PS5073

NO DECIMAL POINT

Fanuc · Series 30i/31i/32i-MODEL B Parameter

What does PS5073 mean?

This program error alarm is issued when a command in an address that typically requires a decimal point is specified with the decimal point omitted. This often applies to commands using an extended axis name or within an execution macro, where the system expects explicit decimal point notation for parameter or position values.

Common Causes

  • Missing decimal point in a numerical input.
  • Incorrect data format for a floating-point parameter.
  • Entry of an integer where a decimal is required.
  • G-code command missing a decimal separator.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Examine the NC program block where the PS5073 alarm occurred.

  2. 2

    Identify any commands where a decimal point might have been inadvertently omitted in an address, especially for extended axis names or within execution macros.

  3. 3

    Add the missing decimal point to the relevant command's address in the program.

  4. 4

    Verify that all commands in addresses that can include a decimal point are explicitly written with one.

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Verified technical data. Last updated: March 2026

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Source: FANUC Series 30i/31i/32i-MODEL B Parameter