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Troubleshooting and fault elimination

Error messages

15

L

EDK82EVXXX EN 2.0

Keypad

Remedy

Cause

Error

PC

1)

LU

-

DC-bus undervoltage

Mains voltage too low

Check mains voltage

LU

,

DC bus undervoltage

DC-bus voltage too low

Check supply module

,

400 V controller connected to 240 V mains

Connect controller to the appropriate mains voltage

OC1

*

11

Short circuit

Short circuit

Find reason for short circuit; check motor cable

Check braking resistor and cable for braking resistor

*

Excessive capacitive charging current of the motor

cable

Use shorter motor cables with lower charging current

OC2

12

Earth fault

Grounded motor phase

Check motor, check motor cable

OC2

*

12

Earth fault

Excessive capacitive charging current of the motor

cable

Use shorter motor cables with lower charging current

Deactivate earth-fault detection for testing purposes

OC3

*

13

Overload inverter during

acceleration or short circuit

Acceleration time too short (C0012)

Increase acceleration time

Check drive selection

*

acceleration or short circuit

Defective motor cable

Check wiring

Interturn fault in the motor

Check motor

OC4

*

14

Overload controller during

deceleration

Deceleration time set too short (C0013)

Increase deceleration time

Check size of external brake resistor

OC5

*

15

Controller overload in

stationary operation

Frequent and long overload

Check drive selection

OC6

*

16

Motor overload (I

2

x t overload) Motor is thermally overloaded, for instance,

because of

*

impermissible continuous current

Check drive selection

frequent or too long acceleration processes

Check setting of C0120

OH

*

50

Heatsink temperature

> +85 °C

Ambient temperature too high

Allow controller to cool and ensure better ventilation

OH

-

Heatsink temperature

Heatsink very dirty

Clean heatsink

OH

.

Heatsink temperature

> +80 °C

Impermissibly high currents or too frequent and too

long acceleration

Check drive selection

Check load, if necessary, replace defective bearings

OH3

*

53

PTC monitoring (TRIP)
(is displayed if C0119 = 1 or 4)

Motor too hot because of excessive currents or

frequent and too long accelerations

Check drive selection

*

(is displayed if C0119 1 or 4)

PTC not connected

Connect PTC or switch off monitoring

OH4

*

54

Controller overtemperature

Controller too hot inside

Reduce controller load

Improve cooling

Check fan in the controller

OH51

203

PTC monitoring
(is displayed if C0119 = 2 or 5)

Motor too hot because of excessive currents or

frequent and too long accelerations

Check drive selection

(is displayed if C0119 2 or 5)

PTC not connected

Connect PTC or switch off monitoring

OU

,

-

DC-bus overvoltage
(Warning or TRIP configurable

d C0310)

Mains voltage too high

Check voltage supply

OUE

*

22

(

g

g

under C0310)

Braking operation

Prolong deceleration times.

Operation with external brake resistor:

– Check dimensioning, connection and cable of the

brake resistor.

– Increase the deceleration times

Earth leakage on the motor side

Check motor cable and motor for earth fault (disconnect

motor from inverter)

Pr

*

75

Faulty parameter transfer when

using the keypad

All parameter sets are defective

It is absolutely necessary to repeat the data transfer or

load the Lenze setting before enabling the controller.

Pr1

*

72

Wrong PAR1 transfer when

using the keypad.

PAR1 is defective.

Pr2

*

73

Wrong PAR2 transfer when

using the keypad.

PAR2 is defective.

Pr3

*

77

Wrong PAR3 transfer when

using the keypad.

PAR3 is defective

Pr4

*

78

Wrong PAR4 transfer when

using the keypad.

PAR4 is defective

Pr5

*

79

Internal fault

EEPROM is defective

Contact Lenze

Pt5

*

81

Time fault during parameter

set transfer

Data flow from keypad or PC interrupted, e. g.

keypad was disconnected during transfer

It is absolutely necessary to repeat the data transfer or

load the Lenze setting before enabling the controller.

