Instruction Manual
DataView™ LI55 Level Controller Instruction Manual
4 | Page
Scaling the 4-20 mA Analog Output (Aout) ------------------------ 36
Setting Up the Password (pass) -------------------------------------- 36
Full Menu Display Functions & Messages ----------------------------- 37
Full Menu -------------------------------------------------------------------------- 40
Setting Up the Meter with the Full Menu (setup) --------------------- 41
Setting the Input Signal (Input) ------------------------------------------ 42
Dual-Scale ------------------------------------------------------------------ 42
Setting Custom Units or Tags (units) ---------------------------------- 43
Setting the Decimal Point (dEc pt) -------------------------------------- 44
Programming the Meter (prog) ------------------------------------------- 45
Program Menu for Single Scale Process --------------------------- 45
Program Menu for Dual-Scale Level Applications ---------------- 45
Multi-Point Calibration & Scaling -------------------------------------- 46
Scaling the Meter (SCALE) ---------------------------------------------- 46
Dual-Scale for Level Application -------------------------------------- 47
Calibrating the Meter with External Source (Cal) ----------------- 49
Setting the Display Parameter & Intensity (dsplay) ----------------- 50
Display Setup Menu --------------------------------------------------------- 51
Setting the Relay Operation (relay) ------------------------------------- 52
Setting the Relay Action ---------------------------------------------------- 53
Programming Set and Reset Points ------------------------------------- 54
Setting Fail-Safe Operation ------------------------------------------------ 54
Programming Time Delay -------------------------------------------------- 54
Relay Action for Loss of 4-20 mA Input (Loop Break) --------------- 54
Relay and Alarm Operation Diagrams ----------------------------------- 55
High Alarm Operation (Set > Reset) ------------------------------------- 55
Low Alarm Operation (Set < Reset) -------------------------------------- 56
High Alarm with Fail-Safe Operation (Set > Reset) ------------------ 57
Low Alarm with Fail-Safe Operation (Set < Reset) ------------------- 58
Pump Alternation Control Operation ------------------------------------- 59
Relay Sampling Operation ------------------------------------------------- 60
Signal Loss or Loop Break Relay Operation --------------------------- 61
Time Delay Operation ------------------------------------------------------- 62
Relay Operation Details ------------------------------------------------------ 63
Overview ------------------------------------------------------------------------ 63
Relays Auto Initialization ---------------------------------------------------- 63
Fail-Safe Operation ---------------------------------------------------------- 63
Front Panel LEDs ------------------------------------------------------------- 64
Latching and Non-Latching Relay Operation -------------------------- 64
Non-Latching Relay (Auto) ------------------------------------------------- 65
Non-Latching Relay (A-man) -------------------------------------------- 65
Latching Relay (LatcH) ----------------------------------------------------- 65