KEB combivert B6 Installation Manual page 29

Error and Status Display
Display COMBIVIS display
rAcc reverse acceleration
rcon reverse constant
rdEc reverse deceleration
SLL stall
SSF speed search
STOP quick stop
E. EF Error ! external fault
E. Pu Error ! power unit
E.Acc Error ! maximum
acceleration
E. br Error ! brake
E.buS Error ! Watchdog
E.Cdd Error ! calc. drive data
E.dOH Error ! Motor tempe-
rature
dec hex Meaning
67 43 Acceleration with the adjusted ramps in counterclo-
ckwise direction of rotation (reverse).
69 45 Acceleration / deceleration phase is completed and it
is driven with constant speed / frequency in counter-
clockwise direction of rotation (reverse).
68 44 Stopping with the adjusted ramps in counterclockwise
direction of rotation (reverse).
71 47 This message is displayed if during constant operation
the load is limited to the adjusted current limit.
74 4A Speed search function active, that means that the
inverter attempts to synchronize onto a running
down motor.
79 4F The message is output if as response to a warning
signal the quick-stop function becomes active.
31 1F An external signal has released an error at a pro-
grammable input.
12 0C General power circuit fault (e. g. fan)
24 18 Acceleration exceeds the limit defined by Pn.79.
56 38 This error can occur in the case of switched on brake
control.
The absence of a motor phase was detected at
brake release.
The load reaches the hardware current limitation at
brake release.
The load is below the minimum load level at brake
release.
18 12 Adjusted monitoring time (Watchdog) of communica-
tion between operator and PC / operator and inverter
has been exceeded. Check wiring and bus master
(PC or SPS).
60 3C Error: During the automatic motor stator resistance
measurement.
9 9 Error: Overtemperature of motor PTC. Error can only
be reset at E.ndOH, if PTC is again low-resistance.
No motor overheat connected, but activated in the
parameter. Install bridge between T1/t2.
resistance at the terminals T1/T2 >1650 Ohm
line breakage to the temperature sensor
Check motor cooling
motor overloaded
further on next side
GB - 29