Sign In
Upload
Manuals
Brands
Novatek Manuals
Protection Device
UBZ-305M
Novatek UBZ-305M Manuals
Manuals and User Guides for Novatek UBZ-305M. We have
1
Novatek UBZ-305M manual available for free PDF download: Operating Manual
Novatek UBZ-305M Operating Manual (44 pages)
UNIVERSAL MOTOR PROTECTION UNIT
Brand:
Novatek
| Category:
Protection Device
| Size: 1 MB
Table of Contents
Table of Contents
3
Application
6
General
6
Operating Conditions
7
Changes in the Characteristics and Operation of UBZ-305M Depending on Program Version
7
Controls and Overall Dimensions
7
Design
7
Indication and Controls
8
Components
9
Specifications
9
Basic Technical Specifications
9
Measured, Calculated, Special and Service Parameters
10
Programmable Parameters
12
Protection Functions
18
Protection Types
18
Maximum Phase Current Protection
19
Ground Fault Protection
19
Negative-Sequence Current Protection (Imbalance)
19
Minimum Phase Current Protection
20
Delayed Start and Rotor Blocking
20
Thermal Overload Protection
20
Windings Overheating Protection
21
Voltage Protection
22
Phase Sequence Protection
22
Network Power Frequency Drop Protection
22
Network Power Frequency Rise Protection
22
Protection for Minimum Resistance of Motor Winding Insulation
22
Protection for Motor Phase (-S) Break (Loss)
22
Serviceability Check of External Magnetic Starter
22
Ubz-305M Design
22
Intended Use
22
Preparation for Operation
22
Selection of Current Transformers
23
General
23
UBZ-305M Connect
23
UBZ-305M Control
25
Modes of UBZ-305M Control and Status
25
Measured and Calculated Parameters View State
25
Mode of Keyboard Blocking
26
Mode of Minimum Number of Settings
26
Mode of User Level
26
Mode of Advanced User Level
27
Factory Settings
28
Current Time Setting
28
UBZ-305M Faults Reset on Front Panel
28
Energy Meters Reset
29
UBZ-305M Operation
29
UBZ-305M Operation before Load Relay on
29
UBZ-305M Operation after Load Relay and Motor on
29
Functional Relay Operation
30
Operation of UBZ-305M Together with Computer
30
Communication Protocol and Interface
30
Communication Parameters
30
Communication Protocol
30
Command Codes
31
Control of Correct Transmission of Data Packet
33
Register Addresses
33
Time Parameter Registers
34
Communication Errors Handling
35
Remote Control of the Motor Using USB/RS-485 Interface
35
Command for UBZ-305M FAULTS RESET
36
Command for UBZ-305M RESTART
36
UBZ-305M Factory Settings Using MODBUS Interface
36
Emergency Conditions System
36
Emergency Conditions Logbook
38
Motor Control on UBZ-305M Front Panel
38
Motor Control Using Analog Inputs
38
Maintenance
39
Transportation and Storage
39
Service Life, Shelf Life and Manufacturer Warranty
39
Acceptance Certificate
39
Claims Data
39
Appendix А - Current Protection with Dependent Time Delay
41
Appendix В - UBZ-305M Operation for Motor Control with Winding Changeover When Star-To-Delta Starting
43
Advertisement
Advertisement
Related Products
Novatek UBZ-304
Novatek UBZ-305
Novatek UI2000 Series Electronic Whiteboard
Novatek Categories
Relays
Media Converter
Tools
Power Tool
Microcontrollers
More Novatek Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL