BrightSign HD2000 Object Reference Manual - Manual (Page 47)

// %y Two digit year
// %Y Four digit year
// Time format
//
// %H The hour using 24-hour clock (00 to 23)
// %I The hour using 12-hour clock (01 to 12)
// %k The hour using 24-hour clock (0 to 23); single digits are
preceded by a blank.
// %l The hour using 12-hour clock (1 to 12); single digits are
preceded by a blank.
// %M Minutes (00 to 59)
// %S Seconds (00 to 59)
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