4
Setting Up the MJ-XL Control Panel
Siemens Power Transmission & Distribution, Inc.
17
Note:
Depending upon the version of software in
your MJ-X
L
Control Panel, your menus may be
slightly different than those described. If your
control panel does not support all of the fea-
tures described, please contact your Siemens
representative for details about obtaining the
latest version of the software.
4.2
Setup for Retrofit Panels
If you are retrofitting either a G. E. or Cooper regulator for
use with the Siemens MJ-X
L
Control Panel, please refer to
the respective Application Note. Contact your Siemens
representative for details.
4.3
Defining Your Regulator—
the <CONFIGURE> Menu
When the MJ-X
L
Control Panel is delivered pre-installed on
a regulator, many of the configuration variables are already
set. However, the MJ-X
L
Control Panel provides a wide
range of additional variables that can be used to make the
regulator perform more effectively in your system.
Variables in the <
CONFIGURE
> Menu are summarized in
Table 4.1 and explained in the following pages.
Figures 4.1 to 4.3 show typical Siemens regulator name-
plates. Refer to these figures for information that can be
obtained from Siemens regulator nameplates.
Figure 4.1
Typical Siemens Regulator Nameplate for older ANSI Type B (Inverted) Regulator
(Regulator type not identified on nameplate)
Note: Items are not highlighted on actual nameplate.
SIEMENS
5/8% Step-Voltage Regulator
Serial No.
Single Phase Type JFR
60 Hz
55 C Rise
95 BIL
Class 0A
76.2 kVA 7620 volts 10% in 32 - 5/8% Steps
100 Amps
Insulating Fluid :
Fluid PCB content :
ASTM D-3487 Type II Mineral Oil
Less than 1 ppm at time of manufacture
Untanking Hgt
=
114 in.
Untanking Wgt =
937 lbs.
Oil
=
62 gals
Total Wgt
=
1598 lbs.
* Control diag :
Nameplate :
Forward Power Flow - Connect Load Side
Reverse Power Flow - Connect Source Side
Voltage Transformer per Table 1.
Voltage Transformer per Table 2.
% Regulation
Max Amps
100
110
120
135
160
10
8
7
3/4
1/2
1/4
6
5
Load
Volts
10%
Source
Volts
10%
8000
8000
7620
7620
7200
7200
6930
5000
4330
2500
127 V
120 V
121 V
120 V
123 V
120 V
118 V
124 V
125 V
121 V
P2-P3
P12-P13
P2-P3
P12-P14
P2-P4
P12-P15
P2-P4
P2-P5
P2-P6
P2-P7
20
20
20
20
20
20
23
21
20
25
27
20
20
20
21
23
21
20
20
21
120 V
120 V
120 V
120 V
120 V
120 V
120 V
125 V
125 V
125 V
Control & Motor
Control & Motor
Control Panel Conn
Control Panel Conn
Volts
E-P2
Volts
E-P12
Connect
*
Connect
*
PA
to
PB
to
P14A
to
P14B
to
Control
Volts
Control
Volts
Aluminum conductor in shunt winding.
Aluminum conductor in series winding.
Do not by-pass unless on neutral and control switch on panel is off
See instruction book before placing in service.
CT sec conn C2 to C3
S i e m e n s P o w e r Tr a n s m i s s i o n & D i t r i b u t i o n , I n c .
J a c k s o n , M S
M a d e i n U S A
21-115905-002
P7
P6
P5
P13
P4
P14
P3
P15
E2
E3
E1
CT
AMPS
100 : 0.2
C3
1234 56
A
B
M
K
S
LOAD
L
SL
SOURCE
0
78
CTratio 100:0.2
I FullLoad 100
TapChngr SIEMENS
Basis volts 120
Utility Pol NORM
(E2 to right of P terminals)
Tap Changer
Preventive
Autotransformer
Tap Changer
Reversing Switch
U2PT: 7620:121
P2PT: 7620:120
CAUTION
To prevent minor or moderate injury
including damage to the regulator or
control components: use the example
diagrams only for illustration purposes.
Refer to the regulator nameplate for the
proper control diagram to use with a
particular installation.
Summary of Contents for MJ-XL
Page 85: ......
