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MC30-R
MICROELETTRICA MC30-R - User Manual
46 pages
Manual
Specs
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MC30-R
Doc. N°
MO
-
0293
-ING
Copyright 20
06
FW: 1211.37.06
.x
Date
05.07.2022
Rev.
4
Pag.
1
of
46
MICROPROCESS
OR
OVERCURRENT a
nd EARTH FAULT REL
AY
with AUTORECL
OSE
TYPE
OPERATION M
ANUAL
2
Table of Contents
Main Page
Table of Contents
2
General Utilization and Commissioning Directions
4
Storage and Transportation
4
Installation
4
Electrical Connection
4
Measuring Inputs and Power Supply
4
Outputs Loading
4
Protection Earthing
4
Setting and Calibration
4
Safety Protection
4
Handling
4
Maintenance
5
Waste Disposal of Electrical & Electronic Equipment
5
Fault Detection and Repair
5
General Characteristics
6
Power Supply
6
Operation and Algorithms
7
Reference Input Values
7
Input Quantities
7
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 Level
11
Thermal Image Curves (TU0445 Rev.0)
12
I> (1F51) - First Overcurrent Protection Level
13
I>> (2F51) - Second Overcurrent Protection Level
14
IH (3F51) - Third Overcurrent Protection Level
15
Automatic Doubling or Overcurrent Thresholds on Current Inrush
15
Io> (1F51N) - First Earth Fault Protection Level
16
Io>> (2F51N) - Second Earth Fault Protection Level
17
Ioh (3F51N) - Third Earth Fault Protection Level
18
BF (F51BF) - Breaker Failure
19
I.R.F. - Internal Relay Failure
19
RCL - Reclosing Function
20
Osc - Oscillographic Recording
22
Comm - Communication Parameters
23
LCD - Display and Buzzer Operation
23
Logic Blocking of Functions
24
Blocking Outputs
24
Blocking Inputs
24
Output Relays
25
Relaycfg (Relay Configuration Only Via Software "Mscom")
25
Output Relay
25
Outcfg" Outputs Configuration - Via Mscom2 Software
25
Example: Change Settings for "0.R1
28
Output Config
28
Functions
28
Oplogic
29
Output Config
29
Timer
30
Digital Inputs
31
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-Diagnostic
31
Relay Management
32
Signalizations
33
Keyboard Buttons
33
Serial Communication Port
34
Main RS485 Serial Communication Port
34
Communication Port on Front Face Panel
35
Menu and Variables
36
Real Time Measurements
36
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
Commands
40
Info&Ver (Firmware - Info&Version)
40
Keyboard Operational Diagram
41
Password
42
MS-Com Password
42
Maintenance
42
Power Frequency Insulation Test
42
Connection Diagram - Standard Module
43
Connection Diagram - Expansion Module - UX10-4
43
Overall Dimensions - Standard Module
44
Overall Dimensions - with Expansion Module
44
Direction for Pcb's Draw-Out and Plug-In
45
Draw-Out
45
Plug-In
45
Electrical Characteristics
46
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MICROELETTRICA MC30-R Specifications
General
Category
Relay
Coil Voltage
24VDC
Contact Rating
10A 250VAC
Mounting Type
PCB
Operating Temperature
-40 to +70°C
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