Precision Digital PD650 User Manual
Page 5
Model PD650 Large Display Process Meter
Instruction Manual
5
Resetting Total Automatically via User Selectable Preset -------------- 71
Relays Operation --------------------------------------------------------------------------- 72
Overview ------------------------------------------------------------------------------------ 72
Relays Auto Initialization ---------------------------------------------------------------- 72
Fail-Safe Operation ---------------------------------------------------------------------- 72
Front Panel LEDs ------------------------------------------------------------------------- 73
Acknowledging Relays ------------------------------------------------------------------ 75
Simple On/Off Control with 100% Deadband Operation ------------------------ 76
Manual Batch Control Operation ----------------------------------------------------- 78
Automatic Batch Control Operation -------------------------------------------------- 79
Delay on Release (delay) ------------------------------------------------------ 80
Priority Batch Programming or Quick Presets ------------------------------------- 80
Batch Control with Varying Batch Sizes -------------------------------------------- 80
Pump Alternation Control --------------------------------------------------------------- 81
Pump Alternation Typical Application -------------------------------------------- 81
Switching Inductive Loads -------------------------------------------------------------- 82
AC and DC Loads --------------------------------------------------------------------- 82
Low Voltage DC Loads -------------------------------------------------------------- 82
4-20 mA Output Operation --------------------------------------------------------------- 83
Overview ------------------------------------------------------------------------------------ 83
Lockout and Display Selection Operation ----------------------------------------- 83
Overview ------------------------------------------------------------------------------------ 83
Low Voltage Detector --------------------------------------------------------------------- 83
INSTALLATION ---------------------------------------------------------------------- 84
Wall Mounting Dimensions -------------------------------------------------------------- 84
Panel Mounting Instructions ------------------------------------------------------------ 85
OPTION CARD REMOVAL & INSTALLATION ------------------------------ 87
PROGRAMMED PARAMETER SETTINGS ---------------------------------- 89
Diagnostic Feature (
dIA9
) --------------------------------------------------------------- 93
Overview ------------------------------------------------------------------------------------ 93
Operation ----------------------------------------------------------------------------------- 93
OTHER PRECISION DIGITAL PRODUCTS ---------------------------------- 94