Siemens SINUMERIK codes
AxisMD

axismd.ai

Siemens SINUMERIK Controller

Program/G-code · Intermediate · 20-45 minutes

Alarm 12573

Siemens 12573 - Block motion-synchronous action: Call by reference parameters not

Call by reference parameters (keyword VAR) are not possible with technology cycles Control reaction: Correction block is reorganized. Interface signals are set. Alarm display.

Siemens SINUMERIKProgram/G-codeIntermediate20-45 minutes

12573

Siemens 12573 - Block motion-synchronous action: Call by reference parameters not

Block motion-synchronous action: Call by reference parameters not

Call by reference parameters (keyword VAR) are not possible with technology cycles Control reaction: Correction block is reorganized. Interface signals are set. Alarm display.

Safety

  • Only qualified personnel should diagnose and clear control alarms; follow the machine builder's safety procedures and lockout/tagout where hardware work is required.

Common Causes

  • Call by reference parameters (keyword VAR) are not possible with technology cycles

Troubleshooting Steps

  1. 1Correct PROC instruction of technology cycle.
  2. 2Clear alarm with NC START or RESET key and continue the program

Seeing Multiple Alarms?

Seeing another alarm with this one? Enter the code.

Get machine-aware diagnosis

AxisMD logs alarms against your actual machines, tracks patterns, and gives AI context your manual doesn't have.

Start free

Was this guide helpful?

Always verify with your machine manual or a certified technician before performing service procedures.