SEW Movitrac B, Operation Instructions Manual

Page: 138 / 260

138
Operating Instructions – MOVITRAC® B
7
List of faults (F00 – F113)
Service / list of faults
04 Brake chopper Immediate switch-
off with inhibit
• Too much regenerative power • Extend deceleration ramps
• Braking resistor circuit interrupted • Check supply cable to braking
resistor
• Short circuit in the braking resis-
tor circuit
• Eliminate short circuit
• Braking resistance too high • Check technical data of braking
resistor
• Brake chopper defective • Replace MOVITRAC
®
B
• Ground fault • Eliminate ground fault
06 Line phase fail-
ure
Immediate switch-
off with inhibit (only
with 3-phase
inverter)
• Phase failure • Check the line cable
• Line voltage too low • Check the line voltage
07 DC link over-
voltage
Immediate switch-
off with inhibit
• DC link voltage too high • Extend deceleration ramps
• Check supply cable to braking
resistor
• Check technical data of braking
resistor
• Ground fault • Eliminate ground fault
08 Speed monitor-
ing
Immediate switch-
off with inhibit
Current controller works at the set
limit due to:
–
• Mechanical overload • Reduce load
• Check current limitation
• Extend deceleration ramps
• Increase the set deceleration time
P501
1)
• Phase failure in supply system • Check line phases
• Phase failure in motor • Check motor cable and motor
• Maximum speed for VFC operat-
ing modes exceeded
• Reduce maximum speed
09 Startup Immediate switch-
off with inhibit
• Inverter not started yet • Start up the inverter
• Unknown motor selected • Select another motor
10 IPOS-ILLOP Stop with inhibit
With IPOS only • Wrong command during program
execution
• Check the program
• Incorrect conditions during pro-
gram execution
• Check program run
• Function does not exist / is not
implemented in the inverter
• Use another function
11 Overtempera-
ture
Stop with inhibit • Thermal overload of inverter • Reduce load and/or ensure ade-
quate cooling
• If a braking resistor is integrated
in the heat sink: Install braking
resistor externally
17
–
24
System error Immediate switch-
off with inhibit
• Inverter electronics is faulty, pos-
sibly due to EMC
• Check grounding and shielding
and improve, if necessary
• Contact SEW Service for advice if
this error reoccurs.
25 EEPROM Stop with inhibit • Error while accessing EEPROM • Restore factory settings, perform
reset and reset parameters.
• Consult SEW Service if the error
reoccurs
26 External termi-
nal
Programmable • Read in external fault signal via
programmable input.
• Eliminate respective cause;
reprogram terminal if necessary
No. Designation Response Possible cause Measures