SIT SITRANS RD300RANS RD300
ii
Program Menu for Single Scale Process --------------------------- 31
Program Menu for Dual-Scale Level Applications ---------------- 31
Multi-Point Calibration & Scaling -------------------------------------- 32
Scaling the Meter (
SCALE
) ---------------------------------------------- 32
Dual-Scale for Level Application -------------------------------------- 32
Calibrating the Meter with External Source (
Cal
) ----------------- 35
Setting the Display Parameter & Intensity (
dsplay
) ----------------- 36
Display Setup Menu (Process) -------------------------------------------- 37
Setting the Relay Operation (
relay
) ------------------------------------- 38
Setting the Relay Action ---------------------------------------------------- 39
Programming Set and Reset Points ------------------------------------- 40
Setting Fail-Safe Operation ------------------------------------------------ 40
Programming Time Delay -------------------------------------------------- 40
Relay Action for Loss of 4-20 mA Input (Loop Break) --------------- 40
Relay and Alarm Operation Diagrams ----------------------------------- 41
High Alarm Operation (Set > Reset) ------------------------------------- 41
Low Alarm Operation (Set < Reset) -------------------------------------- 42
High Alarm with Fail-Safe Operation (Set > Reset) ------------------ 43
Low Alarm with Fail-Safe Operation (Set < Reset) ------------------- 44
Pump Alternation Control Operation ------------------------------------- 45
Rate Relay Sampling Operation ------------------------------------------ 46
Total Relay Sampling Operation ------------------------------------------ 46
Signal Loss or Loop Break Relay Operation --------------------------- 47
Time Delay Operation ------------------------------------------------------- 48
Relay Operation Details ------------------------------------------------------ 49
Overview ------------------------------------------------------------------------ 49
Relays Auto Initialization ---------------------------------------------------- 49
Fail-Safe Operation ---------------------------------------------------------- 49
Front Panel LEDs ------------------------------------------------------------- 50
Latching and Non-Latching Relay Operation -------------------------- 50
Non-Latching Relay (
Auto
) ------------------------------------------------- 51
Non-Latching Relay (
A-nman
) --------------------------------------------- 51
Latching Relay (
LatcH
) ----------------------------------------------------- 51
Latching Relay (
Lt-Clr
) ---------------------------------------------------- 52
Acknowledging Relays ------------------------------------------------------ 52
Pump Alternation Control Applications (
Altern
) --------------------- 53
Setting Up the Interlock Relay (Force On) Feature ------------------ 56
Scaling the 4-20 mA Analog Output (
Aout
) ---------------------------- 57
Reset Menu (
reset
) ------------------------------------------------------------ 58
Control Menu (
Contrl
) -------------------------------------------------------- 58
Setting Up the Password (
pass
) ------------------------------------------- 58