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We will start with the very basic of Decoding the type no (order no.) of the drive.

For e.g. 6SE7016-1EA61 is decoded as below.

6SE70 means this is a simovert MASTERDRIVE.

1 is the multiplier 1= 1* 10
-1
2= 1* 10
0
3= 1* 10
+1
4= 1* 10
+2

61 is the o/p current identifier
(this has to be multiplied by the multiplier to get the rated o/p current of the drive)
In the above case 61 * 0.1(1 = 1 * 10-1) = 6.1A

E is the i/p supply code C = 3phase 200 to 230v ac
E = 3phase 380 to 480v ac
F = 3phase 500 to 600v ac
H= 3phase 660 to 690v ac
R = dc 270 to 310v dc
T = dc 510 to 650v dc
U = dc 675 to 810v dc
W= dc 890 to 930v dc
A is the size of the drive

6 denotes the type of controller card in the drive.

1 is the hardware version of the drive.

The above code (6SE7016-0EA61) decodes as
SIMOVERT MASTERDRIVE
VECTOR CONTROL
6.1A o/p current
380 to 480 v ac i/p voltage
A size drive.
Next will be Part 2 which will consist of the hardware components of the
Compact Drives
.