English
90
Pompes Salmson 05/2015
*) Only for pumps with P1
≥
800W
Table 10.2: Warning signals
If the operating fault cannot be remedied, please consult skilled craft firms
or the nearest Salmson customer service point or representative.
E51
Invalid
master/slave
combination
Different pumps
Single pumps:Use the
same pump types.
Double pump: Request
customer service or read
the pump type at MA and
SL using an IR device. If the
module types deviate,
request the corresponding
replacement module
E52
Master/slave
communica-
tion error
IF Modules not correctly
plugged in, cable defec-
tive
The modules switch over
to single pump operation
after 5 s. Plug modules
back in, check cables
E53
Invalid bus
address
Same bus address
assigned twice
Carry out addressing on
the module once again
E54
I/O module
connection
I/O module connection
interrupted
Check connection
MA
Master/slave
not set
Define the master and
slave
Code
no.
Symbol
flashing
Fault
Cause
Remedy
