Code English Edition Description
27 OLD SWV S0 External Pt module software version is too old
28 OLD SWV EN Ethernet module software version is too old
29 OLD SWV EC EtherCAT module software version is too old
30 OLD SWV U Universal module software version is too old
31 OLD SWV B1 Operating system 1 (command or base) software version
is too old
32 SWV RESERVED Reserved for software version XXX is too old
33 CAN WARNING CAN communication issue has occurred
34 CALIBRATION Faulty calibration of a temperature probe
56 FREI56
8.5 SmartCool warnings
All warnings start with the prefix 3. Two numbers will follow the
prefix. These numbers can be found in the following table.
Code English Edition Description
01 CAN receive overf Overflow at CAN reception
02 Watchdog reset Watchdog reset
03 Missing SM adaption1 Perform adaptation cycle
04 Pressure switch 1 activated Pressure switch KM1 in cooling circuit triggered
05 CONDENSER DIRTY
Condenser dirty ® clean
06 KLIXON1 KM1: to1 is too high, Klixon has most probably triggered
07 Invalid Parameter Impermissible parameter in the memory
08 CAN system Internal data exchange issue
09 Unknown module Unknown module connected
10 SWV CONTROL OLD Operating system software version is too old
11 SWV SAFETY OLD Protection system software version is too old
13 SWV COOL OLD Temperature control system software version is too old
14 SWV ANALOG OLD Analog module software version is too old
15 SWV SERIAL OLD Serial module software version is too old
16 SWV CONTACT OLD Contact module software version is too old
17 SWV VALVE 0 OLD Valve module 0 software version is too old
18 SWV VALVE 1 OLD Valve module 1 software version is too old
19 SWV VALVE 2 OLD Valve module 2 software version is too old
V6PRO bath thermostats and circulation thermostats124 / 156