15/05/96
1
MPC2000 01/96B
Contents
CONTENTS .........................................................................................................................................................................................1
1. INTRODUCTION...........................................................................................................................................................................3
2. SUMMARY OF MPC2000 FEATURES......................................................................................................................................4
2.1
C
ONTROL
F
UNCTIONS
..................................................................................................................................................................4
2.2
P
ROTECTIVE
F
UNCTIONS
............................................................................................................................................................4
2.3
D
ISPLAYED
D
ATA
.........................................................................................................................................................................4
2.4
F
EATURES
.......................................................................................................................................................................................5
3. TECHNICAL SPECIFICATION ..................................................................................................................................................5
3.1
T
ECHNICAL
D
ATA
.......................................................................................................................................................................5
3.1.1
A
UXILIARY
P
OWER
S
UPPLY
...................................................................................................................................................5
3.1.2
P
HASE
C
URRENT
I
NPUTS
..........................................................................................................................................................6
3.1.3.
E
ARTH
F
AULT
C
URRENT
I
NPUTS
..........................................................................................................................................6
3.1.4.
L
INE
V
OLTAGE
I
NPUTS
............................................................................................................................................................6
3.1.5.
T
HERMISTOR
/RTD
I
NPUTS
......................................................................................................................................................6
3.1.6.
O
VERLOAD
A
LARM AND
T
RIP
C
URVES
.................................................................................................................................6
3.1.7.
C
URRENT
U
NBALANCE
A
LARM AND
T
RIP
..........................................................................................................................7
3.1.8.
F
AULT
T
IME
D
ELAYS
...............................................................................................................................................................7
3.1.9.
R
ELAY
C
ONTACTS
....................................................................................................................................................................7
3.1.10.
D
IELECTRIC
S
TRENGTH
........................................................................................................................................................7
3.1.11.
A
UTO
R
ESTART
C
IRCUITRY
.................................................................................................................................................8
3.2.
MPC2000
IMMUNITY
AND
EMISSIONS
TESTS..................................................................................................................8
4. MPC2000 SCHEMATIC DIAGRAMS .......................................................................................................................................8
5. MPC2000 MEASURED INPUTS .............................................................................................................................................. 11
5.1.
P
OWER
S
UPPLY
(L
IVE
-61,
N
EUTRAL
-62,
E
ARTH
-63)...........................................................................................................11
5.2.
VT
I
NPUTS
(L1-78,
L2-79,
L3-80,
N-81-
IF USED
).....................................................................................................................11
5.3.
CT
P
HASE
I
NPUTS
(82,83,84
85,86,87
88,89,90).....................................................................................................................11
5.4.
E
ARTH
F
AULT
CT
I
NPUTS
(91,92,93)......................................................................................................................................11
5.5.
T
EMPERATURE
I
NPUTS
3
C
HANNEL
(67,68,69
71,72,73
75,76,77)....................................................................................11
6. MPC2000 CONTROL INPUTS/OUTPUTS ........................................................................................................................... 12
6.1.
O
UTPUT
R
ELAYS
.......................................................................................................................................................................12
6.2.
C
ONTROL
I
NPUTS
......................................................................................................................................................................12
6.3.
K
EY
S
WITCH
...............................................................................................................................................................................14
6.4.
E
MERGENCY
S
TOP
.....................................................................................................................................................................14
7. MPC2000 FACEPLATE FUNCTIONS.................................................................................................................................... 14
8. MPC FUNCTIONAL KEYPAD & DISPLAY.......................................................................................................................... 16
9. MPC2000 SETTING AND DATA PAGES .............................................................................................................................. 18
9.1.
MPC2000
C
OMMUNICATION
S
ETTINGS
.................................................................................................................................18
9.2.
S
YSTEM
S
ETTINGS
.....................................................................................................................................................................19
9.3.
V
OLTAGE
S
ETTINGS
.................................................................................................................................................................21
9.4.
C
URRENT
S
ETTINGS
..................................................................................................................................................................21
9.5.
T
EMPERATURE
S
ETTINGS
........................................................................................................................................................25
9.6.
T
RIPPING
/A
LARM
O
PTIONS
.....................................................................................................................................................25
9.7.
MPC2000
D
ATA
D
ISPLAY
P
AGES
............................................................................................................................................27
9.8.
MPC2000
S
ETTING
P
AGES
S
UMMARY
....................................................................................................................................28
