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to download the ControlMaster series standard manual in PDF format

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<strong>ControlMaster</strong> CM10, CM30 and CM50Universal process controllers 1 /8, 1 /4 and 1 /2 DIN7 Advanced Level…ControlLoop 1 Control Configures <strong>the</strong> basic type of control required and <strong>the</strong> PID (see page 30) and Au<strong>to</strong>tune (see page 29)sett<strong>in</strong>gs.Control TypePIDOn/OffControl ActionDirectReverseUnknownSelects <strong>the</strong> basic type of controller required.Standard proportional, <strong>in</strong>tegral and derivative control.A simple 2-state control.Note. Loop 1 output type must be set <strong>to</strong> Time Prop – see page 35.If <strong>the</strong> required controller action is known it can be set us<strong>in</strong>g this parameter. O<strong>the</strong>rwise it can be set<strong>to</strong> Unknown and Au<strong>to</strong>tune (see page 29) determ<strong>in</strong>es and selects <strong>the</strong> correct action.For applications where an <strong>in</strong>creas<strong>in</strong>g process variable requires an <strong>in</strong>creas<strong>in</strong>g output <strong>to</strong> control it.For applications where an <strong>in</strong>creas<strong>in</strong>g process variable requires a decreas<strong>in</strong>g output <strong>to</strong> control it.For applications where <strong>the</strong> control action is not known (run Au<strong>to</strong>tune <strong>to</strong> set <strong>the</strong> control actionau<strong>to</strong>matically).On/Off Hysteresis Refer <strong>to</strong> Basic Level on page 28.Au<strong>to</strong>tune Refer <strong>to</strong> Basic Level / Au<strong>to</strong>tune on page 29.PID Refer <strong>to</strong> Basic Level / PID on page 30.IM/CM/S–EN Rev. C 55

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