Manual !!better!! — 9240si Loop Controller User

To achieve precise control without continuous system oscillation, the proportional, integral, and derivative values must be tuned to match the process loop dynamics. Auto-Tuning Sequence

To access these parameters, press and hold for 3 seconds, enter 0089 using the arrow keys, and press SET again. In-T (Input Type): Selects the connected sensor type. K : K-type Thermocouple PT : Pt100 RTD 4-20 : 4 to 20 mA Linear Input 9240si loop controller user manual

Thermocouple: Connect positive wire to Terminal 10, negative wire to Terminal 11. K : K-type Thermocouple PT : Pt100 RTD

Further learning and documentation

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+-----------------------------------------+ | 9240si REAR TERMINAL LAYOUT (DIN 1/4) | +-----------------------------------------+ | [1] AC Line (L) [7] PV Input (+) | | [2] AC Neutral (N) [8] PV Input (-) | | [3] Ground [9] Cold Junction| | [4] Control Out (+) [10] RS-485 (A+) | | [5] Control Out (-) [11] RS-485 (B-) | | [6] Alarm Relay [12] Digital In | +-----------------------------------------+ Terminal Descriptions