Title | Micrologic |
---|---|
Author | Anonymous User |
Course | electromechanical energy conversion |
Institution | Okan Üniversitesi |
Pages | 64 |
File Size | 3.7 MB |
File Type | |
Total Downloads | 62 |
Total Views | 134 |
Micrologic...
Low voltage electrical distribution
Micrologic Control units 2.0 A, 5.0 A, 6.0 A, 7.0 A 2.0 E, 5.0 E, 6.0 E
User manual 03/2012
r the ic E e v o Disc olog r c i M new ol unit! r cont
Discover the new Micrologic E control unit The most affordable way to put energy metering where you need it Distributed energy metering is a critical first step to reducing energy consumption. It will help you understand exactly where, when, and how much energy you are consuming throughout your facilities so you can discover opportunities to improve your efficiency. The new Micrologic E control unit for Compact NS and Masterpact NT/NW circuit breakers affordably combines protection, metering, and communications in a way that is smart, safe, and simple. This will be an important first step toward a complete Active Energy Management programme that can often achieve up to 30 % in energy savings.
www.schneider-electric.com/micrologic-e * As part of a complete Active Energy Management programme
Contents
04443724AA - 03/2012
Discovering your control unit
2
Model designations Presentation
2 3
Protection settings
4
Setting procedure Using the portable test kit Setting the Micrologic 2.0 A/E control unit Setting the Micrologic 5.0 A/E control unit Setting the Micrologic 6.0 A/E control unit Setting the Micrologic 7.0 A control unit Selecting the type of neutral protection
4 5 6 7 8 9
Discovering the functions
10
Current protection Overload and fault indications Measurements Trip history and pre-alarms
10 14 15 17
Using the HMI
18
HMI display modes Quick View mode (Micrologic E) Tree Navigation mode
18 20 23
Maintenance
36
Resetting the fault indications - Checking and changing the battery Testing the ground-fault and earth-leakage functions
36 37
Optional functions
38
Optional M2C contacts Communication option FDM121 front display module
38 39 41
Technical appendix
46
Tripping curves Changing the long-time rating plug Zone selective interlocking (ZSI) Micrologic digital display Thermal memory Calculating demand values (Micrologic E) RSU Remote Setting Utility Measurement ranges and accuracy
46 48 49 50 51 52 53 55
Index
56
1
Micrologic 2.0 E
Micro lo gic 2.0 A
Micro lo gic 2.0 E
100 %
100 %
40%
40%
me nu
.7 .6 .5 .4
tr
.8
.9 .95 .98 1 x In
8
(s ) 4
a la rm
lo ng time
Ir
12
2 1
.7
16 20
.6 .5 .4
.5a t 6 Ir24
insta nta neo us
.9 .95 .98
(s )
0 Ir Isd I Long-time + instantaneous protection
a la rm
8
4
12
2 1
16 20 .5
a t 6 Ir
24
Isd
3 4 5 2.5 6 2 8 1.5 10 x Ir
s e tting
s e tting
Micrologic 2.0 A
Y
tr
.8
x In1 insta nta neo us
Isd 3 4 5 2.5 6 2 8 1.5 10 x Ir
X
t
me nu
lo ng time
Ir
DB119423
Micrologic 2.0 A and 2.0 E: basic protection DB126330
All Compact NS630-3200, Masterpact NT and Masterpact NW circuit breakers are equipped with a Micrologic control unit that can be changed on site. The control units are designed to protect power circuits and connected loads.
DB126349
Model designations
Micrologic 2.0 E
X: type of protection b 2 for basic protection b 5 for selective protection b 6 for selective + ground-fault protection b 7 for selective + earth-leakage protection.
