Operator`s manual

21X MICROLOGGER OVERVIEW
OV-11
Display Shows
Key (ID:Data) Explanation
A 02:0000 Enter repetition and advance to the second
parameter which specifies the first Input Storage
location to sample.
1 02:1 Input Storage location 1, where the panel
temperature is stored.
A 04:P00 Enter location and advance to fourth instruction
location. Note that a value is not entered into
memory until A is keyed. If *0 was keyed after the
1 in the previous step, the location would not be
entered and would remain 0.
*0 :LOG 1 Exit Table 1, enter *0 mode, compile program, and
log data.
The 21X is now programmed to measure the panel temperature every 5 seconds and send each
reading to Final Storage. Values in Final Storage can be viewed using the *7 Mode (Section 2.3):
Display Shows
Key (ID:Data) Explanation
*7 07: 13.000 Enter *7 Mode. The Data Storage Pointer (DSP) is
displayed showing the next available Final Storage
Location (location 13 in this example).
A 01: 0102 Advance to the first value, the output array
Identifier (ID). The ID indicates the Output Flag
was set in Table 1 by the second instruction
(Section 2.1).
A 02: 21.23 Advance to the first temperature stored. Note that
there are only 4 digits displayed (low resolution)
while the readings in Input Storage displayed 5
digits (Section 2.2 and Inst. 78).
A 01: 0102 Advance to the next output array. Same output
array ID.
A 02: 21.42 Advance to 2nd stored temp.
*0 :LOG 1 Change to *0 Mode.
In the above example, no time information is stored with the data. In the second example,
Instruction 77 is used to save the time of the measurements.
OV4.2 EDITING AN EXISTING PROGRAM
When editing an existing program in the 21X,
entering a new instruction inserts the
instruction; entering a new value for an
instruction parameter replaces the previous
value.
To insert an instruction, enter the program table
and advance to the position where the
instruction is to be inserted (i.e., P in the data
portion of the display) key in the instruction
number, and then key A. The new instruction