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Maintenance
B722-40-880 Issue H
5.5.3
Useful service information
If using the serial communications link, additional information about the pump, such as pump type and internal
Podule software versions, can be accessed. This information is particularly useful for service personnel to determine
the model of the pump.
Send the following query to find out pump type:
The reply is as follows, where String1 is the pump type, String2 is the DSP software version number and String3 is the
designated full speed of the pump (in revolutions per second):
Send the following query to find out the PIC software version:
The reply is as follows, where String1 is the PIC software version number:
Command
?
s
8
5
1
cr
Reply
=
s
8
5
1
sp
String 1
;
String 2
;
String 3 cr
Command
?
s
8
6
8
cr
Reply
=
s
8
6
8
sp
String 1
cr
