SM-1D1.0032 - Ansaldo STS

Sleep Mode Description1.1.5. Radio System Contacts to Request a Wake-UpThe radio system contacts must be isolated dry contacts and able to handle 0.100 amp. Two arerequired for the system; one for the East Wake-Up Input and one for the West Wake-Up Input.1.1.6. Restore to Sleep Mode OperationResponse TimeWake-up time is one minute. The MICROLOK II Sleep Mode unit willwake-up in response to a single contact closure (East Radio Wake UP,West Radio Wake Up, East track Wake UP, or West Track Wake Up) ofone second or longer.The MICROLOK II Sleep Mode unit will return to Sleep mode after theloss of two consecutive inputs (East Clear, East Not Clear, West Clear,West Not Clear, East, or West) within 30 seconds.When awakened by use of the front panel pushbuttons, the MICROLOK IISleep Mode unit will remain in operation for one hour.1.2. System PCBsThe following printed circuit boards are used in the examples given in this manual for theMICROLOK II Sleep Mode system:• MICROTRAX Track PCB (N451910-0701)• MICROTRAX Track Panels PCB (N451835-0101)• Sleep Mode PCB (N17064901)• CPU PCB (N17061301)• 8In/8Out PCB (N17061601)• Power Supply PCB (N16661203)The MICROTRAX Track PCB, MICROTRAX Track Panels PCB, and Sleep Mode PCB mustbe used in the system. Other CPU PCBs, In/Out PCBs, and Power Supply PCBs than those listedabove, may be used.1-4 SM6800B 1D1.0032, Rev. 1, November 2010