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16.2 Error codes

The following table contains the most important error codes of the inverter in ascending

order.

•

Clicking the error code shows you a detailed descripon of the error message.

•

If the inverter indicates an "internal error" that is not listed here, restart the inverter. If the

error persists, make a note of the error code and contact the manufacturer.

Error code Error message Error type Congurable in

8784 0x2250 CiA: connuous overcurrent (inside the device) Fault -

8992 0x2320 CiA: Short circuit/earth leakage (internal) Fault -

9024 0x2340 CiA: short circuit (inside the device) Fault -

9040 0x2350 CiA: i²*t overload (thermal state) Fault 0x2D4B:003 (P308.03)

9090 0x2382 I*t error Fault 0x2D40:005 (P135.05)

9091 0x2383 I*t warning Warning -

9095 0x2387 Imax: Clamp responded too oen Fault -

9096 0x2388 SLPSM stall detecon acve Trouble -

12576 0x3120 Mains phase fault Fault -

12672 0x3180 Operaon at UPS acve Warning -

12816 0x3210 DC bus overvoltage Fault -

12817 0x3211 DC bus overvoltage warning Warning -

12832 0x3220 DC bus undervoltage Trouble -

12833 0x3221 DC bus undervoltage warning Warning -

12834 0x3222 DC-bus voltage too low for switch-on Warning -

16912 0x4210 PU: overtemperature fault Fault -

17024 0x4280 Thermal sensor heatsink error Fault -

17025 0x4281 Heatsink fan warning Warning -

17029 0x4285 Power secon overtemperature warning Warning -

17168 0x4310 Motor overtemperature error Fault 0x2D49:002 (P309.02)

20754 0x5112 24 V supply crical Warning -

20864 0x5180 24-V supply overload Warning -

21376 0x5380 OEM hardware incompable Fault -

24970 0x618A Internal fan warning Warning -

25216 0x6280 Trigger/funcons connected incorrectly Trouble -

25217 0x6281 User-dened fault 1 Fault -

25218 0x6282 User-dened fault 2 Fault -

25232 0x6290 Reversal warning Warning -

25233 0x6291 Number of maximum permissible faults exceeded Fault -

25248 0x62A0 AC Drive: user fault Fault -

25249 0x62A1 Network: user fault 1 Fault -

25250 0x62A2 Network: user fault 2 Fault -

25265 0x62B1 NetWordIN1 conguraon incorrect Trouble -

25505 0x63A1 CU: load error ID tag Fault -

25506 0x63A2 PU: load error ID tag Fault -

25507 0x63A3 Power secon unknown Fault -

28800 0x7080 Monitoring of connecon level (Low/High) Fault -

28801 0x7081 Error of analog input 1 Fault 0x2636:010 (P430.10)

28802 0x7082 Error of analog input 2 Fault 0x2637:010 (P431.10)

28803 0x7083 HTL input fault No response 0x2641:006 (P416.06)

28833 0x70A1 Analog output 1 fault Warning -

28834 0x70A2 Analog output 2 fault Warning -

28961 0x7121 Pole posion idencaon fault Fault 0x2C60

29056 0x7180 Motor overcurrent Fault 0x2D46:002 (P353.02)

29445 0x7305 Encoder open circuit Warning 0x2C45 (P342.00)

29573 0x7385 Feedback system: speed limitaon Warning -

30336 0x7680 Memory module is full Warning -

30337 0x7681 No memory module Fault -

Appendix

Error codes

639

Brand	Lenze
Model	i55 Series
Category	Inverter
Language	English

Lenze i55 Series User Manual

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Lenze i55 Series Specifications

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