Digital Servo Amplifier SERVOSTAR 400 - BIBUS SK, sro

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Appendix 07/03 Kollmorgen 6.2 Fault-finding The table below should be regarded as a “First-aid” box. Depending on the conditions in your installation, there may be a wide variety of reasons for the fault. In multi-axis systems there may be further hidden causes of a fault. Our customer support can give you further assistance with problems. Fault possible causes HMI message: communication fault F01 message: heat sink temperature F02 message: overvoltage F04 message: feedback unit F05 message: undervoltage F06 message: motor temperature F07 message: aux. voltage F08 message: motor runs away (overspeed) F11 message: brake F13 message: internal temperature F14 message: output stage fault F16 message: mains BTB/RTO F17 message: A/D converter — wrong cable used — cable plugged into wrong position in servo amplifier or PC — wrong PC interface selected — permissible heat sink temperature exceeded — regen power is insufficient. regen power limit was reached and the regen resistor was switched off. This causes excessive voltage in the DC-link circuit. — supply voltage too high — feedback connector not properly inserted — feedback cable is broken, crushed or otherwise damaged — supply voltage not present or too low when servo amplifier is enabled — motor thermostat has been activated — feedback connector is loose or break in feedback cable — the aux. voltage produced by the servo amplifier is incorrect — motor phases swapped — feedback set up incorrectly — faulty connection to feedback unit — short-circuit in the supply cable for the motor-holding brake — motor-holding brake is faulty — fault in brake cable — no brake connected, although the brake parameter is set to "WITH" Measures to remove the cause of the fault — use null-modem cable — plug cable into the correct sockets on the servo amplifier and PC — select correct interface — improve ventilation — shorten the braking time RAMP or use an external regen resistor with a higher power rating and adjust the regen power parameter — use mains transformer — check connector — check cable — only enable the servo amplifier when the mains supply voltage has been switched on delay > 500 ms — wait until motor has cooled down, then check why it became so hot — tighten connector or use new feedback cable — return the servo amplifier to the manufacturer for repair — correct motor phase sequence — set up correct offset angle — check connector — remove short-circuit — replace motor — check shielding of brake cable — brake parameter set to "WITHOUT" — permissible internal temperature exceeded — improve ventilation — motor cable has short-circuit/ground short — motor has short-circuit / ground short — output module is overheated — output stage is faulty — short-circuit / short to ground in the external regen resistor — enable was applied, although the supply voltage was not present. — at least 2 supply phases are missing — error in the analog-digital conversion, usually caused by excessive EMI — replace cable — replace motor — improve ventilation — return the servo amplifier to the manufacturer for repair — remove short-circuit / ground short — only enable the servo amplifier when the mains supply voltage has been switched on — check electrical supply — reduce EMI, check screening and grounding 68 SERVOSTAR ® 400 Installation manual
Kollmorgen 07/03 Appendix Fault possible causes measures to remove the cause of the fault — wrong cable — check wiring F25 message: — wrong phasing — check resolver poles (RESPOLES) Commutation error check motor poles (MPOLES) check offset (MPHASE) F27 message: — -AS-24V relay AND hardware enable AND — check PLC programming and error AS-option software enable are active wiring — servo amplifier not enabled — apply enable signal — break in setpoint cable — check setpoint cable — motor phases swapped — correct motor phase sequence motor does not rotate — brake not released — check brake control — drive is mechanically blocked — check mechanism — no. of motor poles set incorrectly — set no. of motor poles — feedback set up incorrectly — set up feedback correctly — gain too high (speed controller) — reduce Kp (speed controller) motor oscillates — shielding in feedback cable has a break — replace feedback cable — AGND not wired up — join AGND to CNC-GND drive reports following error — — Irms or Ipeak is set to low setpoint ramp is too long — — increase Irms or Ipeak (keep within motor data !) shorten setpoint ramp +/motor overheating — Irms/Ipeak set too high — reduce Irms/Ipeak — Kp (speed controller) too low — increase Kp (speed controller) — Tn (speed controller) too high — use motor default value for drive too soft Tn (speed controller) — PID-T2 too high — reduce PID-T2 — T-Tacho too high — reduce T-Tacho — Kp (speed controller) too high — reduce Kp (speed controller) drive runs roughly — — Tn (speed controller) too low PID-T2 too low — — use motor default value for Tn (speed controller) increase PID-T2 — T-Tacho too low — increase T-Tacho — offset not correctly adjusted for analog — adjust setpoint-offset (analog I/O) axis drifts at setpoint provision setpoint = 0V — AGND not joined to the CNC-GND of the controls — join AGND and CNC-GND n12 message: Motor default values loaded — Motor number stored in sine encoders EEPROM different than what drive is configured for — If n12 is displayed, default values for the motor are loaded. Motor number will be automatically stored in EEPROM with SAVE. n14 message: Wake & shake active — Wake & shake not executed — Enable the drive SERVOSTAR ® 400 Installation manual 69
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www.DanaherMotion.com Digital Servo
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Kollmorgen 07/03 Contents Page Cont
Page 5 and 6:
Kollmorgen 07/03 Safety Instruction
Page 7 and 8:
Kollmorgen 07/03 UL and cUL- Confor
Page 9 and 10:
Kollmorgen 07/03 General 1 General
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Kollmorgen 07/03 General 1.3 Namepl
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Kollmorgen 07/03 General 1.4.4 Digi
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Kollmorgen 07/03 General 1.5 Block
Page 17 and 18: Kollmorgen 07/03 General 1.7 Techni
Page 19 and 20: Kollmorgen 07/03 General 1.7.5 LED
Page 21 and 22: Kollmorgen 07/03 General 1.11 Switc
Page 23 and 24: Kollmorgen 07/03 Installation 2 Ins
Page 25 and 26: Kollmorgen 07/03 Installation 2.2.1
Page 27 and 28: Kollmorgen 07/03 Installation The f
Page 35 and 36: Kollmorgen 07/03 Installation 2.4 S
Page 37 and 38: Kollmorgen 07/03 Interfaces 3 Inter
Page 39 and 40: Kollmorgen 07/03 Interfaces 3.3 Ext
Page 41 and 42: Kollmorgen 07/03 Interfaces 3.5 Con
Page 43 and 44: Kollmorgen 07/03 Interfaces 3.5.3 D
Page 45 and 46: Kollmorgen 07/03 Interfaces 3.6 Enc
Page 47 and 48: Kollmorgen 07/03 Interfaces 3.7 RS2
Page 49 and 50: Kollmorgen 07/03 Interfaces 3.8.1 C
Page 51 and 52: Kollmorgen 07/03 Interfaces 3.9.2 C
Page 53 and 54: Kollmorgen 07/03 Interfaces 3.10.2
Page 55 and 56: Kollmorgen 07/03 Commissioning 4 Co
Page 57 and 58: Kollmorgen 07/03 Commissioning 4.2
Page 59 and 60: Kollmorgen 07/03 Commissioning 4.2.
Page 61 and 62: Kollmorgen 07/03 Commissioning 4.4
Page 63 and 64: Kollmorgen 07/03 Accessories 5 Acce
Page 65 and 66: Kollmorgen 07/03 Accessories 5.3 Ex
Page 67: Kollmorgen 07/03 Appendix 6 Appendi
Page 71 and 72: Kollmorgen 07/03 Appendix P P-contr
Page 73 and 74: Kollmorgen 07/03 Appendix This page
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Digital Servo Amplifier SERVOSTAR 400 - BIBUS SK, sro

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