Metalfab SEW Eurodrive MOVIMOT MM..C User Manual

Page 131

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Operating Instructions – MOVIMOT® MM03C - MM3XC

131

10

Diagnostics of MOVIMOT® standard design

Diagnostics

Diagnostics proce-
dure

The diagnostic unit can display different information such as operating status, motor cur-
rent, status of input terminals, status of message relay and brake. The selection is made
by pressing the button

. If a fault occurs, the fault number is automatically displayed.

Motor cur-

rent

Brake

Relay

Terminal R

Terminal L

Terminal f1/f2

Operational status

05623AXX

Display

Message

Operational status

---

No communication no 24 V at MOVIMOT

®

or RS-485 connection is incorrect (interrupted or

switched cable)

c 0

Not ready supply voltage is missing, but 24 V are present

c 2

Ready for operation supply voltage and 24 V are present, but no enable signal at terminal R or L

c 4

Enabled with motor rotating

Fault codes

F01

Short circuit of inverter output

F06

Mains phase fault

F07

DC link voltage too high

F11

Thermal overload of the output stage

F84

Thermal overload of the motor or motor blocked

F89

Thermal overload of the brake or internal resistance of the brake not correct

F90

Assignment motor–inverter incorrect (e.g. MM03 – DT71D4

Ħ

)

Motor current

0...180

Displays percentage of inverter nominal current, from 0% to 180%

Brake

o10

Brake applied

o11

Brake released

Relay

o20

Inverter not ready for operation (supply voltage is missing or inverter is in "fault" condition, see
Operating States or Fault Codes)

o21

Inverter ready

Terminal R

i10

Terminal R = "0"

i11

Terminal R = "1" = CW rotation

Terminal L

i20

Terminal L = "0"

i21

Terminal L = "1" = CCW rotation

Terminal f1/f2

i30

Terminal f1/f2 = "0" = Setpoint f1 active

i31

Terminal f1/f2 = "1" = Setpoint f2 active

c _

_ _ _

o 1 _

o 2 _

i 1 _

i 2 _

i 3 _

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