Siemens 3NJ69 Manual Del Usuario página 4

3. Installation and connection of the EFM
(see graphics starting on page 20)
NOTICE
The wires must be precisely laid according to the graphics for the
respective sizes (pages 20 - 26). Otherwise problems may arise when the
auxiliary switches are installed.
This is a Class A product. When used in a household setting, this device
can cause radio interference; in this case, the user may be requested to
carry out adequate measures to avoid such radio interference.
NOTICE
Wires which are not connected must be insulated!
To ensure the functionality of the EFM even with faulty fuses, it
is important, with the AC version, that the black
wires (1), (2), (3) size 00 or
wires (11), (12), (13) size 01 or
wires (21), (22), (23) size 02 / 03
are connected to the input voltage.
With the DC version:
wires (1), (3) size 00 or
wires (11), (13) size 01 or
wires (21), (23) size 02 / 03
(with infeed via copper bar).
Ensure correct polarity!
Graphic I (size 00)
1 - Lift inspection window on the right side
2 - Push inspection window to the right (approx. 5 mm)
3 - Push out inspection window to the front
Graphic II (size 00)
4 - Slide in the EFM, but do not lock it into place!
5 - Wiring
6 - Fasten the clips on the cable lug
7 - Insert the clips into the lyre-shaped contacts
Graphic III (size 00)
X1 to X6 - Connecting lines L1, L2 and L3
Connection with infeed via the copper bars (lyre-shaped contacts)
Connection designation
Wire designation AC version
Wire designation DC version
Connection with infeed via the screw terminals
Connection designation
Wire designation AC version
Wire designation DC version
Graphic IV (size 00)
8 - Mount the in-line fuse switch disconnector in the control cabinet
9 - Connect the load feeder
10 - Connect the lines of the signaling relay (refer to the terminal diagram as
necessary)
11 - Slide in the EFM until it locks into place
Graphic V (size 00)
12 - Insert the inspection window and lock into place by pushing it to the left
Graphic VI (size 1)
1 - Lift inspection window
2 - Push out inspection window to the front
Graphic VII (size 1)
3 - Slide in the EFM, but do not lock it into place!
4 - Wiring
5 - Fasten the clips on the cable lug
6 - Insert the clips into the lyre-shaped contacts (Graphic VIII)
Graphic VIII (size 1)
X1 to X6 - Connecting lines L1, L2 and L3
Connection with infeed via the copper bars (lyre-shaped contacts)
Connection designation
Wire designation AC version
Wire designation DC version
Connection with infeed via the screw terminals
Connection designation
4
X1 X2 X3 X4 X5
1 4 2 5 3
1(+) 4(+) — — 3(–) 6(–)
X1 X2 X3 X4 X5
4 1 5 2 6
4(+) 1(+) — — 6(–) 3(–)
X1 X2 X3 X4 X5
11 14 12 15 13
11(+) 14(+) — — 13(–) 16(–)
X1 X2 X3 X4 X5
Wire designation AC version
Wire designation DC version
Graphic IX (size 1)
7 - Mount the in-line fuse switch disconnector in the control cabinet
8 - Connect the load feeder
9 - Connect the lines of the signaling relay (refer to the terminal diagram as
necessary)
10 - Slide in the EFM until it locks into place
Graphic X (size 1)
11 - Attach inspection window
Graphic XI (size 2/3)
1 - Lift inspection window
2 - Push out inspection window to the front
Graphic XII (size 2/3)
3 - Push the front plate to the left (approx. 5 mm)
4 - Remove the front plate
5 - Slide the EFM into the front plate until it locks into place
Graphic XIII (size 2/3)
6 - Wiring
7 - Put on the front plate and lock it into place by pushing it towards the right (8)
Graphic XIV (size 2/3)
9 - Mount the in-line fuse switch disconnector in the control cabinet
10 - Fasten the clips on the cable lug
11 - Insert the clips into the lyre-shaped contacts
12 - Connect the load feeder
13 - Connect the lines of the signaling relay (refer to the terminal diagram as
necessary)
Graphic XV (size 2/3)
X1 to X6 - Connecting lines L1, L2 and L3
Connection with infeed via the copper bars (lyre-shaped contacts)
Connection designation
Wire designation AC version
Wire designation DC version
Connection with infeed via the screw terminals
Connection designation
X6
Wire designation AC version
6
Wire designation DC version
Graphic XVI (size 2/3)
14 - Attach new inspection window
X6
Operation of the display (see pages 18 and 19)
3
LCD display Setting of the values
399 V
NOTICE
In the SETUP mode, there is no fuse or line
monitoring. This can only be ensured in RUN mode.
X6
16
X6
14 11 15 12
14(+) 11(+) — —
X1 X2 X3 X4
21 24 22 25
21(+) 24(+) — —
X1 X2 X3 X4
24 21 25 22
24(+) 21(+) — —
Select and confirm
ENTER
the functions
Order No.: 3ZX1012-0NJ60-1AA1
16 13
16(–) 13(–)
X5 X6
23 26
23(–) 26(–)
X5 X6
26 23
26(–) 23(–)