KEB COMBIVERT F5 - Serie Betriebsanleitung Seite 67

Display Plaintext COMBIVIS
E.HybC ERROR hybrid changed
E.iEd ERROR input error detect
E.InI ERROR initialisation MFC
E.LSF ERROR load shunt fault
E.ndOH no ERROR drive overheat
E.nOH no E. over heat pow.mod.
E.nOHI no ERROR overheat int.
E.nOL no ERROR overload
E.nOL2 no ERROR overload 2
E. OC ERROR overcurrent
E. OH ERROR overheat pow.mod.
E.OH2 ERROR motor protection
E.OHI ERROR overheat internal
Value Meaning
59 Error: Encoder interface identifier has changed, it must be confirmed
over ec.0 or ec.10.
53 Error at PNP/NPN switching or input failure.
57 MFC not booted.
15 Error: Load-shunt relay has not picked up, occurs for a short time
during the switch-on phase, but must automatically be reset
immediately. If the error message remains the following causes may
be applicable:
• load-shunt defective
• input voltage wrong or too low
• high losses in the supply cable
• braking resistor wrongly connected or damaged
• braking module defective
11 Motor temperature switch or PTC at the terminals T1/T2 is again in the
normal operating range. The error can be reset now.
36 Temperature of the heat sink is again in the permissible operating
range. The error can be reset now.
7 No longer overheating in the interior E.OHI, interior temperature has
fallen by at least 3°C
17 No more overload, OL-counter has reached 0%; after the error E. OL
a cooling phase must elapse. This message appears upon completion
of the cooling phase. The error can be reset. The inverter must remain
switched on during the cooling phase.
20 The cooling time has elapsed. The error can be reset.
4 Error: Overcurrent
Occurs, if the specified peak current is exceeded. Causes:
• acceleration ramps too short
• the load is too big at turned off acceleration stop and turned off
constant current limit
• short-circuit at the output
• ground fault
• deceleration ramp too short
• motor cable too long
• EMC
• DC brake at high ratings active (see 6.9.3)
8 Error: Overtemperature of power module. Error can only be reset at
E.nOH. Causes:
• insufficient air flow at the heat sink (soiled)
• ambient temperature too high
• ventilator clogged
30 Electronic motor protective relay has tripped.
6 Error: Overheating in the interior: error can only be reset at E.nOHI, if
the interior temperature has dropped by at least 3°C
Error Diagnosis
GB
GB - 31