Bit number Status ag Acve ag means
8 - 31 Reserved -
7.5 Controller run me
The run hours and recommended service me of the controller on the pump can be
monitored.
Send the query that follows:
Command ? v 8 8 2 cr
The reply is as follows (where, rst number is the hours run by the controller and second
is the number of hours unl the service is recommended):
Reply = v 8 8 2 sp d d d d d d ; d d d d d d cr
Note:
The number of hours unl the next service is due is esmated by the controller based on
the operang condions of the pump and they can decrease at more or less than 1 hour
per hour. Decreased pump temperature is the primary factor in extending the controller
life.
7.6 Pump run me
The run hours and recommended service me of the rotor in the pump can be
monitored.
Send the query that follows:
Command ? v 8 8 4 cr
The reply is as follows (where, rst number is the start-stop cycles completed by the
pump and second is the number of start-stop cycles unl service is recommended):
Reply = v 8 8 4 sp d d d d d d ; d d d d d d cr
7.7 Pump cycles
The number of start-stop cycles completed and the number remaining unl the next
service is due can be monitored.
Send the query that follows:
Command ? v 8 8 4 cr
The reply is as follows (where, rst number is the start-stop cycles completed by the
pump and second is the number of start-stop cycles unl service is recommended):
Reply = v 8 8 4 sp d d d d d d ; d d d d d d cr
Page 84
B8G000880_D - Maintenance