Introduction 1
Table of Contents
1. Introduction...............................................................................................1
1.1 About The PM295 ..................................................................................1
1.2 Instrument Features Summary...............................................................1
1.3 Measurement Capabilities......................................................................5
2. Installation...............................................................................................11
2.1 Initial Inspection...................................................................................11
2.2 Mechanical Installation.........................................................................11
2.3 Input/Output Terminals.........................................................................14
2.4 Power Source Connection....................................................................15
2.5 Voltage Input Connections ...................................................................15
2.5.1 660V Input..............................................................................................15
2.5.2 120V Input..............................................................................................16
2.6 Current Input Connections....................................................................16
2.7 Harmonic Measurement Connections...................................................17
2.8 Wiring Configurations...........................................................................18
2.9 Auxiliary Current Input Connections .....................................................25
2.10 Analog Output Connections..................................................................26
2.11 Relay Output Connections....................................................................27
2.12 Discrete Input Connections...................................................................28
2.13 Communications ..................................................................................28
3. Operating The PM295 .............................................................................30
3.1 Instrument Turn On..............................................................................30
3.2 Operational Mode.................................................................................30
3.2.1 Front Panel Operation.............................................................................30
3.2.2 Selecting a Display Page.........................................................................31
3.2.3 Display Formats......................................................................................31
3.3 Programming Mode..............................................................................32
3.3.1 Front Panel Operation.............................................................................32
3.3.2 General Operations.................................................................................34
3.3.3 Menu Map ..............................................................................................35
3.3.4 Entering/Quitting Programming Mode......................................................35
3.3.5 Entering the Password............................................................................37
3.3.6 Selecting the Setup Group ......................................................................37
3.3.7 Basic Setup ............................................................................................38
3.3.8 Serial Port Setup.....................................................................................39
3.3.9 Discrete Input Setup ...............................................................................39
3.3.10 Counter Setup ........................................................................................41
3.3.11 Analog Output Setup...............................................................................41
3.3.12 Analog Expander Setup ..........................................................................43
3.3.13 Pulsing Relay Setup................................................................................44
3.3.14 Event/Alarm Setpoints.............................................................................45
3.3.15 Timer Setup............................................................................................51