Siemens Simatic S7

ADCO / ADMR is available for Simatic S7 PLC as an optional function block and can be attached to a FC or FB in “Siemens standard” manner.

The PLC executes the ADCO algorithms.

Handling the controller is typically done by a HMI system, such as SIEMENS WinCC, OP or other universal SCADA systems.

Supported S7 versions:

  • Siemens Step7 Basic V4.02.1 and later
  • CPU 314 (6ES7314-1AG14-0AB0)
  • CPU 317
  • CPU 318
  • CPU 4xx
  • S7-compatible SAIA xx7


  • S7-317 CPU takes 2msec per cycle when operation mode is set to „adaption off“.

License model:

  • One license per PLC/CPU.
  • No limitations in number of ADCO instances / control loops per CPU.

Scope of delivery:

  • Library ADCO and ADMR function block


Configuration in FUP editor:

ADCO can be configured the same way all other standard function blocks in Step7 are.

Programming languages FUP, CP and AWL are supported.

For further information please click here