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With the RS 232/422/485 connected, a bi-directional
communication is established by selecting HOST. Data are
sent to an external computer every time the external
computer asks for the values.
The available data are listed in the read mode in the serial
protocol table.
NOTE
With the serial module installed, the data can also be
read in the FRONT or REMOTE mode.
If PRINT is selected and a printer is connected on
RS 232/422 line, an unidirectional communication is
established and every minute the data are sent to the
printer, even if the pump is not running.
The set of data available are:
•
Pump speed KRPM
•
Pump temperature
•
Pump current A
•
Pump power W
•
S1 condition
•
S2 condition
•
Confirm the selection by pressing the PUMP
CURRENT push-button.
•
In this way you enter into an operating phase named
"Monitor Relay Programming" described later.
•
Enter the value by pressing the PUMP CURRENT
push-button.
•
Press PUMP CURRENT to confirm. and the display
shows:
P U M P
L
R E S E T ?
where:
•
PUMP LIFE = is the elapsed operating time range
000 to 99999 hours.
•
RESET XXX = YES or NO.
The controller is factory-set to NO.
•
If YES is selected, the pump life span and number of
events (flow meter alarm) shall be reset to 000. After
selecting YES, press the PUMP CURRENT push-
button to enter the command and the display shows:
R E A D Y
S O F T
S T A R T
or
P U M P
R E A D Y
S T A R T
and the controller is ready to restart (see paragraph
"Startup").
85
TECHNICAL INFORMATION
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F E
X X X X X h
X X X
F O R
L O C A L
:
P U S H
B U T T O N
87-900-904-01 (I)
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