Item
Description
Connection
D
Junction box leakage
12–lead sensor cable
E
Stator winding 1, Pt100
12–lead sensor cable
F
Vibration, VIS10
12–lead sensor cable
G
Support bearing, Pt100
12–lead sensor cable
H
Pump memory
Power cable sensor leads
Table 11: Pump memory
Power Cable Lead Number
Description
T1
Supply 12V +
T2
Supply, ground
T3
RS485A
T4
RS485B
Table 12: Vibration, VIS10
12–lead SUBCAB Number
Color
9
Brown, +
10
Blue, –
2. Connect the mains leads (L1, L2, L3, and ground (earth) ) to the starter equipment.
For information about the phase sequence and the color codes of the leads, see
on page 48.
3. Check the functionality of the monitoring equipment:
a) Check that the signals and the tripping function work properly.
b) Check that the relays, lamps, fuses, and connections are intact.
Replace any defective equipment.
4.6.8 Power cable phase sequence
In the following figure, the triangle marked “L1,” “L2” and “L3” shows the phase sequence.
L2
L1
L2
L3
L3
L1
WS000578E
1
2
3
4
T2
T1
7
6
5
8
Figure 15: Correct phase sequence
Item
Description
1
L1 cable lead
Brown
2
L2 cable lead
Black
3
L3 cable lead
Gray
4
Earth PE or ground lead cable
5
T1 cable lead (control element)
In cables with both power conductors and
4 Installation
P7030, P7035, P7040 Installation, Operation, and Maintenance Manual
47
Содержание 7030.090
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