Owner's manual

4 Series PM174 Powermeters
Table of Contents
Chapter 1 General Information......................................................... 7
Chapter 2 Installation...................................................................... 11
Mechanical Installation ................................................................................... 11
Panel Mounting........................................................................................................11
DIN Rail Mounting....................................................................................................14
Remote Display Installation............................................................................ 15
Mechanical Installation .............................................................................................15
Electrical Connection ................................................................................................17
Electrical Installation....................................................................................... 18
Typical Installation...................................................................................................18
Terminals ................................................................................................................19
Power Source Connection .........................................................................................19
Chassis Ground Connection.......................................................................................20
Wiring Diagrams ......................................................................................................20
I/O Connections ............................................................................................... 25
Relay Outputs..........................................................................................................25
Digital Inputs...........................................................................................................25
Analog Outputs........................................................................................................26
Analog Inputs ..........................................................................................................26
Communications Connections....................................................................... 27
COM1 RS-232 Connection.........................................................................................27
COM1 RS-422/485 Connection..................................................................................28
COM1 Dial Up Modem Connection.............................................................................29
COM1 Ethernet Connection.......................................................................................29
COM1 Profibus Connection........................................................................................30
COM2 RS-422/485 Connection..................................................................................30
Chapter 3 Display Operations........................................................ 33
Indicators and Controls .................................................................................. 33
Display Diagnostics ..................................................................................................33
Numeric LED Display................................................................................................33
Load Bar Graph........................................................................................................33
Energy Pulse LED.....................................................................................................34
Port Activity LEDs.....................................................................................................34
Navigation Buttons...................................................................................................34
Data Display ..................................................................................................... 34
Display Features ......................................................................................................34
Navigation Buttons...................................................................................................35
Simple Reset of Accumulated Data............................................................................36
Common Measurements Display................................................................................36
Min/Max and Max. Demands Display .........................................................................37
Power Quality/Harmonics Display..............................................................................39
Energy Display.........................................................................................................40
Status Display.................................................................................................. 41
Using the Menus.............................................................................................. 42
Navigation Buttons...................................................................................................42
Selecting Menus.......................................................................................................42
Entering the Password..............................................................................................43
Selecting a Menu Entry.............................................................................................43
Viewing and Changing Setup Items...........................................................................44
Menu Operations ............................................................................................. 44
Basic Device Settings................................................................................................44