Microelettrica Scientifica MC2-30M Manuals

Manuals and User Guides for Microelettrica Scientifica MC2-30M. We have 1 Microelettrica Scientifica MC2-30M manual available for free PDF download: Operation Manual

Microelettrica Scientifica MC2-30M Operation Manual (64 pages)

MICROPROCESSOR MOTOR PROTECTION RELAY

Brand: Microelettrica Scientifica | Category: Protection Device | Size: 5 MB

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
General
5
Power Supply
5
Front Panel
5
Keyboard and Display
6
Display
6
Icons of Display
7
Signalization
8
Leds Manual Reset
8
Display of the Last Trip
8
Leds Configuration
9
Name
10
Link Enable
10
Status
10
Light Prog
10
Funct. Mode
10
Functions
10
Example: Change Settings for "Led1
12
Link Enable
12
Flashing
12
Funct.mode
13
Functions
13
User Variables
14
Name
14
User Descr
14
Linked Functions
14
Oplogic
14
Timer
14
Timer Type
14
Extra
14
Logical Status
14
Example: Setting "User Variable
14
User Description" (User Descr.)
15
Linked Functions
15
Operation Logic" (Oplogic)
16
Timer
16
Timer Type
17
Extra
17
Local Commands
18
Measure
19
Maximum Values
20
Trip Recording
21
Partial Counters
23
Total Counters
24
Events
25
Events on Display
26
System (System Parameters)
27
Settings
28
Modifying the Setting of Variables
29
Password
30
Menu: Communic. (Communication)
31
Description of Variables
31
Front Panel USB Serial Communication Port (RS232)
31
Cable for Connection from Relay to Personal Computer
31
Main Serial Communication Port (RS485)
31
Menu: Customize (Human Machine Interface)
32
Description of Variables
32
Function: Filesys (File System and Disk Management)
33
Description of Variables
33
Download File Informations
33
Function: T> (Thermal Image F49)
34
Description of Variables
34
Trip and Alarm
34
Function: 1I> (First Overcurrent Element F50/51)
36
Description of Variables
36
Blocking Logic (BO-BI)
37
Automatic Doubling of Overcurrent Thresholds on Current Inrush
37
Function: 2I> (Second Overcurrent Element F50/51)
38
Description of Variables
38
Function: 3I> (Third Overcurrent Element F50/51)
38
Function: 1Io> (First Earth Fault Element 50N/51N)
39
Description of Variables
39
Function: 2Io> (Second Earth Fault Element 50N/51N)
39
Function: 3Io> (Third Earth Fault Element 50N/51N)
40
Description of Variables
40
Function: 1Is> (First Negative Sequence Element F46)
41
Description of Variables
41
Time/Current Operation of the First Current Unbalance Element "F(T)
41
Function:2Is> (Second Negative Sequence Element F46)
41
Function: Motst (Motor Start)
42
Description of Variables
42
Function: LR (Locked Rotor - Rotor Jam)
42
Function: Stno (Limitation Start Number)
42
Function: Stseq (Starting Sequence Control)
43
Description of Variables
43
Operation
43
Function: I< (no Load Running)
43
Function: TCS (Trip Circuit Supervision)
44
Description of Variables
44
Operation
44
Function: IRF (Internal Relay Fault)
45
Description of Variables
45
Operation
45
Function: Brkfail (Breaker Failure)
45
Function: Oscillo (Oscillographic Recording)
46
Description of Variables
46
Operation
46
Available on Software
47
Setting "User Trigger Oscillo
48
Example: Setting "Oscillo Trigger Logic
49
Function: CB Mngn (Control C/B)
52
Description of Variables
52
Push-Buttons (Programmable Only Via Software)
52
Function: Extrescfg (External Reset Configuration)
54
Description of Variables
54
Input - Output (Via Software)
54
Digital Input
54
DI" Configuration (Via Software)
54
Example
55
Physical Outputs
56
DO" Configuration
56
Example Configuration
56
Functions - Operation Mode
57
Infostatus
59
Date and Time
60
Clock Synchronization
61
Healthy (Diagnostic Information)
62
Dev.info (Relay Version)
62
Maintenance
62
Wiring Diagram
63
Overall Dimensions
63
Electrical Characteristics
64

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Microelettrica Scientifica MC2-30M Operation Manual (64 pages)

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