Trident Model PD765 Universal Input Meter Instruction Manual
4
Table of Contents
INTRODUCTION ------------------------------------------------------------ 2
ORDERING INFORMATION --------------------------------------------- 3
SPECIFICATIONS ---------------------------------------------------------- 7
General ------------------------------------------------------------------------------- 7
Process Input ---------------------------------------------------------------------- 8
Temperature Inputs -------------------------------------------------------------- 9
Relays Option -------------------------------------------------------------------- 10
Isolated 4-20 mA Transmitter Output ------------------------------------ 11
Serial Communications ------------------------------------------------------- 11
COMPLIANCE INFORMATION ---------------------------------------- 12
Safety ------------------------------------------------------------------------------- 12
Electromagnetic Compatibility --------------------------------------------- 12
SAFETY INFORMATION ------------------------------------------------ 13
INSTALLATION ------------------------------------------------------------ 14
Unpacking ------------------------------------------------------------------------- 14
Panel Mounting ------------------------------------------------------------------ 14
Connections ---------------------------------------------------------------------- 15
Connector Labeling ---------------------------------------------------------- 15
Power Connections ---------------------------------------------------------- 16
Signal Connections ---------------------------------------------------------- 16
Serial Communication ------------------------------------------------------- 20
Relays and 24 V Output Connections ----------------------------------- 20
Switching Inductive Loads -------------------------------------------------- 20
4-20 mA Output & Input Signal Connections -------------------------- 22
SETUP AND PROGRAMMING ---------------------------------------- 23
Front Panel Buttons and Status LED Indicators --------------------- 24
Display Functions and Messages ----------------------------------------- 25
Main Menu ------------------------------------------------------------------------ 28
Setting Numeric Values ------------------------------------------------------ 28
Setting Up the Meter (setu) ------------------------------------------------- 29
Setting the Input Signal (inpt) -------------------------------------------- 30
Setting the Decimal Point (dc.pt) ----------------------------------------- 31
Setting the Temperature Scale (F C) ---------------------------------- 31
Programming the Meter (prog) ------------------------------------------- 32
Scaling the Meter (scal) ---------------------------------------------------- 33
Calibrating the Meter (Cal) ------------------------------------------------- 35
Recalibrating Temperature Inputs (Cal) -------------------------------- 35