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SYSDRIVE 3G3HV SERIES
Omron SYSDRIVE 3G3HV SERIES User Manual
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2-9
H
Protecting Inverter from Foreign Matter during Installation
•
Place a cover over the Inverter during installation
to shield it from metal power produced by drilling.
•
Upon
completion of installation, always remove the cover from the Inverter
. Otherwise, ventilation will
be affected, causing the Inverter to overheat.
Installation
Chapter
2
30
32
Table of Contents
Default Chapter
1
Items to Check before Unpacking
1
General Precautions
5
Installation Precautions
6
Transportation Precautions
6
Wiring Precautions
6
Operation and Adjustment Precautions
7
Maintenance and Inspection Precautions
8
Contents of Warning
9
Warning Labels
9
Checking before Unpacking
10
Checking the Nameplate
10
Checking the Product
10
Specification
10
Checking for Damage
11
Checking the Accessories
11
Enclosure Rating
11
Maximum Applicable Motor Capacity
11
Voltage Class
11
About this Manual
12
Table of Contents
13
Chapter 1. Introduction
15
Function
16
Energy-Saving Operation
17
PID Control
17
Frequency Reference
17
Frequency Jump
17
Acceleration/Deceleration Time Settings
18
V/F Settings
18
Monitor Function
18
Low Noise
18
Nomenclature
19
Panel
19
Terminals
20
Digital Operator
20
Additional Functions
21
Independent Initialization for Motor Rotation Direction
21
V/F Default Settings Changed
21
Output Frequency Upper Limit Changed
21
Changing Parameters While Inverter Is Running
22
Operation Selection at Digital Operator Interruption Function
22
Settable Detection Width
22
Operation Selection at Operation Mode Switching
22
Chapter 2. Installation
23
Mounting
24
Dimensions
24
External Dimensions
24
Mounting Dimensions
24
Digital Operator Installation
29
Installation Conditions
29
Cautions and Warnings
29
Direction and Space
30
Installation Site
30
Ambient Temperature Control
30
Open Chassis Type
30
Protecting Inverter from Foreign Matter During Installation
31
Wiring
32
Removing and Mounting the Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2-2 Terminals
33
Removing the Digital Operator
33
Removing the Front Cover
33
Attaching the Digital Operator
34
Mounting the Front Cover
34
Main Circuit Terminals
35
Terminal Block Configuration
35
Control Circuit Terminals for All 3G3HV Models
37
Example of Wiring for 3-Wire Sequential Operation
38
Standard Connection Diagram
38
Wire Size and Round Solderless Terminal
40
Wiring Around the Main Circuit
40
Installing a Ground Fault Interrupter
43
Installing a Molded-Case Circuit Breaker
43
Wiring on the Input Side of the Main Circuit
43
Connecting Input Power Supply to the Terminal Block
44
Installing a Magnetic Contactor
44
Installing a Surge Absorber
44
Installing an AC Reactor
44
Calculating the Inverter’s Input Power Supply Capacity
45
Installing a Noise Filter on the Power Supply Side
45
Short Pin Setting Procedure
45
Connecting the Terminal Block to the Load
46
Wiring on the Output Side of Main Circuit
46
Countermeasures against Induction Noise
47
Installing a Noise Filter on Output Side
47
Installing a Thermal Relay
47
Cable Length between Inverter and Motor
48
Countermeasures against Radio Interference
48
Single-Phase Motors Cannot be Used
48
Ground Wiring
49
Causes of Harmonics Generation
50
Countermeasures against Harmonics
50
Harmonics
50
Problems Caused by the Harmonics Generation
50
Countermeasures with Reactors against Harmonics Generation
51
DC/AC Reactors
51
Inverter
51
Reactor Effects
52
Wiring Method
52
12-Pulse Rectification Effect
54
Braking Resistor Unit and Braking Unit
54
Input Transformers for 12-Pulse Rectification
54
Connecting Braking Units in Parallel
55
Power Supply Sequence
56
Solderless Terminals for Control Circuit Terminals
56
Wires for All Inverter Models
56
Wiring Control Circuit Terminals
56
Round Solderless Terminals for Ground Terminal
57
