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INSTRUCTION MANUAL
RTD INPUT LIMIT ALARM
Thank you for choosing M-System. Before use, check specifications on the unit label. If you have any problems or questions with the product, please contact M-System’s Sales Office or representatives.
model MP1400 through MP1423
Adjustments
•Setpoint The MP1400 Series has five styles of setpoint adjustment: MP14X0 Top-accessed, 3-turn screw(s) MP14X2 Remote dial connection(s), 1k to 100k ohms MP14X3 DC-programmable, 0 to 1V The setpoint is adjustable over the entire input span. A) Set deadband at its minimum (fully counterclockwise) before adjusting the setpoint. B) With the specified trip Resistance/RTD input applied, adjust setpoint until the relay trips. For Hi trip calibration, start with the setpoint above the desired trip.