9.6 Error messagesErrors which occur are shown in coded form by an error number in the LED display on the frontpanel. All error messages result in the BTB/RTO contact being opened, and the output stage of theamplifier being switched off (motor loses all torque). If a motor-holding brake is installed, it will beactivated.Number Designation ExplanationE / S / A / P Status Messages Status messages, no error, see p. 86. . . Status Message Updating the startup configuration- Status Message Programming modeF01* Heat sink temperature Heat sink temperature too highlimit is set by manufacturer to 80°F02* Overvoltage Overvoltage in DC bus linklimit depends on the electrical supply voltageF03* Following error Message from the position controllerF04 Feedback Cable break, short-circuit, short to groundF05* Undervoltage Undervoltage in DC bus linklimit is set by manufacturer to 100VF06 Motor temperature Motor temperature too high or temp. sensor defectlimit is set by manufacturer to 145°CF07 Internal voltage supply Internal amplifier supply voltages are out of toleranceF08* Overspeed Motor runs away, speed is too highF09 EEPROM Checksum errorF10 Flash-EPROM Checksum errorF11 Brake Cable break, short-circuit, short to groundF12 Motor phase Motor phase missing (cable break or similar)F13* Internal temperature Internal temperature too highF14 Output stage Fault in the power output stageF15 I²t max. I²t maximum value exceededF16* Supply BTB/RTO 2 or 3 phases missing in the mains supply feedF17 A/D converter Error in the analog-digital conversion, normally caused byextreme electromagnetic interferences.F18 Regen Regen circuit faulty or incorrect settingF19* Supply phase A phase is missing in the mains supply power feed(can be switched off for 2-phase operation)F20 Slot fault Slot error (hardware fault on expansion card)F21 Handling error Software error on the expansion cardF22 Earth short circuit For 40/70 amps type onlyF23 CAN-bus off Severe CAN bus communication errorF24 Warning Warning is displayed as faultF25 Commutation error Commutation errorF26 Limit switch Homing error (machine has driven onto hardware limitswitch)F27 AS Operational error with -AS- , input for AS-Enable and EN-ABLE have been set at the same timeF28 External Trajectory External position profile generator created a step, that ex-ceeded the maximum valueF29 Slot Fault depends on expansion card, see online helpF30 Emergency timeout Timeout emergency stopF31 Macro Macro program errorF32 System Error system software not responding correctly* = These error messages can be cancelled by the ASCII command CLRFAULT, without executing a reset. Ifonly these errors are present, and the RESET button or the I/O-function RESET is used, the CLRFAULT com-mand is also all that is carried out.More information to the messages can be found in the ASCII Object Reference(Online Help), see parameter ERRCODE. Hints for removal can be found in section"Trouble-Shooting" of the online help.88 SERVOSTAR ® 601...620 Product ManualSetup 07/2007 Danaher Motion