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AcuDC 240 Series
AccuEnergy AcuDC 240 Series User Manual
93 pages
Manual
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AcuDC 240 Series P
ow
er and Energy Me
t
er
U
ser'
s Manual
A
CUD
C
240
DC
POWER
&
ENERGY
METER
2
Table of Contents
Customer Service and Support
2
Table of Contents
5
CHAPTER 1: Introduction to the Acudc
8
Package Contents & Available Accessories
8
Introduction and Compliance
8
Introduction
8
Compliance
9
Applications & Industries
9
Features & Specifications
10
Features
10
Specifications
10
CHAPTER 2: Installation - Physical Setup
13
Tools
13
Tools for Mounting
13
Tools for Wiring
13
Mounting
13
Tools for Mounting
14
Mounting I/O Modules Onto Meter
16
Wiring
19
Wiring Control Power
20
Current Input Wiring
21
Voltage Input Wiring
23
Current & Voltage Wiring at the same Time
24
Communications Wiring
27
Removing Meter for Servicing or Maintenance
28
CHAPTER 3: Installation - Configuration Parameter Set-Up Via Display
30
Display Panel and Keys
30
General Parameter Setup
30
Key's Function in Parameters Setup
30
Configure Acudc to Work with Shunt
30
Configure Acudc to Work with Current Hall Effect Sensor
34
Configure Acudc to Work with Current and Voltage Hall Effect Sensor
35
Clear Energy, Ah and DI Counter
36
Set Backlight Brightness
37
Meter Clock Setting
37
Password Setting
38
Acudc Communication Setup
38
I/O Parameter Setup
39
Meter Clock Setting
39
RO Parameter Setting
41
CHAPTER 4: Viewing Metering Parameters - VIA Display
47
General Display on the Acudc
47
View the Meter and Load Running Time
50
View the Serial Number from the Meter
51
CHAPTER 5: Viewing Real-Time Readings Via Acuview Software
52
Connection Setup
52
Wiring
52
Acuview Software Setup
52
Configuration Parameters Setup
52
General Meter Parameter Setting
52
Configure the Data Log Using the Meter's Onboard Memory
58
Configure the Data Log to Log the Readings on the Computer's Memory
60
Viewing Metering Parameters
63
Real-Time Metering
63
Reading Data Log on Meter's Onboard Memory
64
Reading Data Log on the Computer's Memory
65
Appendix
66
Troubleshooting
66
MODBUS-RTU Protocol
66
B. Modbus Register Map
70
Communication Format
73
Acudc240 Communication Address Table
78
Ordering Information
90
Glossary of Definitions
91
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AccuEnergy AcuDC 240 Series Specifications
General
Model
AcuDC 240 Series
Mounting
Panel Mount
Communication Protocol
Modbus RTU over RS-485
Humidity
5% to 95% non-condensing
Weight
Approx. 300g
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