CodeRegistry
Brands
  1. Home
  2. Siemens
  3. SINAMICS V70 Drives
  4. 700036
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

700036

Alarm 700036 - Spindle tool clamping timed out

Siemens · SINAMICS V70 Drives

What does 700036 mean?

This alarm indicates that the tool clamping process for the spindle has exceeded the allowed monitoring time, leading to a failure in clamping the tool. This can be caused by various electrical, mechanical, or pneumatic issues.

Common Causes

  • The input state of I1.6 on interface X101 on the PPU is not normal.
  • The connection of pin 8 on interface X101 on the PPU is loose or broken.
  • Pin 10 of interface X101 on the PPU is not properly connected to 0 V.
  • The tool clamping monitoring timer (T20) in the PLC is incorrectly set.
  • Insufficient air pressure is supplied to the system.
  • The spindle tool clamping switch is not working correctly.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Using PLC status monitoring, check if the input state of I1.6 on interface X101 is normal.

  2. 2

    Inspect interface X101 on the back of the PPU and ensure the connection of pin 8 is secure and not broken.

  3. 3

    Verify that pin 10 of interface X101 is properly connected to 0 V (ground).

  4. 4

    Check if the air pressure supply is sufficient for tool clamping operations.

  5. 5

    Test the spindle tool clamping switch for proper operation and ensure it is not stuck or faulty.

  6. 6

    Press the specified key on the MCP (Machine Control Panel) to cancel the alarm after addressing the underlying fault.

Browse all codes in this manual (38)
Verified technical data. Last updated: April 2026

Related Faults

700010Alarm 700010 - Handwheel active700012Alarm 700012 - Spindle is braking700014Alarm 700014 - Spindle gear change timed out
Source: Siemens SINAMICS V70 Drives
Open Manual (Page 41)Search more codes in this manual