Lenze i550

17.6 Error codes, causes and remedies
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 over current (internal) Fault -
8992 0x2320 CiA: Short circuit/earth leakage (internal) Fault -
9024 0x2340 CiA: Short circuit (device internal) 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 SL-PSM stall detecon acve Trouble -
9098 0x238A Maximum current reached Informaon -
12576 0x3120 Mains phase fault Fault -
12672 0x3180 UPS operaon 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 to low for power up Warning -
16912 0x4210 PU: overtemperature fault Fault -
17024 0x4280 Heat sink temperature sensor fault Fault -
17025 0x4281 Heat sink fan warning Warning -
17029 0x4285 PU overtemperature warning Warning -
17168 0x4310 Motor temperature error Fault 0x2D49:002 (P309.02)
20754 0x5112 24 V supply crical Warning -
20864 0x5180 Overload 24 V supply 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 Warning invert rotaon Warning -
25233 0x6291 Maximuml allowed troubles exceeded Fault -
25248 0x62A0 User-dened fault (LECOM) 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 unit unknown Fault -
28800 0x7080 Asseron level monitoring (Low/High) Fault -
28801 0x7081 Analog input 1 fault Fault 0x2636:010 (P430.10)
28802 0x7082 Analog input 2 fault 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 limit Warning -
30336 0x7680 Memory module is full Warning -
Diagnoscs and fault eliminaon
Error codes, causes and remedies
616