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Code 201711: <location>SI Motion CU: Defect in a monitoring channel

Problembeschreibung & Sicherheitswarnung

Die Siemens SINUMERIK 840D CNC hat einen kritischen <location>SI Motion CU: Defect in a monitoring channel-Alarm ausgelöst. Sofortige Aufmerksamkeit durch einen qualifizierten Bediener oder Wartungstechniker ist erforderlich, um Folgeschäden an der Ausrüstung oder verdorbene Teile während des Fertigungszyklus zu vermeiden. Stellen Sie immer sicher, dass standardmäßige Sicherheits- und LOTO-Verfahren befolgt werden, bevor Sie auf Schaltschränke zugreifen.

Offizielle Schritte zur Fehlerbehebung

Message value: %1 Drive object: SERVO, VECTOR Reaction: NONE Acknowledge: IMMEDIATELY (POWER ON) Cause: When cross-checking and comparing the two monito ring channels, the drive detected a difference between the input data or results of the monitoring functions and initiated a STOP F. One of the monitoring functions no longer reli ably functions - i.e. safe oper ation is no longer possible. If at least one monitoring function is active, then after the parameterized timer has expired, the message C01701 "SI Motion: STOP B initiated" is output. The message value that resulted in a STOP F is displayed in r9725. The described message values involve the data cross-check between the Control Unit and Motor Module. If the drive is operated together with a SINUMERIK, the message values are described in message 27001 of SINUMERIK. Message value (r9749, interpret decimal): 0 to 999: Number of the cross-checked data that resulted in this fault. Fault values, which are not listed below, are in tended solely for Siemens internal troubleshooting. 0: Stop request from the other monitoring channel. 1: Status image of monitoring functions SOS, SL S or SLP (result list 1) (r9710[0], r9710[1]). 2: Status image of monitoring function SCA or n < nx (result list 2) (r9711[0], r9711[1]). 3: Pos. act. val. (r9712). 4: Error when synchronizing the crosswise data comparison between the two channels. 5: Function enable signals (p9501, p9301). 6: Limit value for SLS1 (p9531[0], p9331[0]). 7: Limit value for SLS2 (p9531[1], p9331[1]). 8: Limit value for SLS3 (p9531[2], p9331[2]). 9: Limit value for SLS4 (p9531[3], p9331[3]). 10: Standstill tol. (p9530, p9330). 31: Pos. tol. (p9542, p9342). 33: Time, velocity changeover (p9551, p9351). 35: Delay time, pulse supp. (p9556, p9356). 36: Checking time, pulse supp (p9557, p9357). 37: Trans. time, STOP C to SOS (p9552, p9352). 38: Trans. time STOP D to SOS (p9553, p9353). 40: Stop response for SLS. 42: Shutdown speed, pulse supp. (p9560, p9360). 43: Memory test, stop response (STOP A). SINAMICS-Alarms 44: Position actual value + limit val ue SLS1 / safety monitoring clock cycle. 45: Pos. act. val. - limit value SL S1 / safety monitoring clock cycle. 46: Pos. act. val. + limit value SLS2 / safety monitoring clock cycle. 47: Pos. act. val. - limit value SL S2 / safety monitoring clock cycle. 48: Pos. act. val. + limit value SLS3 / safety monitoring clock cycle. 49: Pos. act. val. - limit value SL S3 / safety monitoring clock cycle. 50: Pos. act. val. + limit value SLS4 / safety monitoring clock cycle. 51: Pos. act. val. - limit value SL S4 / safety monitoring clock cycle. 52: Standstill position + tolerance. 53: Standstill position - tolerance 54: Pos. act. val. + limit value nx / safety monit. clock cycle + tolerance. 55: Pos. act. val. + limit value nx / safety monit. clock cycle. 56: Pos. act. val. - limit value nx / safety monit. clock cycle. 57: Pos. act. val. - limit value nx / safety monit. clock cycle - tolerance. 58: Current stop request. 75: Velocity limit nx (p9546, p9346). 76: Stop response for SLS1 (p9563[0], p9363[0]). 77: Stop response for SLS2 (p9563[1], p9363[1]). 78: Stop response for SLS3 (p9563[2], p9363[2]). 79: Stop response for SLS4 (p9563[3], p9363[3]). 81: Velocity tolerance for SBR (p9548, p9348). 82: SGEs for SLS correction factor. 83: Acceptance test timer (p9558, p9358). 84: Trans. time STOP F (p9555, p9355). 85: Trans. time bus failure (p9580, p9380). 86: Ident. 1-encoder system. 87: Encoder assignment, 2nd channel (p9526, p9326). 89: Encoder limit freq. 230: Filter time constant for n < nx. 231: Hysteresis tolerance for n < nx. 232: Smoothed velocity actual value. 233: Smoothed velocity actual value + limit value nx / safety monitoring clock cycle + hysteresis tolerance. 234: Smoothed velocity actual value + limit value nx / safety monitoring clock cycle. 235: Smoothed velocity actual value - limit value nx / safety m onitoring clock cycle. 236: Smoothed velocity actual value - limit value nx / safety monitoring clock cycle - hysteresis tolerance. 237: SGA n < nx. 1000: Watchdog timer has expired. Too many signal changes have occurred at safety-relevant inputs. 