If you drive on nonmetrostroi map(without signals), you can disable ALS-ARS system(each train have own procedure to disable it). B50, loopline, orange, crossline and other maps must have signals. If you play on loopline(and on other maps, where signals created with second freq), you can try switch decoder switch, on trains, that have it(717 MVM, Ezh ARS-MP and 720). Trains, that don't have it don't need decoder.
Also, if you play on metrostroi map and have signals, try remove metrostroi_data folder from garrysmod/data folder.

引用自 glebqip(RUS)：

If you drive on nonmetrostroi map(without signals), you can disable ALS-ARS system(each train have own procedure to disable it). B50, loopline, orange, crossline and other maps must have signals. If you play on loopline(and on other maps, where signals created with second freq), you can try switch decoder switch, on trains, that have it(717 MVM, Ezh ARS-MP and 720). Trains, that don't have it don't need decoder.
Also, if you play on metrostroi map and have signals, try remove metrostroi_data folder from garrysmod/data folder.

And what's the procedure for 81-717 MVM edition? When i spawn 81-717 MVM edition on non-metrostroi map I just start it up like usual (exept I don't enable ARS/ALS), and when I set reverser to forward and set controller to X3, the RP and LSN red lights lits up and stays lit. Also train doesn't move at all.
Please tell me how to force 81-717 MVM move on non-metrostroi map, or it's impossible?

Possible, you must enable a UOS switch(as i remember, RC1 already disabled and VAH already enabled), open KAH button cover and press KAH when you want drive(NUM *). Later i add thing, that automaticly disables all safety systems on nonmetrostroi map.

引用自 glebqip(RUS)：

Possible, you must enable a UOS switch(as i remember, RC1 already disabled and VAH already enabled), open KAH button cover and press KAH when you want drive(NUM *). Later i add thing, that automaticly disables all safety systems on nonmetrostroi map.

Thanks for instructions how to make 81-717 MVM edition move. I guess I have to find a way how to stuck down NUM * key to make that KAH button held down (by stucking down the key I mean, that I somehow manage to keep NUM * key being held down without having a finger on NUM * key)

Sadly the same problem is with Ezh train (the one with light blue triangle on front doors) it also don't move on non-metrostroi map. The procedure is same as for 87-717 MVM edition but it behaves the same like 81-717 MVM edition when I disable UOS and I don't hold down KAH key.
How to force Ezh train (the one with light blue triangle on front doors) move on non-metrostroi map.

Also if you wonder, why I didn't press the KAH button before, here it's why:
1st I didn't know, that KAH button and UOS switch are required for driving on non-metrostroi map for 81-717 MVM edition.
2nd: I have no idea what KAH and UOS abbreviations means! Can you post a list of all used abbreviations here?