Sop Logic Functions - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

10.3

SOP Logic Functions

Perfect Harmony drives contain customized programmable logic functions that define many
features and capabilities of the drives. These logic functions are combined into the SOP.
Note
SOP changes must be approved by Siemens.
Examples of logic functions include:
• Start/stop control logic
• Input and output control logic, for example annunciators, interlocks, etc.
• Drive-to-machinery coordination
The SOP is stored on the CompactFlash card. Upon power-up, it is executed continuously by the
drive's run-time software in a repetitive fashion, causing the intended logic statements to
perform their functionality.
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Operating Manual, A5E50491925A
Operating the Software
10.3 SOP Logic Functions
433