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Code 700024: PLC-MD wrong (coolant)

Problembeschreibung & Sicherheitswarnung

Die Chiron Siemens-Control CNC hat einen kritischen PLC-MD wrong (coolant)-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

An inconsistency has been found between the coolant version used for the machine and the corresponding PLC machine data. The error has the following effect: Feed Stop No axis movements possible. Read disable Control reads no further program blocks into memory. 1. Match the PLC machine data to the coolant unit in use. 2. Turn off the control with the key [Control OFF] 3. Turn on the control with the key [Control ON] Message is cleared. This is a collective message. Error messages Cooling lubrication PLC-MD wrong (coolant) In the PLC status DB181.DBB2718, it is indicated which component or which PLC machine parameter has caused this message to appear. The corresponding bit, then, has a (1). In the following table, these bits are shown in more detail. DB Description DB181.DBB2718Bit 0 The coolant system “without high pressure“ is selected, but one of the "coolant high pressure" functions M7/M171-M177 was output. DB181.DBB2718Bit 1 A coolant system was activated which has no paperband filter, but the PLC input signal "Paperband filter present" is registered. DB181.DBB2718Bit 2 The coolant system "Without high pressure" was activated, but the PLC input signal "Clean water minimum" or "Superclean water minimum" is registered. DB181.DBB2718Bit 3 The PLC machine parameter "Without moisture sensor main spindle motor" was set, but the PLC input signal "Moisture sensor main spindle motor" is registered. DB181.DBB2718Bit 4 The coolant system "Without high pressure" was activated, but the PLC input signal "Coolant filter" is registered. DB181.DBB2718Bit 5 A PLC machine parameter "Without flow control device xxx" was set, but the PLC input signal "flow control device xxx" is registered. DB181.DBB2718Bit 6 DB181.DBB2718Bit 7

Source: CHIRON Error Message Overview, all series (Siemens control, V2.0.6, 2012)

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

Über Chiron Siemens-Control CNC Alarme

Industriesteuerungen von Chiron verfügen über umfangreiche Diagnosesysteme zum Schutz der internen Schaltkreise und mechanischen Verbindungen. Wenn eine Siemens-Control CNC einen Fehlercode wie 700024 ausgibt, deutet dies typischerweise auf eine Diskrepanz zwischen befohlenen Werten und tatsächlichem Sensor-Feedback hin.

Vollständige Alarmliste: 545 Chiron Siemens-Control CNC codes.

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