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PM820
PowerLogic PM820 User Manual
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Po
w
e
r
L
o
g
i
c
®
Series 800 P
o
wer Meter
Central de medida de l
a serie 800
Centrale de mesure de la série 800
PM820, PM850, PM870
63230-500-224A1
6/2006
Retain
f
or futu
re use
.
Consérvese para futuras consultas.
À conserver pour
une utilisation ultérieure
Installation manual
Manual de instalacion
Manuel d’installation
2
Table of Contents
Default Chapter
5
Table of Contents
5
Chapter 1-Introduction
7
About this Manual
7
Topics Not Covered in this Manual
8
Power Meter Hardware
9
Power Meter Without Display
10
Power Meter with Remote Display
11
Power Meter Parts and Accessories
12
Box Contents
13
Features
14
Firmware
15
Chapter 2-Safety Precautions
17
Chapter 3-Installation
19
Installation Considerations
19
Power Meter with Integrated Display
21
Dimensions
21
Mounting
21
Mounting a Power Meter with an Integrated Display
23
Replacing Analog Meters
24
Power Meter Without Display
26
DIN Rail Mounting
26
Power Meter with Remote Display
27
PM8RDA Dimensions
27
PM8RDA Installation
28
PM8RD Dimensions and Mounting Options
29
Square Cutout
29
Surface Mount for CM3000/CM4000 Display Retrofit
30
Replacing Analog Meters
30
Chapter 4-Wiring
31
Introduction
31
Supported System Types
32
Wiring Diagrams
34
Chapter 5-Communications
41
Onboard Communications Capabilities
41
Daisy-Chaining Devices to the Power Meter
42
2-Wire Devices
43
4-Wire Devices for 2-Wire Modbus or Jbus
43
Connecting the First Device
44
Terminating the Communications Link
44
Using the MCT2W Terminator
44
Connecting to a 4-Wire Daisy Chain (CM2000)
45
Connecting to an Ethernet Gateway (EGX)
47
Power Meter with Remote Display Communications Capabilities
48
Power Meter with Remote Display Connections
49
RS485, 4-Wire
50
RS485, 2-Wire
50
RS232 Mode
51
Chapter 6-Operation
53
Operating the Display
53
How the Buttons Work
53
Changing Values
54
Menu Overview
54
Chapter 7-Minimum Setup
57
Set up the Power Meter
57
Set up Cts
57
Set up Pts
58
Set up Frequency
58
Set up the Meter System Type
59
Power Meter with Integrated Display Communications Setup
59
Power Meter with Remote Display Communications Setup
60
Comm1 Setup
60
Comm2 Setup
60
Chapter 8-Maintenance And Troubleshooting
61
Introduction
61
Power Meter Memory
62
Identifying the Firmware Version
62
Viewing the Display in Different Languages
63
Technical Support
64
Troubleshooting
64
Heartbeat LED
65
Appendix A-Specifications
67
Power Meter Specifications
67
Index
71
4
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PowerLogic PM820 Specifications
General
Brand
PowerLogic
Model
PM820
Category
Measuring Instruments
Language
English
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