Siemens CU240S Error F00070: PLC setpoint fault

Siemens CU240S · taken from the manufacturer’s manual, pages cited

Fault codeF00070

PLC setpoint fault means no setpoint values are received from PLC during telegram off time. The manual's first action is: “Check and improve - if necessary - the value in p2040”

Model
Siemens CU240S
Display shows
PLC setpoint fault (F00070)
Type
Fault code
Source
Manual p. 387

What F00070 means

PLC setpoint fault p. 387

Common causes

  • No setpoint values from PLC during telegram off time p. 387

What to do

  1. Check and improve - if necessary - the value in p2040 p. 387
  2. Acknowledge fault p. 387
  3. If fault persists, change inverter control unit p. 387

If F00070 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Siemens service.

Open the manual at page 387 All CU240S error codes Manual details & download

This page summarises what the manufacturer’s manual says about F00070; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Siemens. Found a mistake? Report an error.