Nietz NZE0004T4B Micro Inverter Manuals

Manuals and User Guides for Nietz NZE0004T4B Micro Inverter. We have 1 Nietz NZE0004T4B Micro Inverter manual available for free PDF download: User Manual

Nietz NZE0004T4B User Manual (145 pages)

Micro Universal-Purpose Drives

Brand: Nietz | Category: Inverter Drive | Size: 29.5 MB

Contents
4
Safety Cautions
7
Confirmation on Receiving
7
Transportation and Installation
7
Wiring and Junction
9
Power On, Test Operation
10
Inspection and Maintenance
11
Emergency Stop
12
Disposing of the Inverter
12
Product Introduction
13
Unpacking Confirmation
13
Inverter Model Description
13
Product Specifications
14
Product Serial Models
16
Installation of the Inverter
18
Installation Environment and Requirements
18
Inverter Outline Dimension Drawings
20
Wiring
21
Main Circuit Wiring
22
Peripheral Devices Description
22
Main Circuit Wiring Notice
22
Brake Resistor
22
Peripheral Devices Specifications
25
Specification of Main Circuit Terminal
26
Control Circuit Terminal
27
Basic Wiring Diagram
27
Control Terminals Layout
27
Control Circuit Terminals Description
28
Input Signals
28
Output Signals
28
Wiring Instructions
29
Communication
29
Operation
30
Operation Panel
30
Key Function Descripton
30
Displays Description
31
Table of Function Parameters
35
Detailed Explanations of Functional Parameters
51
Parameters for Monitoring
51
Display the Set Frequency
52
Display the Output Frequency
52
Display the Output Current
52
Display the Motor Speed
52
Digital Frequency Setting
55
Frequency Setting Selection
55
Analog Current Mode
56
Setting Dial Mode
56
Up/Down Setting Mode
57
Start Signal Selection
58
Three-Wire Type
59
RS485 Mode
60
Max Frequency
61
Min Frequency
61
Acc Time
62
Dec Time
62
V/F Maximum Voltage
62
V/F Fundamental Frequency
62
V/F Minimum Voltage
63
V/F Minimum Frequency
63
V/F Intermediate Voltage
64
V/F Intermediate Frequency
64
Carrier Frequency
65
Initialization of Parameters
65
Parameters of Basic Applications
66
Start at Start Frequency
66
Tracing Start
66
Stop Mode Selection
67
Stop Frequency Setting
68
DC Braking Current in Stop
69
DC Braking Time in Stop
69
Torque Boost
69
Rated Motor Voltage
70
Rated Motor Current
70
No Load Current of Motor
70
Rated Motor Speed
70
Self Inductance of Rotor
72
Mutual Inductance of Rotor
72
FIV Maximum Voltage Input
72
FIV Input Filter Time
72
FIC Minimum Current Input
73
FIC Maximum Current Input
73
FIC Input Filter Time
73
FOV Minimum Voltage Output
74
FOV Maximum Voltage Output
74
FOC Minimum Current Output
75
FOC Maximum Current Output
75
Frequency of Low Analog
75
Direction of Low Analog
75
Direction of High Analog
76
Analogue Reverse Options
76
Winding Function Enable
84
Output Terminal
84
In Running
85
Frequency Reached
85
Zero-Speed
85
Decelerating
86
Under Voltage Alarming
86
Stage Completion Indication
87
Process Completion Indication
87
PID Upper Limit
87
PID Lower Limit
87
Set Counter Reached
88
Middle Counter Reached
88
Output Frequency
88
Secondary Application Group
89
Job Frequency Setting
89
Direct Voltage
89
Alternating Voltage
89
Setting Value of Counter
90
Middle Value of Counter
90
Acceleration Torque Limiting Level
90
Constant-Speed Torque Limiting Level
91
Deceleration Over-Voltage Prevention Seleciton
91
Automatic Voltage Regulation Selection
92
Restart after Instant Power off
94
Allowable Time of Power off
95
Check the Speed to Restart the Current Limit Level
95
Check the Speed and then Start Time
96
Fault Restart Times
96
Delay Time for Restart after Fault
96
Over Torque Detection Level
97
Over Torque Detection Time
97
Reaching Frequency
98
No. 1 Timer
98
No. 2 Timer
98
Constant-Speed Torque Limiting Time
98
Special Operation
99
Jump Frequency
99
PLC Start Mode
100
PLC Running Mode
101
PLC Operation Time
103
Connection Illustration
104
Parameter Setting
104
PID Control
106
PID Operation Mode Selection
107
PID Feedback Value Selection
107
PID Figure Target Value Setting
108
PID Upper Limit Alarm Value
109
PID Lower Limit Alarm Value
110
PID Proportional Band
110
PID Integral Time
110
PID Differential Time
110
PID Sleep Frequency
111
PID Sleep Duration
111
PID Wake-Up Value
111
PID Corresponding Value of Display
112
PID Digit of Display
112
Communication Mode
113
Character Structure
114
Structure of Communication Data
115
ASCII Mode
115
Data Format Box
115
RTU Mode
116
Communication Address
116
Function Code and Data Characters
116
Advanced Application Parameters
120
Advanced Application Parameter Lock
120
Constant and Variable Torque Selection
120
Overvoltage Protection Setting
120
Undervoltage Protection Setting
121
Over Temperature Protection Setting
121
Current Display Filter Time
121
Precautions for Maintenance and Inspection
122
Daily Inspection
122
Periodic Inspection
123
Daily and Periodic Inspection
123
Replacement of Parts
124
Troubleshooting
124
List of Alarm Display
125
Check First When You Have Troubles
129
Parameter Write Cannot be Performed
129
Motor Does Not Rotate as Commanded
129
Motor Generates Heat Abnormally
130
Motor Generates Abnormal Noise
130
Speed Does Not Increase
131
Inverter May Interfere with Other Devices
131
Basic Techniques
132
Noise Reduction Examples
132
Peripheral Devices Selection
133
Applied Braking Resistor Specification
134
Simple Application Example
136
Communication Prtocol
138
Registor Address
138
ASCII Mode
140
Send Stop Command
141
Fault History
142

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Nietz NZE0004T4B User Manual (145 pages)

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