Warning message on PDT Acon message on PD
T
Alarm 176.01 - MB Not Running on page 78 See manual
Alarm 176.13 - No MB Inv Comms on page 78 See manual
Alarm 184.10 - DP Low Speed on page 79 Check DP Rotor
Alarm 186.01 - DP INV zzzzzzzzzzzzz on page 79
xxxx yyyy
Diag aaaa bbbb
Alarm 186.01 - DP Not Running on page 79 See manual
Alarm 186.13 - No DP Inv Comms on page 79 See manual
Fault Alarm 1.01 - Stop Acva
ted
Cause The emergency stop has been acva
ted.
There is a fault with the EMS circuit or the EMS link plug has not been installed or
is disconnected.
Remedy If the EMS buon has been used on the pump, refer to Restart the system aer a
controlled stop or alarm condion on page 61 to reset it. If the EMS buon has not
been used, examine and reset the EMS circuit and restart the pump. The alarm
message will remain on the display unl the dry pumping system is restarted.
Fault Alarm 1.01 - Sys Cong
Fault
Cause The pump system type has not been set properly.
Remedy Contact us for a service engineer to con
gure the pump system type correctly or
replace the pump controller electronics.
Fault Alarm 39.12 - Exh Press High
Cause The exhaust pressure has reached maximum allowed limit.
Remedy Refer to Unplanned shut down and alarms on pag
e 80 to nd the exhaust pressure
that caused the alarm. Refer to Warning 39.11 - Exh Press High on page 70 for
causes and acons.
Fault Alarm 54.12 - MB Mtr Temp High
Cause The booster temperature has reached the maximum allowed so the booster has
st
opped.
Remedy Refer to Unplanned shut down and alarms on page 80 to nd the temperature that
caused the alarm. Refer to Warning 54.11 - MB Mtr Temp High on page 71 for
causes and acons.
Fault Alarm 55.12 - DP Temp High
Cause Pump temperature high alarm, which stops pump.
Remedy Refer to W
arning 55.11 - DP Temp High on pag
e 71 for causes and acon.
10/2020 - ©Edwards Limited
Page 77M56635880_D
M56635880_D - Fault nding
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