![Yuanxin Electric YX2000 Скачать руководство пользователя страница 42](http://html1.mh-extra.com/html/yuanxin-electric/yx2000/yx2000_user-manual_3653394042.webp)
YX3000 Senseless Vector Type Inverter Manual
- 41 -
(3) The shielding coat for the cable connecting inverter and the motor should be thick.
The wiring can be
arranged through thick pipe (2mm or thicker) or cement trench. The cable should be through a metal pipe,and has
its shilding coat grounded. You may use the 4-core cable as the motor power cable.
Ground one core at
inverter side with the other end of it connected to the motor case.
①⑦⑧
When the signal cables are parallel to, or bound together with the power cables, the static and electromagnetic
induction will cause the noise transmit through the signal cable, misoperating the related equipment.
Solution:(1) Avoid laying the signal cables parallel to the power cable, or bind them together. (2) Keep the
susceptible peripheral equipment away from the inverter. (3) Keep the susceptible signal bables away from the
input/output cables of inverter.
Shielded cables should be used as the signal or power cable.
Lead them
through metal pipes respectively would achieve better effect. The metal pipes should be at least 20cm away from
each other.
Table2-5 Noise suppression method
3.7.2 Wiring Connection and Grounding
(1) Please do not to wire motor cable (from inverter
to motor) in parallel with power cable and keep
at least 30cm from each other .
(2) Please try to arrange the motor cable through Control signal cable
metal pipe or in metal wiring groove.
(3) Please use shielded cables control signal cable, and connect the shielding coat to PE
terminal of inverter with proximal grounding to inverter.
(4) PE grounding cable should be directly connected to the earth plate.
(5) The control signal cable shouldn’t be in parallel with strong electricity cable(power
cable/motor cable).They should not be bent together and should be kept away as least 20cm
from each other. If cable crossing is inevitable, please make sure it is same as Fig.3-1 6
(6) Please ground the control signal cable separately with power cable/motor cable.
(7) Please don’t connect other devices to inverter power input terminals(R/S/T ).
Power cable/Motor cable
Fig. 3-16 Orthogonal wiring
Содержание YX2000
Страница 18: ...YX3000 Senseless Vector Type Inverter Manual 17 2 4 Dimensions W H W1 H1 D a Inverters below 7 5KW...
Страница 19: ...YX3000 Senseless Vector Type Inverter Manual 18 W W1 H H1 D b Inverters from 11KW to 90 KW...
Страница 20: ...YX3000 Senseless Vector Type Inverter Manual 19 W1 H2 H1 D W H c Inverters from 110KW to 250 KW...
Страница 21: ...YX3000 Senseless Vector Type Inverter Manual 20 W H D d Inverters from 285KW to 315KW...
Страница 22: ...YX3000 Senseless Vector Type Inverter Manual 21 W H D e Inverters from 350KW to 630KW...