oil capacitance, always set the user adjustable
relief valve 200 psi above the "SET PRES" or "HI
PRESS" value to prevent pressure spikes.
danger.eps
9
OFF
PSI