GM-TTT - Alpermann+Velte

Installation & Operation Manual GM-TTTPage 37Select mode:This installation selects between two kinds of handling the time of an down-counting timer. Itinfluences the time addresses only, not the data of the LTC(MTD).6 6-digits operating mode: the time addresses of the LTC output will be prepared for aLTC reader display, which only displays hours/minutes/seconds. It is supposed, thatthe LTC reader adds one frame to compensate for delay as it is a recommendedpractice. In a 6-digits display the down-counting timer reaches zero as soon as theseconds switches from 1 to 0. Compared with the 8-digits operating mode the timeaddresses get a one second minus one frame addition.Down-countinghours:minutes:seconds(:frames)Time addresses,6-digit modeLTC display,8 digitsLTC display,6 digits00:00:02 (:01) 00:00:02:00 00:00:02:01 00:00:0200:00:02 (:00) 00:00:01:24 00:00:02:00 00:00:0200:00:01 (:24) 00:00:01:23 00:00:01:24 00:00:01etc.00:00:01 (:01) 00:00:01:00 00:00:01:01 00:00:0100:00:01 (:00) 00:00:00:24 00:00:01:00 00:00:0100:00:00 (end) 00:00:00:23 00:00:00:24 00:00:008 8-digits operating mode: the time addresses of the LTC output will be prepared for aLTC reader display, which displays the frames as well. It is supposed, that the LTCreader adds one frame to compensate for delay as it is a recommended practice. In a8-digits display the down-counting timer reaches zero if even the frames have 00. Ifthe 8-digits mode is selected but a 6-digits display used, the time at the displayappears to be one second in advance.Down-countinghours:minutes:seconds(:frames)Timeaddresses,8-digit modeLTC display8 digitsLTC display6 digits00:00:02 (:01) 00:00:01:01 00:00:01:02 00:00:0100:00:02 (:00) 00:00:01:00 00:00:01:01 00:00:0100:00:01 (:24) 00:00:00:24 00:00:01:00 00:00:0100:00:01 (:23) 00:00:00:23 00:00:00:24 00:00:00etc.00:00:01 (:01) 00:00:00:01 00:00:00:02 00:00:0000:00:01 (:00) 00:00:00:00 00:00:00:01 00:00:0000:00:00 (end) 23:59:59:24 00:00:00:00 00:00:00