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PMC-33M-A
EET PMC-33M-A User Manual
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CET Electric T
echnology
54
Notes:
1)
The
Meter
Model
app
ears
from registers
60200
to
60219
and
contains
the
ASCII
encoding
of
the
string “
PMC
-
33M
-A
” as shown in
the following t
able.
Regis
ter
V
alue(Hex)
ASCII
60200
0x50
P
60201
0x4D
M
60202
0x43
C
60203
0x2D
-
60204
0x
33
3
60205
0x33
3
60206
0x4D
M
60207
0x2D
-
6020
8
0x41
A
6020
9-60219
0x20
Null
T
able 5-35
ASCII Encoding o
f “
PMC-33M-
A
”
53
55
Table of Contents
default chapter
5
Table of Contents
5
Chapter 1 Introduction
7
Overview
7
Features
7
PMC-33M-A Application in Power and Energy Management Systems
9
Getting more Information
9
Chapter 2 Installation
10
Appearance
10
Unit Dimensions
11
Terminal Dimensions
11
Mounting
11
Wiring Connections
12
3-Phase 4-Wire (3P4W) Wye Direct Connection with 3Cts
13
3-Phase 4-Wire (3P4W) Wye with 3Pts and 3Cts
13
3-Phase 3-Wire (3P3W) Direct Delta Connection with 3Cts
14
3-Phase 3-Wire (3P3W) Delta with 2Pts and 3Cts
14
3-Phase 3-Wire (3P3W) Direct Delta Connection with 2Cts
15
3-Phase 3-Wire (3P3W) Delta with 2Pts and 2Cts
15
1-Phase 3-Wire (1P3W) Direct Connection with 2Cts
16
1-Phase 2-Wire, Uln (1P2W-Uln) Direct Connection with 1CT
16
1-Phase 2-Wire, Ull (1P2W-Ull) Direct Connection with 1CT
17
Communications Wiring
17
Digital Input Wiring
17
Digital Output Wiring
18
Power Supply Wiring
18
Chapter 3 Front Panel
19
Display
19
LCD Testing
19
LCD Display Area
19
Using the Front Panel Buttons
21
Data Display
22
System
22
Phase
22
Energy
24
Harmonics
24
Setup Configuration Via the Front Panel
25
Making Setup Changes
25
Setup Menu
26
Configuration
27
Chapter 4 Applications
30
Inputs and Outputs
30
Digital Inputs (Optional)
30
Digital Outputs (Optional)
30
LED Energy Pulse Output
30
Power and Energy
31
Basic Measurements
31
Energy Measurements
31
Demand Measurements
31
Power Quality
32
Phase Angles
32
Power Quality Parameters
32
Unbalance
33
Symmetrical Components
33
Setpoints
33
Logging
35
Max./Min. Log
35
Maximum Demand Log
36
SOE Log
36
Diagnostics
36
Chapter 5 Modbus Register Map
37
Basic Measurements
37
Energy Measurements
39
3-Phase Total Energy Measurements
39
Phase a (L1) Energy Measurements
39
Phase B (L2) Energy Measurements
39
Phase C (L3) Energy Measurements
40
DI Pulse Counters (Optional)
40
Harmonic Measurements
40
Power Quality Measurements
40
Current Harmonic Measurements
41
Voltage Harmonic Measurements
41
Demands
42
Present Demands
42
Predicted Demands
42
Maximum Demand Log of this Month (Since Last Reset)
42
Maximum Demand Log of Last Month (before Last Reset)
42
Demand Data Structure
43
Max./Min. Log
43
Max. Log of this Month (Since Last Reset)
43
Min. Log of this Month (Since Last Reset)
44
Max. Log of Last Month (before Last Reset)
44
Min. Log of Last Month (before Last Reset)
45
Max./Min. Log Structure
46
SOE Log
46
Device Setup
49
Basic Setup Parameters
49
I/O Setup (Optional)
50
Communication Setup Parameters
50
Setpoints Setup
51
Time
52
Remote Control
52
Clear/Reset Control
52
Meter Information
53
Appendix A Technical Specifications
55
Appendix B Standards Compliance
57
Appendix C Ordering Guide
58
Contact Us
59
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EET PMC-33M-A Specifications
General
Brand
EET
Model
PMC-33M-A
Category
Measuring Instruments
Language
English
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