1001: Initialization error of watchdog timer. 1005: Pulses already suppressed for test stop selection. 1011: Acceptance test status between the monitoring channels differ. 1012: Plausibility violation of the actual value from the encoder. 1020: Cyc. communication failure between the monit. cycles. 1021: Cyc. communication failure betw een the monit. channel and Sensor Module. 1022: Sign-of-life for DQL Sensor Module CU 1032: Sign-of-life for DQL Sensor Module MM 1033: Error occurred during check of offset bet ween POS1 and POS2 for DQL Sensor Module CU 1034: Error occurred during check of offset bet ween POS1 and POS2 for DQL Sensor Module MM 5000... 5140: PROFIsafe message values. 5000, 5014, 5023, 5024, 5030... 5032, 5042, 5043, 5052, 5053, 5068, 5072, 5073, 5082... 5087, 5090, 5091, 5122... 5125, 5132... 5135, 5140: An internal software error has occurred (only for internal Siemens troubleshooting). 5012: Error when initializing the PROFIsafe driver. 5013: The result of the initialization is different for the two controllers. 5022: Error when evaluating the F parameters. The values of the transferred F parameters do not match the expected values in the PROFIsafe driver. 5025: The result of the F parameterizatio n is different for the two controllers. 5026: CRC error for the F parameters. The transferred CRC value of the F parameters does not match the value calculated in the PST. 5065: A communications error was identifi ed when receiving the PROFIsafe telegram. 5066: A time monitoring error (timeout) was identified when receiving the PROFIsafe telegram. 6000... 6166: PROFIsafe message values (PROFIsafe driver for PROFIBUS DP V1/V2 and PROFINET). SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 Message values 6000, 6072: - an internal software error has occurred ( only for internal Siemens troubleshooting). Message values 6064... 6071: - Error when evaluating the F parameters. The values of the transferred F parameters do not match the expected values in the PROFIsafe driver. 6064: Destination address and PROFIsaf e address are different (F_Dest_Add). 6065: Destination address not valid (F_Dest_Add). 6066: Source address not valid (F_Source_Add). 6067: Watchdog time not valid (F_WD_Time). 6068: Incorrect SIL level (F_SIL). 6069: Incorrect F-CRC length (F_CRC_Length). 6070: Incorrect F parameter version (F_Par_Version). 6071: CRC error for the F parameters (CRC1). The transferred CRC value of the F parameters does not match the value calculat ed in the PROFIsafe driver. 6165: A communications error was identifi ed when receiving the PROFIsafe telegram. 6166: A time monitoring error (timeout) was identified when receiving the PROFIsafe telegram. See also: p9555 (SI Motion transition time STOP F to STOP B (Control Unit)), r9725 (SI Motion, diagnostics STOP F) Remedy: The following generally applies: The monitoring clock cycles in both channels should be chec ked for equality and if required, set the same. Re fault value = 0: - no error was identified in this monitoring channel. Note the error message of the other monitoring channel (for MM: F30711). Re fault value = 4: The monitoring clock cycles in both channels should be chec ked for equality and if required, set the same. Re fault value = 1... 999: - if the fault value is listed under cause: check the cross-checked parameters to which the fault value refers. - copy the safety parameters. - carry out a POWER ON (power off/on) for all components. - upgrade the Motor Module software. - upgrade the Control Unit software. - correction of the encoder evaluation. The actual values differ as a result of me chanical faults (V belts, travel to a mechanical endstop, wear and window setting that is too narrow, encoder fault,...). Re fault value = 1000: - investigate the signal associated with t he safety-relevant input (contact problems). Re fault value = 1001: - carry out a POWER ON (power off/on) for all components. - upgrade the Motor Module software. - upgrade the Control Unit software. Re fault value = 1005: - check the conditions for pulse enable. Re fault value = 1011: - for diagnostics, refer to parameter (r9571). Re fault value = 1012: - upgrade the Sensor Module software. Re fault value = 1020, 1021: - check the communication link. - carry out a POWER ON (power off/on) for all components. - replace the hardware. Re fault value = 5000, 5014, 5023, 5024, 5030, 5031, 5032, 5042, 5043, 5052, 5053, 5068, 5072, 5073, 5082... 5087, 5090, 5091, 5122... 5125, 5132... 