Ametek DDMC, Instruction Manual

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DDMC Analog Input Process Meter / Controller
Instruction Manual
3
Table of Contents
Introduction ......................................................................................................... 6
Ordering Information .......................................................................................... 7
Specifications ..................................................................................................... 8
General ............................................................................................................ 8
Process Input ................................................................................................. 9
Relays .............................................................................................................. 9
Isolated 4-20 mA Transmitter Output ......................................................... 10
USB Connection ........................................................................................... 10
On-Board Digital Input (F4) ......................................................................... 10
Modbus ® RTU Serial Communications ....................................................... 10
DDMC Meter View Software ......................................................................... 10
Compliance Information................................................................................... 11
Safety ............................................................................................................ 11
Electromagnetic Compatibility .................................................................... 11
Safety Information ............................................................................................ 11
Installation......................................................................................................... 11
Unpacking ..................................................................................................... 11
Panel Mounting Instructions ....................................................................... 12
Mounting Dimensions ................................................................................ 12
Enclosure Dimensions ............................................................................... 13
Installation Overview ................................................................................... 14
DDMC Meter View Software ......................................................................... 14
DDMC Meter View Installation ................................................................... 14
Transmitter Supply Voltage Selection (P+, P-) .......................................... 15
Connections ................................................................................................. 15
Connectors Labeling .................................................................................. 15
Power Connections .................................................................................... 16
Signal Connections .................................................................................... 16
Modbus RTU Serial Communications ........................................................ 16
Relay Connections ..................................................................................... 16
Switching Inductive Loads.......................................................................... 17
F4 Digital Input Connections ...................................................................... 17
4-20 mA Output Connections ..................................................................... 17
Analog Output Power Supply ..................................................................... 17
External Relays Connections ..................................................................... 18
Interlock Relay Feature .............................................................................. 18
Setup and Programming .................................................................................. 19
Overview ....................................................................................................... 19
Front Panel Buttons and Status LED Indicators........................................ 19
Display Functions & Messages ................................................................... 20
Main Menu ..................................................................................................... 21
Setting Numeric Values ............................................................................... 22
Setting Up the Meter (
setup
) ....................................................................... 22
Setting the Input Signal (
Input
) ................................................................. 22
Setting the Display Units or Custom Tags (
units
) .................................... 23
Setting the Decimal Point (
dEc pt
) ........................................................... 23
Programming the Meter (
prog
) .................................................................. 24
Setting the Display Parameter & Intensity (
dsplay
) .................................. 26
Display Intensity (
d-Inty
).......................................................................... 26
Setting the Relay Operation (
relay
) ........................................................... 27
Setting the Relay Action ............................................................................. 27
Programming Set and Reset Points ........................................................... 28
Setting Fail-Safe Operation ........................................................................ 28
Programming Time Delay .......................................................................... 28
Relay Action for Loss of 4-20 mA Input (Loop Break) ................................ 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