TECHNICAL INFORMATION
8
2 87-900-869-01 (
D
)
Reset Command
•
The display shows:
P U M P
L
I
F E
X X X X X h
R E S E T
?
X X X
where:
•
PUMP LIFE
= is the elapsed operating time range
000 to 99999 hours.
•
RESET XXX
= YES or NO.
If YES is selected, the pump life shall be reset to 000.
After selecting YES, press the PUMP CURRENT push-
button to enter the command and the display shows as
follows.
The controller is factory-set to NO.
NOTE
When PUMP LIFE is reset to 000, the CYCLE number
is also reset to 000.
Starting the Pump with the Hand Held Terminal
If the forepump and vent device are not operated by the
controller, close the vent valve and switch on the
forepump.
NOTE
With the FRONT panel operation selected, the
REMOTE and RS 232 operations are inoperative;
conversely, the CYCLE NUMBER and PUMP
CURRENT push-buttons are always active, even when
the operating mode selected is REMOTE or RS 232.
•
Press the START push-button (or use the remote or
RS 232 start signal), and the display shows:
S O F
T
S T A R T
O N
[
.
.
.
.
.
.
.
.
.
.
]
Where the sign minus (-) become a square (
)
when the pump finish the ramp-up step.
The active step is indicated by a flashing
square (
).
•
As the ten steps are fully covered, the pump will
reach the Normal operation. If during the Soft Start
mode the current drawn by the pump exceed 1.4 A
the speed of the pump is decreased to maintain the
maximum power allowable (1.4 A).
If within each step of the Soft Start mode the
rotational speed of the pump do not rech the
planned value within 15 minutes the display shows:
F A U L
T
:
O V E R T
I
M E
:
S X
where
X
= the step number from 0 to 9 indicating
the step number not passed.
When this message is displayed the pump is
stopped.
Reset the controller by pressing twice the STOP
push-button to start the pump.
