Parameters
4.1 Motor protection
SIMOCODE pro - Parameterize
Operating Manual, 04/2017, A5E40507630002A/RS-AA/001
35
Transformation ratio - active
When using an interposing transformer, or if the main supply cable is looped several times
through the current measuring module or the current / voltage measuring module, you can
enter the transformation ratio of the interposing transformer. Activate the checkbox if you
wish to use this option. The parameterized current setting continues to correspond here to
the actual rated motor current and does not have to be converted.
The transformation ratio is calculated from the ratio between the rated motor current [A] and
the measured current [A] or any multiple of the ratio.
Note
This parameter is only available when using SIMOCODE
pro V PB basic unit above
*E03*.
Transformation ratio - primary
Enter the primary current here, with the "Transformation ratio - active" checkbox activated.
Range: 0 to 8191.875 (default: 0).
Transformation ratio - secondary
Enter the secondary current here, with the "Transformation ratio - active" checkbox
activated. Range: 0 to 15 (default: 0).
Set current Is2
Setting ranges for current setting I
s
2
Range: Depends on the selected current measuring module or current / voltage measuring
module.
Current setting I
s
2 when using a current measuring module or a 1st generation current /
voltage measuring module:
● 0.3 to 3 A (default: 0.3)
● 2.4 to 25 A
● 10 to 100 A
● 20 to 200 A
● 63 to 630 A
Current setting I
s
1 when using a 2nd generation current / voltage measuring module:
● 0.3 to 4 A (default: 0.3)
● 3 to 40 A
● 10 to 115 A
● 20 to 200 A
● 63 to 630 A
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