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CET PMC-340 User Manual
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CET Inc.
35
0790
RW
kvarh Import of T3
INT32
kvarh
0792
RW
kvarh Expor
t
of T3
INT32
0794
RW
kVAh of T3
INT32
kV
Ah
0796
RW
kWh Impor
t
of T4
INT32
kWh
0798
RW
kWh Export of T4
INT32
0800
RW
kvarh Import of T4
INT32
kvarh
0802
RW
kvarh Expor
t
of T4
INT32
0804
RW
kVAh of T4
INT32
kV
Ah
T
able 5-5 Phase B Ener
gy
Measurements
5.2.4 Phase C
(L
3) Energy Measurements
Register
Property
Description
Format
Scale
Unit
0860
RW
kWh Impor
t
INT32
x0.01
kWh
0862
RW
kWh Export
INT32
0864
RO
kWh Net
INT32
0866
RO
kWh Total
INT32
0868
RW
kvarh Import
INT32
kvarh
0870
RW
kvarh Expor
t
INT32
0872
RO
kvarh Net
INT32
0874
RO
kvarh Total
INT32
0876
RW
kVAh
INT32
kV
Ah
0878
RW
kvarh Q1
INT32
kvarh
0880
RW
kvarh Q2
INT32
0882
RW
kvarh Q3
INT32
0884
RW
kvarh Q4
INT32
0886
RW
kWh Impor
t
of T1
INT32
kWh
0888
RW
kWh Export of T1
INT32
0890
RW
kvarh Import of T1
INT32
kvarh
0892
RW
kvarh Expor
t
of T1
INT32
0894
RW
kVAh of T1
INT32
kV
Ah
0896
RW
kWh Impor
t
of T2
INT32
kWh
0898
RW
kWh Export of T2
INT32
0900
RW
kvarh Import of T2
INT32
kvarh
0902
RW
kvarh Expor
t
of T2
INT32
0904
RW
kVAh of T2
INT32
kV
Ah
0906
RW
kWh Impor
t
of
T3
INT32
kWh
0908
RW
kWh Export of T3
INT32
0910
RW
kvarh Import of T3
INT32
kvarh
0912
RW
kvarh Expor
t
of T3
INT32
0914
RW
kVAh of T3
INT32
kV
Ah
0916
RW
kWh Impor
t
of T4
INT32
kWh
0918
RW
kWh Export of T4
INT32
0920
RW
kvarh Import of T4
INT32
kvarh
0922
RW
kvarh Expor
t
of T4
INT32
0924
RW
kVAh of T4
INT32
kV
Ah
T
able 5-6 Phase C Ener
gy Measu
rements
5.3 DI Pulse
Count
er (PMC-340B Only)
Register
Property
Description
Format
Range/Unit
1200
RW
DI1 Pulse Counter
INT32
0 to 999,99,9
9
9
DI Pulse Count
er= Pulse Counter
x DI Pulse W
eight
1202
RW
DI2 Pulse Counter
INT32
1204
RW
DI3 Pulse Counter
INT32
T
able 5-7 DI Pulse Count
er
5.
4 Harmonic Measuremen
t
s
5.4
.1
Powe
r
Quality Measur
ements
Register
Property
Description
Format
Scale
Unit
1300
RO
Ia TDD
Float
x1
-
1302
RO
Ib TDD
Float
1304
RO
Ic TDD
Float
1306
RO
Ia TDD Odd
Float
34
36
Table of Contents
Default Chapter
5
Table of Contents
5
Chapter 1 Introduction
8
Overview
8
Features
8
PMC-340'S Application in Power and Energy Management Systems
10
Getting more Information
11
Chapter 2 Installation
12
Appearance
12
Unit Dimensions
12
Terminal Dimensions
13
Mounting
13
Wiring Connections
14
Direct Input Wiring
14
CT Input Wiring
14
RS-485 Wiring
15
Digital Input Wiring
15
Pulse Output Wiring
15
Chapter 3 Front Panel
16
LED Indicator
16
Buttons
16
LCD Display
17
LCD Testing
17
Default Display
17
Setup Configuration
18
Functions of Buttons
18
Setup Menu
20
Configuration
20
Chapter 4 Applications
23
Inputs and Outputs
23
Digital Inputs (PMC-340B Only)
23
Energy Pulse Output
23
Power and Energy
24
Basic Measurements
24
Energy Measurements
24
Demand Measurements
24
Power Quality
25
Phase Angles
25
Power Quality Parameters
25
Unbalance
26
Logging
27
Max./Min. Log
27
Monthly Energy Log
27
Peak Demand Log
28
SOE Log (PMC-340B Only)
28
Data Recorder Log (PMC-340B Only)
28
Time of Use (TOU)
29
Chapter 5 Modbus Register Map
31
Basic Measurements
31
Energy Measurements
33
3-Phase Energy Measurements
33
Phase a (L1) Energy Measurements
34
Phase B (L2) Energy Measurements
34
Phase C (L3) Energy Measurements
35
DI Pulse Counter (PMC-340B Only)
35
Harmonic Measurements
35
Power Quality Measurements
35
Current Harmonic Measurements
36
Voltage Harmonic Measurements
36
Demands
36
Present Demands
36
Peak Demand Log of this Month (Since Last Reset)
37
Peak Demand Log of Last Month (before Last Reset)
37
Max./Min. Log
38
Max. Log of this Month (Since Last Reset)
38
Min. Log of this Month (Since Last Reset)
38
Max. Log of Last Month (before Last Reset)
39
Min. Log of Last Month (before Last Reset)
40
Max./Min. Log Structure
41
Monthly Energy Log
41
SOE Log (PMC-340B Only)
42
Data Recorder Log (PMC-340B Only)
43
Device Setup
44
Basic Setup Parameters
44
I/O Setup
45
Communication Setup Parameters
45
Data Recorder Setup (PMC-340B Only)
46
TOU Setup
46
Basic
46
Season
47
Daily Profile
48
Alternate Days
49
Time
50
Clear/Reset Control
51
Meter Information
52
Appendix A Data Recorder Parameter List
53
Appendix B Technical Specifications
55
Appendix C Standards of Compliance
56
Other manuals for CET PMC-340
Quick Start Guide
2 pages
4
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CET PMC-340 Specifications
General
Brand
CET
Model
PMC-340
Category
Measuring Instruments
Language
English
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