Overview
The individual function-group types are stored in the “Motor diff” function group folder. The “Motor differential” function group contains the differential protection function and protection-function-relevant measured values. In the “Motor side” function group, all of the functions that are necessary for protecting and supervising a motor side can be used.
For more detailed information on “Motor diff” function group, refer to SIPROTEC 5 devices, V8.30 & higher manuals.
To see other supported function groups, click here.
Function-Group Types Motor differential
Function-Group Type Motor Differential
Structure of the Motor Differential Protection Function Group
Generation of Pickup Indication of the Motor Differential Protection Function Group
Generation of Operate Indication of the Motor Differential Protection Function Group
Function-Group Type Motor Side
Structure of the Motor Side Function Group
Write-Protected Settings
| Addr. | Parameter | C | Range of Values | Default Setting |
| Rated values | ||||
| _:1781:14671:101 | Motor rated current | 1 A to 100 000 A | 1000 A | |
| Side data | ||||
| _:1781:14611:130 | Side number | not assigned Side 1 Side 2 Side 3 |
not assigned | |
| _:1781:14611:210 | MI3ph1 usesMeasP with ID | 0 to 100 | 0 | |
| _:1781:14611:211 | MI3ph2 usesMeasP with ID | 0 to 100 | 0 | |
| _:1781:14611:212 | MI3ph3 usesMeasP with ID | 0 to 100 | 0 | |
| _:1781:14611:213 | MI3ph4 usesMeasP with ID | 0 to 100 | 0 | |
| _:1781:14611:215 | CT mismatch M I-3ph 1 | 0.010 to 100.000 | 0.000 | |
| _:1781:14611:216 | CT mismatch M I-3ph 1 IN | 0.010 to 100.000 | 0.000 | |
| _:1781:14611:217 | CT mismatch M I-3ph 2 | 0.010 to 100.000 | 0.000 | |
| _:1781:14611:218 | CT mismatch M I-3ph 2 IN | 0.010 to 100.000 | 0.000 | |
| _:1781:14611:219 | CT mismatch M I-3ph 3 | 0.010 to 100.000 | 0.000 | |
| _:1781:14611:220 | CT mismatch M I-3ph 3 IN | 0.010 to 100.000 | 0.000 | |
| _:1781:14611:221 | CT mismatch M I-3ph 4 | 0.010 to 100.000 | 0.000 | |
| _:1781:14611:222 | CT mismatch M I-3ph 4 IN | 0.010 to 100.000 | 0.000 | |
Settings
| Addr. | Parameter | C | Setting Options | Default Setting |
| Rated values | ||||
| _:1781:14671:103 | General:Rated apparent power | 0.20 MVA to 5000.00 MVA | 692.82 MVA | |
| _:1781:14671:102 | General:Motor rated voltage | 0.40 kVto 800.00 kV | 400.00 kV | |
| Measurements | ||||
| _:1781:14611:158 | Further settings:P, Q sign | not reversed reversed |
not reversed | |
Possible Operational Measured Values of the Motor Side Function Group
Generation of Pickup Indication of the Motor Side Function Group
Generation of Operate Indication of the Motor Side Function Group
