| 摘要 |
A device for remote controlled resetting of the tripping values of an electronic tripping device of a switch (20) comprises a control device (60) installed remote from the switch, to which measured values from the main circuit of the switch (A, B, C, N; 72) can be passed. The control device, for example a process computer, controls switching devices which transmit to an input circuit (43) of the electronic tripping device signals coded in the same way as the BCD selector switches which are otherwise be used for setting. <IMAGE> |
