Edwards nEXT200200 - Bearing Run Time; Oil Cartridge Run Time; Flashing Error Codes

8.6 Bearing run me
The run hour
s and recommended service me of the bearing in the pump can be
monitored.
Send the query that follows:
Command ? V 8 8 5 cr
The reply is as follows (where, rst number is the hours run by the bearing and second is
the number of hours unl service is recommended):
Reply = V 8 8 5 sp d d d d d d ; d d d d d d cr
8.7 Oil cartridge run me
The run hours and recommended service me of the oil cartridge in the pump can be
monitored.
Send the query that follows:
Command ? V 8 8 6 cr
The reply is as follows (where, rst number is the hours run by the oil cartridge and
second is the number of hours unl service is recommended):
Reply = V 8 8 6 sp d d d d d d ; d d d d d d cr
8.8 Flashing error codes
When a f
ail condion becomes acve, the red alarm lights connuously or shows a
ashing sequence.
If the error light is on connuously, this shows a problem with the embedded soware.
Restart the system. If restarng the system does not clear the fault, a soware download
is necessary. Contact us or the supplier. If the alarm LED is ashing, idenfy the error
ash code and refer to Table: Flashing error codes on page 82.
Sucient o period is there between each subsequent cycle repeon to mark the start
of a new ash sequence. The duraon of a long ash (L) is equal to 3 mes the duraon
of a short ash (0.5 s).
Table 25 Flashing error codes
Error ash
posion
Error ash
code
Comments Acons
0 ssssss
The speed decreases below
50% of the full rotaonal
speed with the Timer
disabled.
Check if the pump is too hot
or if the inle
t pressure is too
high.
1 Lsssss
Controller internal soware
mismatch
Restart the system. If the
err
or code is not cleared,
contact us or the supplier.
Page 82
B85200880_D - Fault nding