- OMEGA High Speed 8-Channel Thermocouple Interface Card User Guide
TCIC User’s Manual 
 29
‘S’  The TCIC returns a string containing actual 8 ‘switch on’ 
limits, each followed by a tab (0x09). The end of the string 
is followed by CR/LF. Each value is padded to have a fixed 
length of 8 characters, so the string has a fixed length of 72 
characters (excluding the CR/LF). 
“Switch Off” Limit 
‘$a’ or ‘$b’ through ‘$h’ 
  Sets the ‘switch off’ limit for the specified channel (1-8). 
PC must send channel’s letter and a string representing a 
floating point value in the range -2000.0 to +2000.0 followed 
by CR. 
E.g., to set ‘switch off’ limit for channel 3 to 145.2 the PC 
would send “$c145.2” with CR. Note, the ‘c’ is the channel 
selection. 
  If the string is accepted as valid the TCIC returns “OK” with 
  CR/LF and stores the value in its non-volatile memory. 
Else the TCIC returns “ERR” with CR/LF and does not store 
the value. 
‘s’  The TCIC returns a string containing actual 8 ‘switch off’ 
limits, each followed by a tab (0x09). The end of the string 
is followed by CR/LF. Each value is padded to have a fixed 
length of 8 characters, so the string has a fixed length of 72 
characters (excluding the CR/LF). 
► For more details and examples refer to section 3.2.2.1 
(Card Settings), parameters Output Mode and Set Points Switch. 










