Download FM 355 closed-loop control module

Implementing the FM 355 in the User Program
7.6 The CH_DIAG function block
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Figure 7-16
Displayed diagnostic values of the negative deviation
• LMN_P is the P part of the PID controller (see following figure)
• LMN_I is the I part of the PID controller (see following figure)
• LMN_D is the D part of the PID controller (see following figure)
FM 355 closed-loop control module
Operating Instructions, Edition 02/2006, A5E00059344-03
7-21