Sigma C4 - page 60

60 C4 Manual Rev 7.5.2
7.4.3 QR Query Controller Temperature Range
This command returns the controller temperature range in ASCII text in the
following format:
QR<space>thhhh-lll<CR><LF>
where t = C or F
hhh = high limit
lll = low limit\
Example: For standard range controller in Celsius mode:
QR C200-100<CR><LF>
The syntax for the command is:
QR<CR><LF>
7.4.4 QS Query Setpoint & Control Probe Number
This command returns the current setpoint and control probe number as follows:
Sp<space>[-]nnn<CR><LF> For Celsius mode
SpF<space>[-]nnn<CR><LF> For Fahrenheit mode
Where p is the number of the controlling probe and
Where nnn is the current setpoint.
Example: Control with probe 1 to -85/F
T1F -85.0<CR><LF>
Note: If probe number returned = 0, then Intelligent 2 Probe Control is active.
The syntax for the command is:
QS<CR><LF>