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MM30-D
MICROENER MM30-D User Manual
36 pages
Manual
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MM30-D
Doc. N° MO-
0037
-ING
Rev.
4
Date
24.02.2003
Copyrigh
t 2010 - Microe
ner
Pag
1
of
36
MICROPROCESSOR
MOTOR PROTECTION RELA
Y
WITH DIRECTIONA
L EA
RTH FA
ULT ELEMENT
TYPE
MM30-D
OPERATION MANUAL
2
Table of Contents
Default Chapter
2
Table of Contents
2
General Utilization and Commissioning Directions
3
Storage and Transportation
3
Installation
3
Electrical Connection
3
Measuring Inputs and Power Supply
3
Outputs Loading
3
Protection Earthing
3
Setting and Calibration
3
Safety Protection
3
Handling
3
2 General Characteristics and Operation _______________________________________________________________
4
Maintenance
4
Fault Detection and Repair
4
Power Supply
4
Operation an Algorithms
5
Reference Input Variable
5
Input Quantities
5
Mains Frequency
5
Phase Current Inputs
5
Earth Fault Current and Voltage Inputs
6
Function and Setting
7
F49 - Thermal Image
7
F51LR - Locked Rotor Protection (Rotor Jam)
8
F46 - Current Unbalance (Negative Sequence Current) Protection
8
F47 - Single Phasing
8
F37 - No-Load Running Protection
8
F51 - Overcurrent Protection
10
F64 - Earth Fault Protection
10
Limitation of the Stats Number
11
Starting Sequence Control
11
Autosetting
12
Operational of the Directional Earth Fault Element
13
Clock and Calendar
14
Clock Synchronization
14
Date and Time Setting
14
Time Resolution
14
Operation During Power off
14
Time Tolerance
14
3 Controls and Measurements
15
4 Signalization
16
5 Output Relays
17
6 Serial Communication
18
7 Digital Inputs
19
8 Test
19
9 Keyboard and Display Operation
20
10 Reading of Measurements and Recorded Parameters
21
Act.meas
21
Max Val
21
LASTTRIP (Last Trip)
21
Trip Num
22
11 Reading of Programmed Settings and Relay's Configuration
22
12 Programming
23
Programming of Functions Settings
23
Programming the Configuration of Output Relay
25
13 Manual and Automatic Test Operation
26
Mode "TESTPROG" Subprogram "W/O TRIP
26
Mode "TESTPROG" Subprogram "Withtrip
26
14 Maintenance
26
15 Power Frequency Insulation Test
26
Electrical Characteristics
27
16 Connection Diagram (Standard Output)
28
Connection Diagram (Double Output)
28
17 Wiring the Serial Communication Bus
29
18 Change Phase Rated Input 1A or 5A
29
19 Thermal Image Curves
30
20 Inverse Time Unbalance Protection Element
31
21 Direction for Pcb's Draw-Out and Plug-In
32
Draw-Out
32
Plug-In
32
22 Overall Dimensions / Mounting
33
23 Keyboard Operational Diagram
34
24 Setting's Form
35
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MICROENER MM30-D Specifications
General
Operating System
Windows 10 Pro
Category
Mini PC
Connectivity
Wi-Fi 802.11ac, Bluetooth
Ports
HDMI, MicroSD slot, 3.5mm audio jack
Power
12V DC
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