Wiring Method
57
Preparing for Operation
58
Cautions and Warnings
59
Chapter 3 . Preparing for Operation
60
Preparation Procedure
60
Checking the Display Status
60
Turning the Power on
60
Setting the Parameters
60
Using the Digital Operator
61
Nomenclature
61
Summary
62
Data Display
62
Preparing for Operation
62
Parameters
64
Setting Parameter Constants with the Indicators
64
Setting Parameter Constants by Specifying Parameter Constant Number
64
Checking Monitor Contents
64
Monitor Display Table
65
Test Run
67
Turning Power on and Checking Indicator Display
67
Parameter Initialization
67
Rated Input Current of Motor
68
Operation with no Load
68
Mechanical System
68
Operation with Actual Load
69
Basic Operation
70
Parameter Write Prohibit Selection
70
Operation Mode Selection
70
Frequency Reference Gain
71
Frequency Reference Bias
71
Control Circuit Terminal
71
Unit of Frequency Reference
72
Acceleration/Deceleration Time Selection
73
Motor Rotation Direction Selection
73
Forward/Reverse Rotation Selection
74
Reverse Rotation-Inhibit Selection
74
Multi-Function Input Selection
74
Multi-Function Input 5 (S6)
75
Example of Wiring for 2-Wire Sequential Operation
75
Example of Multi-Step Operation
75
Example of Inching Operation
76
Example of Acceleration/Deceleration Time Switching
76
V/F Pattern Selection
76
Motor Rated Voltage
76
Characteristics of V/F Patterns
78
General Characteristics
78
Reduced Torque Characteristics
78
Constant Power Operation Characteristics
78
Maximum Frequency (FMAX)
79
Maximum Voltage (VMAX)
79
Maximum Voltage Frequency (FA)
79
Intermediate Output Frequency (FB)
79
Input Voltage Selection
80
Interruption Mode Selection
80
Stop Key Function Selection
80
Motor Rated Current
81
Electronic Thermal Protection Function Selection
81
Applied Operation
82
Energy-Saving Mode
82
Energy-Saving Control
82
Energy-Saving Control Settings
83
Energy-Saving Control Selection
83
Energy-Saving Coefficient K2
83
Search Control Voltage Limit
84
Energy-Saving Voltage Lower Limit for 60 Hz
84
Energy-Saving Voltage Lower Limit for 6 Hz
85
Mean Power Time
85
Search Operation Control Voltage Step When 100%
85
Search Operation Control Voltage Step When 5%
85
Effective Energy-Saving Control
86
Output Power
86
Troubleshooting of Energy-Saving Control Problems
86
Examples of PID Control
88
PID Control Operation
88
Proportional Control
88
Types of PID Control
89
Integral Control
89
Derivative Control
89
PID Control Function
90
PID Control Settings
90
FI Input Level Selection
91
Feedback Adjustment Gain
91
Proportional Gain (P)
92
Integral Time (I)
92
Derivative Time (D)
92
PID Offset Adjustment
92
Feedback Loss Detection Selection
93
Feedback Loss Detection Level
93
Feedback Loss Detection Time
93
PID Adjustments
93
Manual Adjustments
94
PID Fine Tuning
95
Suppression of Overshooting
95
Prompt Control
95
Suppression of Long-Cycle Vibration
95
Suppression of Short-Cycle Vibration
96
List of Parameters
97
Parameters in Detail
111
Parameter Write Prohibit Selection/Parameter Initialization
111
Deceleration Stop
113
Free Running Stop
113
Frequency Reference Setting Selection
115
Rated Input Voltage of Motor
117
Deceleration Time 2
119
S-Shaped Characteristic Time Selection
119
Inching Frequency Reference
120
Output Frequency Lower Limit
120
Acceleration/Deceleration Time Switching Command
127
External Baseblock Command
127
Speed Search Command
127
PID Input Characteristic Selection
128
Timer Function Input
128
Inverter Overheat Warning
129
Analog Frequency Sample and Hold
129
Up/Down Command
130
Multi-Function Contact Output 1 (MA-MB-MC)
131
Multi-Function Contact Output 2 (M1-M2)
131
Frequency Agreement
133
Optional Frequency Agreement
133
Analog Frequency Reference Voltage/Current Selection
134
Analog Frequency Reference Sample Hold Selection
135
Multi-Function Analog Output Selection
136
Multi-Function Analog Output Gain
137
Carrier Frequency
137
Speed Search Control Level