Micro lo gic 5.0 A
100 %
40%
40%
me nu
Isd 4 3 5 2.5 6 2 8 1.5 10 x Ir
Y: version number identification of the control-unit generation. "0" signifies the first generation.
t
me nu
lo ng time
.8 .7 .9 .95 .6 .98 .5 .4 x In1
tr
a la rm
8 12
(s ) 4
2 1
lo ng time
Ir 16 20
.5
a t 6 Ir
.6 .5
24
.7 .4
sho rt time
insta nta neo us
tsd
(s ) . 4
.3 .2 .1
.4 .3
Ii
.2 .1
6 4 3
2 0
on
2
It
tr
.8
.9 .95 .98
Isd
3 4 5 2.5 6 2 8 1.5 10 x Ir
0 Ir Isd Ii Long-time + short-time + instantaneous protection
a la rm
8 12
(s ) 4
16 20
2 1 .5a t 6 Ir24
1 x In
insta nta neo us
sho rt time
10 12 15 o ff
x In
de lay
s e tting
8
tsd
(s ) . 4
Ii
.4 .3 .2 .1
.3 .2 .1 on
2
It
4 3
0
de lay
s e tting
Micrologic 5.0 A
8 10 12 15 2 o ff x In 6
I
Micrologic 5.0 E
Micro lo gic 6.0 E
t
DB119425
Micro lo gic 6.0 A
DB119424
DB126332
Micrologic 6.0 A and 6.0 E: selective + ground-fault protection DB126351
Z: type of measurement b A for "ammeter" b E for "energy meter" b P for "power meter" b H for "harmonic meter" b no indication: no measurements
Micro lo gic 5.0 E
100 %
Ir
DB119424
DB126331
Z
DB126350
Micrologic 5.0 A and 5.0 E: selective protection
t
2
I t on
Note: In this document, A/E signifies A or E when characteristics are common to both Micrologic A and Micrologic E control units.
100 %
100 %
40%
40%
me nu
lo ng time
sho rt time
2
I t off
me nu
.8 .7 .9 .95 .6 .98 .5 .4 x In1
Ir
tr
8
(s ) 4
a la rm
lo ng time
Ir
12
2 1
.7
16 20 .5
a t 6 Ir
tsd
.3 .2 .1 on
IgD E F C G B H A I
.3 .4 .2 .1
(s )
.6 .5
24 insta nta neo us
Isd 3 4 5 2.5 6 2 8 1.5 10 x Ir
4 .4 .3
Ii
.2 .1
2 It0
4 3
8 10 6 2
x In
de lay
s e tting
tg
(s )
.4 .3
on
It
2 0
12 15 o ff te s t
.4
.8
tr .9 .95 .98
1 x In
o ff
Isd
3 4 5 2.5 6 2 8 1.5 10 x Ir
0 Ir Isd Ii Long-time + short-time + instantaneous protection
a la rm
8
4
12
2 1
16 20
.5
a t 6 Ir
24 insta nta neo us
tsd
(s ) 4 . 4
.3 .2.1 on
.3 .2
2 0
It
tg
(s ) .4 . 4
.3 .2 .1 on
Ii
4 .1 3
de lay
s e tting
gro und fa ult
Micrologic 6.0 A
(s )
sho rt time
Ig D E F C G B H A I
.2 .1
gro und fa ult
8 10 12 15 2 o ff x In 6
te s t
Ig I 0 Ground-fault protection
I
.3 .2 .1
2 0
It
o ff
Micrologic 6.0 E
Micro lo gic 7.0 A
t
DB119426
DB119424
Micrologic 7.0 A: selective + earth-leakage protection DB126352
DB126368
Discovering your control unit
t
100 %
40%
me nu
lo ng time
Ir
.7 .6 .5 .4
.8
.9 .95 .98
1 x In
sho rt time
Isd 4 5 3 2.5 6 2 8 1.5 10 x Ir s e tting
tr
(s ) 4
2 1 .5
8
a la rm
12 16 20
a t 6 Ir
24 insta nta neo us
tsd (s )
.4 . 4 . 3
.3 .2 .1 on
.2 .1
2 0
It
o ff
de lay
Ii 6 8 10 4 12 3 15 2 o ff x In
te s t
0 Ir Isd Ii Long-time + short-time + instantaneous protection
I∆n I 0 Earth-leakage protection
I
I∆n 5 7 ∆I 230 350 3 2 10 140 1 20 800 .5 30 60 ea rth lea ka ge
Micrologic 7.0 A
2
04443724AA - 03/2012
DB126337
Presentation
DB126335
DB126367
Discovering your control unit
1
24 25 26 27
10
Micrologic 6.0 E M ic ro
E lo gic 6.0
32 32 12
12
11 13
9
100 %
30
13
31
40%
100 %
29 a la rm
