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(Новая страница: «Checking: close input 1 and iGND and leave it closed. Relays 1, 2 and 3 must be switched on. Then we close and open the input 2 — all three relay relays are off…») |
(Новая страница: «Leaving input 1 closed, turn off and turn on the relay power: after 20 minutes, relays 1, 2 and 3 will turn on again.») |
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Строка 232: | Строка 232: | ||
Checking: close input 1 and iGND and leave it closed. Relays 1, 2 and 3 must be switched on. Then we close and open the input 2 — all three relay relays are off. Wait 20 minutes. Since input 1 remains closed (leakage is not eliminated), relays 1, 2 and 3 will switch back on after 20 minutes. | Checking: close input 1 and iGND and leave it closed. Relays 1, 2 and 3 must be switched on. Then we close and open the input 2 — all three relay relays are off. Wait 20 minutes. Since input 1 remains closed (leakage is not eliminated), relays 1, 2 and 3 will switch back on after 20 minutes. | ||
Leaving input 1 closed, turn off and turn on the relay power: after 20 minutes, relays 1, 2 and 3 will turn on again. |
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