Campbell Scientific TD Operating System Addendum for CR510, CR10X, and CR23X - Manual (Page 14)

TD ADDENDUM—OVERVIEW
AD-OV-6
SAMPLE PROGRAM 2
Instruction # Parameter
(Loc:Entry) (Par#:Entry) Description
*1 Enter Program Table 1
01:60 60 second (1 minute) execution interval
Key "#D"
repeatedly until
01:P00 Erase previous Program before continuing.
is displayed
01:P17 Measure internal temperature
01:1 Store temp in Location 1
02:P14 Measure thermocouple temperature (differential)
01:1 1 repetition
02:1 Range code (2.5 mV, slow)
03:5 Input channel of TC
04:1 TC type: copper-constantan
05:1 Reference temp is stored in Location 1
06:2 Store TC temp in Location 2
07:1 Multiplier of 1
08:0 No offset
03:P84 Data Table Instruction
01:0 0 seconds into the interval
02:3600 3600 second (60 min.) internal
03: 0 Automatically allocate # of records
The CR10X is programmed to measure the thermocouple temperature every sixty seconds.
The CR10X automatically allocates the number of records. Time information is automatically
stored. Next the output instruction for the average is added.
Instruction # Parameter
(Loc.:Entry) (Par.#:Entry) Description
04:P71 Average instruction
01:1 One repetition
02:2 Location 2 - source of TC temps. to be averaged
05:P84 Data Table Instruction
01:0 0 seconds into the interval
02:86400 86400 second interval (24 hrs.)
03:0 Automatically allocate # of records
06: P73 Maximize instruction
01:1 One repetition
02:1 Output the time of the daily maximum
03:2 Data source is Input Storage Location 2.
07: P74 Minimize instruction
01:1 One repetition
02:1 Output the time of the daily minimum
03:2 Data source is Input Storage Location 2.