Telemark Cryogenics 1200 Instruction Manual page 41

Telemark Cryogenics Microprocessor Based Cryochillers
Defrost Active (defr) activated when the unit is in the defrost mode.
NOTE – on dual coil models this output can only be selected for coil
#1.
NOTE – When in the "Calibrate Active" if the correct modes are
selected you will then be prompted to input the temperature of the set
point.
2.9.4.6 Data Logging
The data logging function works even when the Ethernet link is not
activated, however the Ethernet link must be opened to activate the
logging mode.
Type "v" (enter) the unit is now in verbose mode and data logging.
The rate at which logging occurs is defined by the Logging Interval
function "li" under ""cal2309"".
Type "q" the leave the verbose mode.
In verbose mode the data is displayed across the computer screen
from left to right in the following order:-
Discharge Pressure, Suction Pressure, CI, CO, LT CT. On dual
circuit models, also CI2 and CO2
The data logged file is comma and space delimited and may be saved
as a .TXT file and then can be imported to EXCEL or other spread
sheet application and or data processing package.
Note: When the unit is in ""cal2309"" user set up mode
push-button's and external command's are disabled.
Page 41 of 63
Revision 1.0.7 October 2018