Omron CRT1 - 10-2008, Operation Manual

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Overview of Temperature Input Units Section 7-2
• Example 1: 850.00
°
C
850
×
100 = 85,000 converted to hexadecimal
→
0001 4C08 hex
Rightmost data = 4C08 hex; Leftmost data = 0001 hex
• Example 2:
−
200.00
°
C
−
200
×
100 =
−
20,000 converted to hexadecimal
→
FFFF B1E0 hex
Rightmost data = B1E0 hex; Leftmost data = FFFF hex
Setting the 1/100 Display Mode
1,2,3... 1. Turn ON power supply to the Temperature Input Unit.
2. With the CX-Integrator, double-click the icon of the Temperature Input Unit
to be set in the Network Configuration Window or right-click the icon and
select
Parameter - Edit to open the Configuration Window.
3. Click the General Tab and select Temperature Data1 (1/100) in the Default
Connection Path (In) Field.
4. Click the Transfer [PC to Unit] Button to download the data, and then click
the Reset Button to reset the Unit.
5. Click the OK Button and exit the window.
Note 1. The 1/100 Display Mode must be enabled by setting the connection path
with the CX-Integrator.
If the Normal Display Mode is selected for the I/O data from the CX-Inte-
grator, the temperature data will change to 0.
2. In 1/100 Display Mode, the temperature data will be converted to two dec-
imal places even though the actual resolution is not 0.01
°
C (or
°
F). Conse-
quently, the display for temperatures in 0.1
°
C/
°
F or 0.01
°
C/
°
F ranges may
jump back and forth between values. Treat any values displayed in Normal
Display Mode beyond the specified input resolution as reference data.
7-2 Overview of Temperature Input Units
7-2-1 Math Operations and Processing Input Data
Performing Math Operations on Input Data
The following math operations can be performed on external temperature
input values.