Edwards nEXT730D User Manual

Bit number Status ag Acve ag means
13 Bearing condioning
aut
omac enable
Set if Bearing condioning is automacally
enabled on bit 8 or 9 set. Typically enabled
by default
14 Bearing condioning
enabled
Set if Bearing condioning is presently ena-
bled, refer to Bearing run in mode on page
107.
15-31 Reserved -
8.5 Controller run me
The run hours and recommended service me of the controller on the nEXT pump can
be monitored.
Send the following query:
Command
? v 8 8 2 cr
The reply will be as follows, where the rst number is the hours run by the controller
and the second is the number of hours unl service is recommended:
Reply
= v 8 8 2 sp d d d d d d ; d d d d d d cr
Note that the number of hours unl the nex
t service is due is esmated by the controller
based on the operang condions of the pump and therefore may reduce at more or
less than 1 hour per hour. The dominant factor in extending controller life is reduced
pump temperature.
8.6 Pump run me
The run hours and recommended service me of the rotor in the nEXT pump can be
monitored.
Send the following query:
Command
? v 8 8 4 cr
The reply will be as follows, where the rs
t number is the start-stop cycles completed by
the pump and the second is the number of start-stop cycles unl service is
recommended:
Reply
= v 8 8 4 sp d d d d d d ; d d d d d d cr
8.7 Pump cycles
The number of start-stop cycles completed and the number remaining unl the next
service is due can be monitored.
Send the following query:
Command
? v 8 8 4 cr
The reply will be as follows, where the rst number is the start-stop cycles completed by
the pump and the second is the number of start-stop cycles unl service is
recommended:
08/2021 - ©Edwards Limited
Page 92B8J200880_D
300812671_002_C3
B8J200880_D - Maintenance

Edwards nEXT730D Specifications

General

Brand	Edwards
Model	nEXT730D
Category	Water Pump
Language	English