Содержание Global Drive 8200 vector

Страница 1: ...L Information for the operator of the machine system EDK82EVXXX P2F Global Drive 8200 vector frequency inverter 0 25 90 kW P2F...

Страница 2: ...kW Inverter Input Output 8200 vector Type _ K For detailed information refer to the manual EDK82EV222 Id No Made in Germany 1D74 Industrial Control Equipment D 31855 Aerzen Hans Lenze Str 1 Prod No Se...

Страница 3: ...Drive controllers are components which are designed for installation in electrical systems or machinery They are not to be used as household appliances They are intended exclusively for professional a...

Страница 4: ...ry adapt the controllers to your application Please observe the corresponding information given in the Instructions After the controller has been disconnected from the supply voltage live components a...

Страница 5: ...be used as safety brakes It cannot be guaranteed that factors which cannot be influenced such as oil ingression because of a defective A side shaft seal do not cause a torque reduction Transport stora...

Страница 6: ...and the box itself must be sealed against dust and water For the trial run without output elements lock the key Check brakeoperation before commissioning of low voltage machines with brakes Operation...

Страница 7: ...heatsink of the controller has an operating temperature of 80 C Direct skin contact with the heatsink results in burnings Controller protection z All pluggable connection terminals must only be conne...

Страница 8: ...graph Signal word Possible consequences if the safety information are Signal word Meaning safety information are disregarded Danger Impending danger for persons Death or most severe injuries Dangerous...

Страница 9: ...f k i h PS m n op q r Hi Hz sh rpm C m A V Lo z y w x v t u s 88800 0050000 1 a b c d e j g f k i h PS m n op q r Hi Hz sh rpm C m A V Lo 88888 8888888 8 a b c d e j g f k i h PS m n op q r Hi Hz sh r...

Страница 10: ...bcode number 2 Change the parameter value of a sub code Five digit display of the current value 1 Display of values longer than 5 digits 1 H high order positions Display HI L low order positions Displ...

Страница 11: ...igital signals must be used to activate a parameter set for operation configuration with C0410 z In the function 0 the display shows the parameter set which is just active during operation Step Keys R...

Страница 12: ...quency Display Output frequency without slip compensation C0034 Setpoint selection range 0 Standard I O X3 8 0 5 V 0 10 V 0 20 mA C0034 Setpoint selection range 0 Application I O X3 1U 0 5 V 0 10 V X3...

Страница 13: ...Lo 1 j g f k i h PS 001 0 000 000 a b c d e m n op q r Hi Hz Lo 1 j g f k i h PS 0007 000 000 a b c d e m n op q r Hi Hz Lo 1 j g f k i h PS 0034 z y w x v t u s 000 000 a b c d e m n op q r Hi Hz Lo...

Страница 14: ...ect configuration in C0410 Use internal voltage source X3 20 for function modules Standard I O INTERBUS PROFIBUS DP or LECOM B RS485 Bridge between X3 7 and X3 39 is missing Bridge terminals Motor doe...

Страница 15: ...r active check under C0161 OFF 20 28 X3 880Hr 01 61 000 1 a b c d e j g f k i h PS m n op q r Hi Hz sh rpm C m A V Lo 3 1 4 5 2 6 ON z y w x v t u s 88888 8888888 8 a b c d e j g f k i h PS m n op q r...

Страница 16: ...us configuration For operation with application I O Faulty parameter setting of parameter set changeover In all parameter sets the signal parameter set changeover C0410 13 C0410 14 must be combined wi...

Страница 17: ...re 80 C Impermissibly high currents or too frequent and too long acceleration Check drive selection Check load if necessary replace defective bearings OH3 53 PTC monitoring TRIP is displayed if C0119...

Страница 18: ...to TRIP reset More than 8 fault messages in 10 minutes Depends on the error message sd5 85 Wire breakage analog input 1 Current at analog input 4 mA at setpoint range 4 20 mA Close circuit at analog i...

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