y = number of characters in the trailer. Allowed values are 0,1,2 therefore up to two trailer characters are available.
If either x or y are not 0, then additional 3 digit fields indicating the decimal value of the ASCII character transmitted must be added to the command for each character placement indicated by the x and y settings. Allowed values are 001 through 255.
If both x and y are 0, then the ~SS command settings are used for header and trailer characters.
The ~Ssxy command is basically an override to the ~SS command and obeys all current logic involving the ~SS command in conjunction with other command settings. Therefore ~LR0 or ~LR1 must be set for the transmission format to be valid for all transmissions.
Any other values of ~LR override the transmission format with the format defined by that particular ~LR setting.
Data Transmission Example 1
If ~Ss00 is set, ~LR3 is set and SV is in moving codes mode, if ~SY is received the transmission format sent will be sent according to the ~SS command settings.
Data Transmission Example 2
If ~Ssxy is programmed so x or y does not equal zero, in the case of Data Transmisssion Example 1 above, the transmission format will be sent according to the ~Ssxy command setting.
~S sxy Command Example 1;
~Ss320480491 12013010
~Ss = the command header
x = 3 which means there will be three header characters transmitted
y = 2 which means there will be 2 trailer characters transmitted
048 = decimal value for ASCII character 0 which will be the first header character transmitted
049 = decimal value of ASCII character 1 which will be the second header character sent
112 = decimal value for ASCII character p which will be the third header character (and final) sent
013 = decimal value for ASCII character CR which will be the first trailer character sent
010 = decimal value of ASCII character LF which will be second (and final) trailer character sent
~Ssxy Command Example 2;
~Ss11080086
One header character P will be sent and one trailer character V will be sent
Quick Check® SV Series User’s Guide | 6 - 29 |