m e nu
lo ng
Ir.7
time
.8 .9
.6 .5 .4x In
3
6
30 29
31
menu
28 long time
Ir
.7 .6 .5 .4
14 15 18
.8
tr
(s ) 4
.9 .95 .98
2 1
1 x In
7
alarm
8
12 16 20 .5 @ 6 Ir 24
DB126355
4
2
3 4 5 6 8 10 1.5 x Ir
16
2.5 2
17
Micrologic 2.0 A/E
17 16 21
.8 .7 .9 .6 .95 .5 .98 .4 x In 1
4
8
2 1
28
a la rm
12 16
.5 @ 6 Ir
7
20 24 ins t a nt a ne ous
t sd (s)
.3 .2
.4 .4 .3 .2 .1 .1 2 0
on
Ig C B A
E
I t of f
delay
settin g
D
20
tr
(s)
s hort t ime
Isd 4 3 5 2.5 6 2 8 1.5 10 x Ir
tg
F G H I
.9
x In
.95 .98 1
tr
8
(s ) 4
2 1 .5
12 16
@6 Ir
20 24
short time
Is d 4 3 5 6 2.5 2 8 1.5 10 x Ir
7
alarm
instantane ous
t sd
. 4 .4 .3 .3 .2 .2 .1 .1 2 0
(s )
on
s etting
Ii
6 8 10 4 12 3
15 off
2
I t
x In
delay
34
Micrologic 5.0 A/E
long t ime
Ir
.7
.6 .5 .4
.8
19
34
14
Ir
15
instantane ous
Is d
s etting
15
28 long time
14
(s)
.3 .2
.4 .4 .3 .2 .1 .1 2 0
on
I t of f
Ii 6
4
DB126338
Adjustment dials 14 long-time current setting Ir 15 long-time tripping delay tr 16 short-time pickup Isd 17 short-time tripping delay tsd 18 instantaneous pick-up Isd 19 instantaneous pick-up Ii 20 ground-fault pick-up Ig 21 ground-fault tripping delay tg 22 earth-leakage pick-up I∆n 23 earth-leakage tripping delay ∆t Indications 24 LED indicating long-time tripping 25 LED indicating short-time tripping 26 LED indicating ground-fault or earth-leakage tripping 27 LED indicating auto-protection tripping 28 LED indicating an overload Navigation 29 menu selection button 30 menu scroll button 31 "Quick View" navigation button (Micrologic E only) 32 fault-trip reset and battery test button
40 %
@
7
DB126354
1 top fastener 2 bottom fastener 3 protective cover 4 cover opening point 5 lead-seal fixture for protective cover 6 long-time rating plug 7 screw for long-time rating plug 8 connection with circuit breaker 9 infrared link with communication interfaces 10 terminal block for external connections 11 battery compartment 12 digital display 13 three-phase bargraph and ammeter
.98 1
5
DB126336
8
tr 4 8 12 16 2 20 1 24 .56 Ir
(s )
.95
long t ime
14 15
8
10 12 3 15 off 2 x In test
Ir .6 .5
tr 8 12 .9 (s) 4 16 .95 2 .98 1 20 .4 1 .5 24 x In @ 6 Ir .7
Isd
s hort t ime
3
19
16
33
17
2.5 2 1.5
4 5 6 8 10
22
ground f a ult
.4 .4 .3 .2 .3 .2 .1 2 . 1 on I t 0 of f
(s )
Ii 4
6
3 2
8
10 12 15 off
x In
delay
∆I I∆n 230 5 3 7 (ms) 2 10 140 1 20 30 .5 60
(A)
34
7 ins t ant ane ous
t sd
x Ir setting
28
alarm
.8
test
19 33
350 800
34
e art h le akage
23 Micrologic 6.0 A/E
Micrologic 7.0 A
Test 33 test button for ground-fault and earth-leakage protection 34 test connector
04443724AA - 03/2012
3
Protection settings
Setting procedure Using the portable test kit
Setting procedure DB1126340
DB126339
1. Open the protective cover.
5
5 E
A
E
800
DB126341
2. Select the desired setting. The set value is automatically displayed on the digital screen in absolute value with the relevant units. b Current in amperes (A and kA); b Tripping delays in seconds.
