Wilo Stratos Notice De Montage Et De Mise En Service page 45

Process presentation Fault/warning signal in HV operation
Error messages:
E10
E20
E21
E23
PUMP shuts down
Waiting time 5 min
Autostart
PUMP switches on
Control mode
From 6 times in 24 hrs
Exception: E10 and E25 max. 1 time
PUMP shuts down
Waiting time 5 min
Manual reset
PUMP switches on
Control mode
Installation and operating instructions Wilo-Stratos/-D/-Z
Error
E25
E30
E31
E36
No. of
errors in
24 hrs
See
table
„ Code no.
„ Error LED “on“
„ DP: switch to other
pump
No manual reset possible
Operating relay SBM
opens for Stratos IF
module SBM and
Ext.Off/SBM
„ Code no.
„ Error LED “on“
„ FC opens
„ Error message via serial digital interface
No manual reset possible
By pressing the button for at least
1 sec the error is acknowledged.
Warning messages:
Error
E03 E07 E51
E04 E09 E52
E05 E11 E53
E38 E54
E50 MA
Pump
shuts
down
while
error
present
E04
E05
Longer
than 5 min
No. of
errors in
24 hrs
English
41