Varian Turbo-V 250 969-9423 Bedienungshandbuch Seite 70

•
Enter the value by pressing the PUMP CURRENT
pushbutton, and the display shows:
R S 2 3 2 H O S T
S E L E C T I O N :
where: XXXX == means HOST or PRINT.
•
Select HOST or PRINT by pressing the CYCLE
pushbutton.
R S 2 3 2 H O S T
S E L E C T I O N :
/ P R I N T
X X X X X
/ P R I N T
H O S T
63
TECHNICAL INFORMATION
With the RS 232
communication is established by selecting HOST. Data
are sent to an external computer every time the
external computer asks for the values.
The data available are:
•
Pump/controller operating condition
•
Cycle time
•
Pump life
•
Pump temperature
•
Pump current
•
Pump voltage
•
Controller output frequency
•
Cycle number
•
R1 condition
•
R2 condition
•
Pump life and cycle # zeroing
•
Configuration parameter readings
•
Configuration parameter setting
If PRINT is selected and a printer is connected on RS
232 line, a 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
•
R1 condition
•
R2 condition
The controller is factory-set to HOST.
•
Confirm the selection by pressing the PUMP
CURRENT pushbutton.
•
In this way you enter into an operating phase
named "Monitor Relay Programming" described in
the following paragraph.
connected, a bidirectional
87-900-852-01 (B)