5135, 5140: - carry out a POWER ON (power off/on) for all components. - check whether there is a DRIVE-CLiQ communication error between the Control Unit and the Motor Module involved and, if required, carry out a diagnostics routine for the faults identified. - upgrade firmware to later version. - contact the Hotline. - replace the Control Unit. SINAMICS-Alarms Re fault value = 5012: - check the setting of the PROFIsafe address of the Control Unit (p9610) and that of the Motor Module (p9810). It is not permissible for the PROFIsafe address to be 0 or FFFF! Re fault value = 5013, 5025: - carry out a POWER ON (power off/on) for all components. - check the setting of the PROFIsafe address of the Control Unit (p9610) and that of the Motor Module (p9810). - check whether there is a DRIVE-CLiQ communication error between the Control Unit and the Motor Module involved and, if required, carry out a diagnostics routine for the faults identified. Re fault value = 5022: - check the setting of the values of the F paramet ers at the PROFIsafe slave (F_SIL, F_CRC_Length, F_Par_Version, F_Source_Add, F_Dest_add, F_WD_Time). Re fault value = 5026: - check the settings of the values of the F parameters and the F parameter CRC (CRC1) calculated from these at the PROFIsafe slave and update. Re fault value = 5065: - check the configuration and communication at the PROFIsafe slave (cons. No. / CRC). - check the setting of the value for F parameters F_ WD_Time at the PROFIsafe slave and increase if necessary. - check whether there is a DRIVE-CLiQ communication error between the Control Unit and the Motor Module involved and, if required, carry out a diagnostics routine for the faults identified. Re fault value = 5066: - check the setting of the value for F parameters F_ WD_Time at the PROFIsafe slave and increase if necessary. Re fault value = 6000, 6072: - carry out a POWER ON (power off/on) for all components. - check whether there is a DRIVE-CLiQ communication error between the Control Unit and the Motor Module involved and, if required, carry out a diagnostics routine for the faults identified. - upgrade firmware to later version. - contact the Hotline. - replace the Control Unit. Re fault value = 6064: - check the setting of the value in the F parameter F_Dest_Add at the PROFIsafe slave. - check the setting of the PROFIsafe address of the Control Unit (p9610) and that of the Motor Module (p9810). Re fault value = 6065: - check the setting of the value in the F parameter F_Dest_Add at the PROFIsafe slave. It is not permissible for the destination address to be either 0 or FFFF! Re fault value = 6066: - check the setting of the value in the F parameter F_Source_Add at the PROFIsafe slave. It is not permissible for the source address to be either 0 or FFFF! Re fault value = 6067: - check the setting of the value in the F parameter F_WD_Time at the PROFIsafe slave. It is not permissible for the watch time ito be 0! Re fault value = 6068: - check the setting of the value in the F parameter F_SIL at the PROFIsafe slave. The SIL level must correspond to SIL2! Re fault value = 6069: - check the setting of the value in the F parameter F_CRC_Length at the PROFIsafe slave. The setting of the CRC2 length is 2-byte CRC in the V1 mode and 3-byte CRC in the V2 mode! Re fault value = 6070: - check the setting of the value in the F parameter F_Par_Version at the PROFIsafe slave. The value for the F parameter version is 0 in the V1 mode and 1 in the V2 mode! Re fault value = 6071: - check the settings of the values of the F parameters and the F parameter CRC (CRC1) calculated from these at the PROFIsafe slave and, if required, update. Re fault value = 6165: - check the configuration and communication at the PROFIsafe slave. - check the setting of the value for F parameters F_ WD_Time at the PROFIsafe slave and increase if necessary. - check whether there is a DRIVE-CLiQ communication error between the Control Unit and the Motor Module involved and, if required, carry out a diagnostics routine for the faults identified. Re fault value = 6166: - check the configuration and communication at the PROFIsafe slave. SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 - check the setting of the value for F parameters F_ WD_Time at the PROFIsafe slave and increase if necessary. This message can be acknowledged as follows: - motion monitoring functions integrated in the driv e: Via Terminal Module 54F (TM54F) or PROFIsafe - motion monitoring functions with SI NUMERIK: Via the machine control panel See also: p9300 (SI Motion monitoring clock cycle (Motor Module)), p9500 (SI Motion monitoring clock cycle (Control Unit))

Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)

Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.

Über Siemens SINUMERIK 840D CNC Alarme

Industriesteuerungen von Siemens verfügen über umfangreiche Diagnosesysteme zum Schutz der internen Schaltkreise und mechanischen Verbindungen. Wenn eine SINUMERIK 840D CNC einen Fehlercode wie 201711 ausgibt, deutet dies typischerweise auf eine Diskrepanz zwischen befohlenen Werten und tatsächlichem Sensor-Feedback hin.

Vollständige Alarmliste: 4014 Siemens SINUMERIK 840D CNC codes.

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