P
RO
V
U
™ PD6100 Strain Gauge, Load Cell, and mV Meter
Instruction Manual
3
Table of Contents
Isolated 4-20 mA Transmitter Output ............................................................ 9
RTU Serial Communications .......................................................... 9
Sensor Excitation Voltage Selection (EX+, EX-) ......................................... 13
Modbus RTU Serial Communications ......................................................... 16
4-20 mA Output Connections ...................................................................... 17
Analog Output Power Supply ...................................................................... 17
External Relays & Digital I/O Connections .................................................. 18
Front Panel Buttons and Status LED Indicators ........................................ 19
Display Functions & Messages .................................................................... 20
) ........................................................................ 22
) .................................................................. 23
) ................................................................ 23
Setting the Display Units or Custom Tags (
) ..................................... 24
) ................................................................... 24
Calibrating the Meter with Strain Gauge/Load Cell (
) ............................ 25
Setting the Display Parameter & Intensity (
) ................................... 26
) ........................................................................... 26
) ............................................................ 27
Programming Set and Reset Points ............................................................ 28
Relay and Alarm Operation Diagrams ......................................................... 28
High Alarm Operation (Set > Reset) .............................................................. 28
Low Alarm Operation (Set < Reset) ............................................................ 29
High Alarm with Fail-Safe Operation (Set > Reset) ..................................... 29
Low Alarm with Fail-Safe Operation (Set < Reset) ..................................... 29
Pump Alternation Control Operation ........................................................... 30