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PQM II
GE PQM II User Manual
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CHAPTER 2: INSTALLATION
PQM
II POWE
R QUALITY ME
TER – INSTRUCTION M
ANUAL
2–5
2.2.2
Wiring Diagrams
This wiring diagram
below shows the typical 4-wire wye connection which will cover any
voltage range. Select the
S2 SYSTEM
SETUP
ÖØ
CURRENT/VOL
T
AGE CONFIGURA
TION
ÖØ
VT
WIRING:
“4 W
ire W
ye (3 VT
s)”
setpoi
nt
.
FIGURE 2–3: Wiring Diagram 4-wire Wye (3 VTs)
32
34
Table of Contents
Default Chapter
3
Default Chapter
3
Table of Contents
3
Description
9
Introduction to the Pqmii
9
Feature Highlights
10
Applications of the Pqmii
10
Standard Features
13
Metering
13
Alarms
13
Communications
13
Future Expansion
13
Open Architecture
14
Optional Features
15
Transducer Input/Outputs
15
Control Option
15
Power Analysis Option
16
Enervista Pqmii Setup Software
20
Overview
20
Order Codes
21
Order Code Table
21
Modifications
21
Accessories
21
Control Power
21
Specifications
22
Inputs/Outputs
22
Trace Memory Trigger
23
Sampling Modes
23
Output Relays
23
Metering
24
Monitoring
24
System
26
Testing and Approvals
26
Physical
28
Mounting
29
Physical Configuration
29
Product Identification
30
Electrical Configuration
31
External Connections
31
Wiring Diagrams
33
3-Wire System Using Two Cts
40
Control Power
41
Vt Inputs
41
Ct Inputs
41
Output Relays
42
Switch Inputs (Optional)
42
Analog Outputs (Optional)
44
Analog Input (Optional)
45
2.2.11 RS485 Serial Ports
45
2.2.12 RS232 Front Panel Port
47
2.2.13 Dielectric Strength Testing
47
Front Panel
49
Display
49
Led Indicators
50
Description
50
Status
50
Communicate
50
Relays
51
Keypad
52
Description
52
Menu Key
52
Escape Key
52
Enter Key
52
Reset Key
52
Message Keys
53
Value Keys
54
Data Entry Methods
54
Setpoint Access Security
55
Default Messages
56
Description
56
Adding a Default Message
56
Deleting a Default Message
56
Default Message Sequence
57
Overview
59
Introduction
59
Hardware
60
Installing the Enervista PQMII Setup Software
61
Configuring Serial Communications
65
Description
65
Upgrading Firmware
66
Description
66
Saving Setpoints to a File
66
Loading New Firmware
66
Loading Saved Setpoints
68
Using the Enervista Pqmii Setup Software
69
Entering Setpoints
69
Viewing Actual Values
70
Setpoint Files
70
Getting Help
70
Power Analysis
71
Waveform Capture
71
Harmonic Analysis
71
Trace Memory
72
Data Logger
74
Voltage Disturbance Recorder
76
Using Enervista Viewpoint with the Pqmii
79
Plug and Play Example
79
Setpoint Entry Methods
85
Introduction
85
Setpoints Main Menu
86
S1 Pqmii Setup
89
Description
89
Preferences
89
Setpoint Access
90
Serial Ports
91
Dnp 3.0 Configuration
92
Clock
93
Calculation Parameters
94
Clear Data
96
Event Recorder
97
5.2.10 Trace Memory
98
5.2.11 Programmable Message
101
5.2.12 Product Options
102
S2 System Setup
103
Current and Voltage Configuration
103
Analog Outputs
105
Analog Input
109
Switch Inputs
111
Pulse Output
112
Pulse Input
113
Data Logger
114
Voltage Disturbance
114
S3 Output Relays
116
Description
116
Alarm Relay
116
Auxiliary Relays
116
S4 Alarms/Control
118
Current/Voltage Alarms
118
Harmonic Distortion
123
Frequency
124
Power Alarms
125
Power Factor
127
Demand Alarms
130
Pulse Input
132
Time
133
Miscellaneous Alarms
134
S5 Testing
135
Test Relays and Leds
135
Current/Voltage
135
Analog Outputs
136
Analog Input
137
Switch Inputs
137
Factory Use Only
138
Description
139
Actual Values Viewing
139
Actual Values Menu
140
A1 Metering
142
Current Metering
142
Voltage Metering
144
Hasors
146
Power Metering
146
Energy Metering
150
Demand Metering
152
Frequency Metering
153
Pulse Input Counters
154
Analog Input
155
A2 Status
156
Alarms
156
Switch Status
158
Clock
159
Programmable Message
159
A3 Power Analysis
160
Power Quality
160
Thd
160
Data Logger
162
Event Recorder
162
Voltage Disturbance
166
A4 Product Info
168
Software Versions
168
Model Information
168
List of Events
171
Event Recorder
171
Access to Event Recorder Information
176
Interfacing Using Hyperterminal
178
Upgrading Firmware
178
Cycling Power
178
Hyperterminal
178
Phasor Implementation
181
Theory of Phasor Implementation
181
Triggered Trace Memory
183
Description
183
Pulse Output
184
Pulse Output Considerations
184
Connecting to an End Receiver Using Kyz Terminals
184
Data Logger Implementation
186
Data Logger Structure
186
Modes of Operation
187
Accessing Data Log Information
187
Interpreting Data Log Information
187
Data Log Parameters
190
Reading Long Integers from the Memory Map
191
Description
191
Example
191
Pulse Input Application
193
Description
193
PQMII Pulse Input(S) with a Pulse Initiator Using KYZ Terminals
193
Pulse Totalizer Application
194
Description
194
Totalizing Energy from Multiple Metering Locations
194
Ge Multilin Device Warranty
197
Description
199
Setpoints
199
Mod 506: Capacitor Bank Switching
199
Actual Values
201
Conditions Required to Energize Astep
202
Additions to Modbus Memory Map
203
Appendix A Mod 506: Capacitor Bank Switching
205
Revision History
205
Release Dates
205
Release Notes
205
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GE PQM II Specifications
General
Brand
GE
Model
PQM II
Category
Measuring Instruments
Language
English
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