Siemens Simatic ET 200pro FC, Руководство по эксплуатации

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Commissioning (hardware)
6.2 Creating a drive configuration with STARTER
ET 200pro FC
88
Operating Instructions, 07/2016, A5E01100763B AC
e.g.: Voltage of 230 V YY (low)/460 V Y (high)
Voltage U V W Connected to one another Circuit
Low T
1
-T6-T7 T
2
-T
4
-T
8
T
3
-T
5
-T
9
- ∆ ∆
High T
1
T
2
T
3
T
4
-T
7
T
5
-T
8
T
6
-T
9
∆
Entering the type plate data
The following should be noted when entering the type plate data/ESB data:
● The phase-to-phase voltage (voltage U
12
between external lines L1 and L2) and/or
phase-to-phase current I
1
is always specified on the type plate.
● The rated motor voltage (P0304)/rated motor current (P0305) must always be entered
according to the motor circuitry (delta/star).
● If the available rated motor data (P0304, P0305) are not consistent with the motor
circuitry, they should be converted before they are entered.
● If ESB data (P0350, P0354, P0356, P0358, P0360) is available, this should be entered
according to the motor circuitry. If the ESB data is not consistent with the motor circuitry,
the ESB data should be converted before it is entered, in the same way as the data on
the type plate (P0304, P0305).
Image 6-2 Star connection/Delta connection conversion
The following formula can be used to check the accuracy of the motor type plate data: