22: PID response offline fault (PIDE) 
23: Braking unit fault (bCE) 
24: Running time arrival (END) 
25: Electrical overload (OL3) 
26–31:Reserved 
32: Grounding short circuit fault 1 (ETH1) 
33: Grounding short circuit fault 2 (ETH2) 
34: Speed deviation fault (dEu) 
35: Maladjustment (STo) 
36:Underload fault (LL) 
37: Hydraulic probe damage (tSF) 
38: PV reverse connection fault (PINV) 
39: PV overcurrent (PVOC) 
40: PV overvoltage (PVOV) 
41: PV undervoltage (PVLV) 
42: Fault on communication with the boost 
module (E-422) 
43: Bus overvoltage detected on the boost 
module (OV) 
Note:  Faults  38–40  can  be  detected  in 
boost.  The  boost  module  stops  working 
once  after  detecting  a  fault.  The  boost 
module sends back the fault information to 
the inverter module in the next data send 
back. 
Alarms: 
Weak light alarm (A-LS) 
Underload alarm (A-LL)