Svar:
If the status of the signal tower changes, the WIN slave sends this new status to the WIN master within 3 seconds. If the signal status does not change, the WIN slave transmits the signal status every 12 seconds.
If the status of the signal tower changes, the WIN slave sends this new status to the WIN master within 3 seconds. If the signal status does not change, the WIN slave transmits the signal status every 12 seconds.