At acquisition, the following signals are made available by sensors:
| Ia,b,c_label | Current through the switch (PU) |
|---|---|
| cmd12,a,b,c_label | Firing command for the “1 to 2” component of the switch |
| cmd21, a,b,c_label | Firing command for the “2 to 1” component of the switch |
| state12, a,b,c_label | State of the “1 to 2” component of the switch |
| state21, a,b,c_label | State of the “2 to 1” component of the switch |
| FailSig,a,b,c_label | Alarm signal from the switch whose meanings are the following: |
| 1 | Violation of the extinction time limit Tq for Thyristor12. (Automatically reset to zero after 1 calculation time step) |
| 1 | Violation of the extinction time limit Tq for Thyristor21. (Automatically reset to zero after 1 calculation time step) |
| 2 | Thyristor12 reverse voltage is higher than Rbov. (Reset only by Fail Reset=1) |
| 2 | Thyristor21 reverse voltage is higher than Rbov. (Reset only by Fail Reset=1) |
| 3 | Thyristor12 forward voltage is higher than Fbov. (Reset only by Fail Reset=1) |
| 3 | Thyristor21 forward voltage is higher than Fbov. (Reset only by Fail Reset=1) |
| P_label | The control signal from the Control System module. |
Electronic Switches Command Panel