Mi cr o
lo gic
3. If no information is displayed, see "Micrologic digital display" in the technical appendix. If no further action is taken, the display returns to the main menu for current measurements after a few seconds.
5.0 E
4. Close the protective cover and, if necessary, install a lead seal to protect the settings. 01 0 %
40 %
3
Using the portable test kit
See portable test kit user manual.
DB126343
DB126342
To test the control unit, connect the portable test kit to the test connector.
5 E
Mi cro
lo gic
5.0 E
10 0 %
40 %
2
4
04443724AA - 03/2012
Setting the Micrologic 2.0 A/E control unit
See pages 10 to 12 for information on the available settings.
The rating of the circuit breaker in this example is 2000 A. DB119436
Protection settings
In 2000 A I n
=20 00 A
long time
Ir .7 .6 .5 .4
.8
x In
alarm
.9 .95 .98 1
In = 2000 A
DB119406
DB119478
Set the threshold values t Ir
Ir = 0.7 x In = 1400 A Isd = 3 x Ir = 4200 A
instantaneous
Isd 2.5 2
Isd
3 4 5 6
1.5
x Ir
0
I
8 10
setting
long time
tr (s) 4
8
2 1 .5
alarm
tr = 1 s
DB119440
DB119479
Set the tripping delays t
12 16 20 24
tr
at 6 Ir
0
04443724AA - 03/2012
I
5
Setting the Micrologic 5.0 A/E control unit
See pages 10 to 12 for information on the available settings.
The rating of the circuit breaker in this example is 2000 A. DB119436
Protection settings
In 2000 A A 2000 In =
.7 .6 .5 .4
.8
alarm
.9
Ir = 0.7 x In = 1400 A
.95 .98
instantaneous
short time
Isd
1.5
I2t OFF curve t
Ir
Ir
Ii = 3 x In = 6000 A
Isd
Isd
Ii
6 8 10 4 12 3 15 2 off x In
4 5 3 6 8 10
2.5 2
I2t ON curve t
Isd = 2 x Ir = 2800 A
1
x In
In = 2000 A
DB119444
long time
Ir
DB119443
DB119480
Set the threshold values
x Ir
Ii 0
Ii I
0
I
setting
tr
8 12 16 20 .5at 6 Ir 24
alarm
tr = 1 s
(s) 4
2 1
I2t ON curve
I2t OFF curve
t
t
DB119446
long time
DB119445
DB119481
Set the tripping delays
tr
tsd = 0.2 s
tr
short time
tsd (s)
.3 .2
.4 .4 .3 .2 .1 .1 2 0
on
tsd I2t on
tsd
I2t off
0
I
0
I
I t
delay
6
04443724AA - 03/2012
Setting the Micrologic 6.0 A/E control unit
DB119436
Protection settings
See pages 10 to 13 for information on the available settings.
In 2000 A 20 00 A I n=
.8 .7 .9 .6 .95 .5 .98 .4 x In 1
In = 2000 A
I2t OFF curve
Ir
Ii
instant
t
Ir
6 8 10 12 4 15 3 2 x In of f
setting
Isd
us
Isd = 2 x Ir = 2800 A
D E F
B
G H
Ii 0
Ii = 3 x In = 6000 A
test
Ig
Ig = 640 A
Isd Ii I
t
I
0 DB119451
Isd 3 4 5 6 2.5 2 8 1.5 10 x Ir
A
t
Ir = 0.7 x In = 1400 A
short t...