MICROELETTRICA MC30-R User Manual

Name: MICROELETTRICA MC30-R
Brand: MICROELETTRICA
Rating: 4 (1 reviews)

46 pages

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MC30-R

Doc. N° MO-0293-ING

FW: 1211.37.06.x

Date

05.07.2022

Rev.

Pag.

MICROPROCESSOR

OVERCURRENT and EARTH FAULT RELAY

with AUTORECLOSE

TYPE

OPERATION MANUAL

Table of Contents2
General Utilization and Commissioning Directions4
Storage and Transportation4
Installation4
Electrical Connection4
Measuring Inputs and Power Supply4
Outputs Loading4
Protection Earthing4
Setting and Calibration4
Safety Protection4
Handling4
Maintenance5
Waste Disposal of Electrical & Electronic Equipment5
Fault Detection and Repair5
General Characteristics6
Power Supply6
Operation and Algorithms7
Reference Input Values7
Input Quantities7
Time Current Curves IEC (TU1029 Rev.0)9
Time Current Curves IEEE (TU1028 Rev.0)10
Functions and Settings (Function)11
T> (F49) - Thermal Image Protection Level11
Thermal Image Curves (TU0445 Rev.0)12
I> (1F51) - First Overcurrent Protection Level13
I>> (2F51) - Second Overcurrent Protection Level14
IH (3F51) - Third Overcurrent Protection Level15
Automatic Doubling or Overcurrent Thresholds on Current Inrush15
Io> (1F51N) - First Earth Fault Protection Level16
Io>> (2F51N) - Second Earth Fault Protection Level17
Ioh (3F51N) - Third Earth Fault Protection Level18
BF (F51BF) - Breaker Failure19
I.R.F. - Internal Relay Failure19
RCL - Reclosing Function20
Osc - Oscillographic Recording22
Comm - Communication Parameters23
LCD - Display and Buzzer Operation23
Logic Blocking of Functions24
Blocking Outputs24
Blocking Inputs24
Output Relays25
Relaycfg (Relay Configuration Only Via Software "Mscom")25
Output Relay25
Outcfg" Outputs Configuration - Via Mscom2 Software25
Example: Change Settings for "0.R128
Output Config28
Functions28
Oplogic29
Output Config29
Timer30
Digital Inputs31
Digital Input on Main Module (Configured on Display and Via Mscom Software)31
Digital Input on Expansion Module (Optional and Configured Via Mscom Software)31
Self-Diagnostic31
Relay Management32
Signalizations33
Keyboard Buttons33
Serial Communication Port34
Main RS485 Serial Communication Port34
Communication Port on Front Face Panel35
Menu and Variables36
Real Time Measurements36
Measure (Instantaneous Measurements)36
Counter (Operation Counters)36
Lasttrip (Event Recording)37
R/W Set (Programming / Reading the Relay Settings)38
Commadd (Communication Address)38
Time/Date (Time/Date)38
Ratedval (Rated Input Values)38
Function (Functions)39
Commands40
Info&Ver (Firmware - Info&Version)40
Keyboard Operational Diagram41
Password42
MS-Com Password42
Maintenance42
Power Frequency Insulation Test42
Connection Diagram - Standard Module43
Connection Diagram - Expansion Module - UX10-443
Overall Dimensions - Standard Module44
Overall Dimensions - with Expansion Module44
Direction for Pcb's Draw-Out and Plug-In45
Draw-Out45
Plug-In45
Electrical Characteristics46

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MICROELETTRICA MC30-R Specifications

General

Brand	MICROELETTRICA
Model	MC30-R
Category	Computer Hardware
Language	English

MICROELETTRICA MC30-R User Manual

Table of Contents

Questions and Answers:

MICROELETTRICA MC30-R Specifications