139
Minimum Baseblock Time
139
V/F Characteristics During Speed Search
139
Stop Compensation Time
139
Number of Error Retries
140
Selection of Error Output During Error Retry
140
Jump Frequency 1
140
Jump Frequency 2
141
Jump Frequency Range
141
Total Operating Time Function Selection
141
DC Braking Current
142
Stopped DC Braking Time
142
Startup DC Braking Time
142
Automatic Torque Boost Gain
142
Decelerating Stall Prevention Selection
143
Accelerating Stall Prevention Operation Level
143
Operating Stall Prevention Operation Level
143
Frequency Detection Level
144
Overtorque Detection Function Selection
144
Overtorque Detection Level
144
Overtorque Detection Time
144
Timer Function on Delay Time
145
Timer Function off Delay Time
145
Braking Resistor Overheating Protection Selection
145
Input Open-Phase Detection Level
146
Input Open-Phase Detection Time
146
Output Open-Phase Detection Level
146
Output Open-Phase Detection Time
146
Slip Compensation Gain
147
Motor No-Load Current
147
Slip Compensation Primary Delay Time
147
Frequency Detection Width
148
Chapter 4. Operation
149
Protective and Diagnostic Functions
150
Errors Interrupting Inverter Output
150
Errors and Actions Taken
150
Warnings
153
Warnings and Actions Taken
153
Parameters Fail to Set
156
Display Does Not Change When Increment or Decrement Key Is Pressed
156
Motor Fails to Operate
156
CPF0 or CPF5 Is Displayed
156
Troubleshooting
156
Motor Does Not Operate When Run Command Is Input
157
Motor Stops During Acceleration or When Load Is Connected
157
Motor Rotation Direction Cannot be Changed
157
Motor Rotates in Wrong Direction
157
Motor Deceleration Is too Slow
158
Vertical-Axis Load Drops When Brakes Are Applied
158
Motor Burns
158
Controller Receives Noise When Inverter Is Started
159
Ground Fault Interrupter Is Actuated When Inverter Is Started
159
Machine Vibrates
159
Mechanical System Makes Noise
159
Motor Response Speed Waveform Resonates
160
Motor Continues to Rotate after Inverter Output Is Shut off
160
OV Is Detected or Fan Stalls When Operated
160
PID Parameters Are Improper
160
Output Frequency Does Not Reach Reference Frequency
161
Inverter Overload “OL2” Is Detected
161
Incorrect Operation Sequence
161
Malfunction Due to Unwanted Current Path
161
Maintenance and Inspection
162
Daily Inspection
162
Regular Maintenance
162
Regular Parts Maintenance
163
Chapter 5. Specifications
164
Specifications of Inverters
165
General Specifications for 200-V Inverter
165
Protective Functions
166
Environment
166
General Specifications for 400-V Inverter
166
Control Characteristics
167
Specifications of Peripheral Devices
168
Peripheral Devices
168
Independent Peripheral Devices
168
3G3HV-PCMA2 Voltage/Current Conversion Card
169
Standard Models
169
Wiring Example
169
Mounting Method
169
K3TJ-V11J Scaling Meter
170
Standard Specifications
170
3G3IV-Pjvop96J Analog Operator (Standard Model with Steel Casing)
171
Wiring Example
171
External Dimensions
171
Standard Models
171
3G3IV-Pjvop95J Analog Operator (Miniature Model with Plastic Casing)
172
3G3IV-Plkebj Braking Resistor Unit
173
3G3IV-Pcdbrjb Braking Unit (Yaskawa Electric)
173
3G3HV-Puzdabjajmh DC Reactor
175
3G3IV-Puzbabjajmh AC Reactor
177
Standard Specifications and External Dimensions
178
Simple Input Noise Filter and Input Noise Filter
180
Connection Example
181
3G3IV-Plfj Output Noise Filter (Tokin Corp.)
184
Notes on Using the Inverter for a Motor
187
Using the Inverter for an Existing Standard Motor
187
Allowable Load Characteristics of Standard Motor
187
High-Speed Operation
187
Using the Inverter for Special Motors
188
Pole-Changing Motor
188
Submersible Motor
188
Explosion-Proof Moto
188
Revision History
205
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Omron SYSDRIVE 3G3HV SERIES Specifications
General
Brand
Omron
Model
SYSDRIVE 3G3HV SERIES
Category
Inverter
Language
English
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