Fault Signals - Air-Conditioning Ac Operating Mode - salmson SIRIUX Serie Instalacion Y Puesta En Servicio

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10.2 Fault signals - Air-conditioning AC operating mode

• A fault occurs.
• The pump goes off, the fault signal LED (continuous red light) is activated. The
error message appears on the display, SSM opens. Then, the fault needs to be
reset by hand. Double pump: The standby pump is switched on.
• The transmission of the fault via the serial digital interface depends on the type
of IF Module. For details, see the documentation (Installation and operating
instructions of the IF Module).
NOTE: Code nos. "E04" (mains undervoltage) and "E05" (mains overvoltage) are
treated as faults only during AC operation and lead to immediate deactivation.
Code Symbol
no. flashing
E04 Line
terminal
E05 Line
terminal
E10 Motor
E20 Motor
E21 Motor
E23 Motor
E25 Motor
E30 Module
E31 Module
E36 Module
Table 10.1: Fault signals
88
Fault Cause
Mains Power supply too low on
undervoltage mains side
Mains Power supply too high on
overvoltage mains side
Pump e.g. due to deposits
blockage
Excess wind- Motor overloaded
ing tempera-
ture
Water temperature too high Reduce water temperature
Motor Deposits in the pump
overload
Short circuit/ Motor/module defective
earth leakage
Faulty Module not connected
contact properly
Excess Limited air supply to mod-
module tem- ule heat sink
perature
Excess Ambient temperature too
power sec- high
tion temper-
ature
Module Electronic components
defective defective
Remedy
Check mains voltage
Check mains voltage
Unblocking routine starts
automatically.If the block-
age is not removed after a
maximum of 40 seconds,
the pump goes off.
Request customer service
Allow motor to cool down,
check setting
Request customer service
Request customer service
Re-connect module
Improve room ventilation,
check operating condi-
tions, request customer
service, if necessary
Improve room ventilation,
check operating condi-
tions, request customer
service, if necessary
Request customer service/
replace module
Pompes Salmson 05/2015