KEYPAD DISABLED The editing mode cannot be accessed because the keypad is disabled.
FAN FAULT Fan locked or disconnected or faulty.
SW VERSION KO Download impossible because of different SW Versions.
IDP KO Download impossible because of different IDPs (Identification Products).
PIN KO Download impossible because of different PINs (Part Identification Numbers).
CURRENT CLASS KO Download impossible because of different current classes.
VOLTAGE CLASS KO Download impossible because of different voltage classes.
DOWNLOAD KO Download impossible (generic cause).
OT Time over The preset threshold for the drive Operation Time has been exceeded.
ST Time over The preset threshold for the drive Supply Time has been exceeded.
NTC Fault NTC sensor for heatsink temperature disconnected or faulty
Table 2: Warning list.