474
Temperature Input Unit Functions
Section 11-5
11-5-11 Off-wire Detection
When an input sensor is disconnected, the Off-wire Detection Flag turns ON
for each input. The Off-wire Detection Flags are included in the Temperature
Status Flags.
When an off-wire condition is detected, the value of AD conversion data is set
to 7FFF hex (7FFF FFFF when 1/100 Display Mode is being used). When the
input returns to a value within the range that can be converted, the Off-wire
Detection function will automatically be turned OFF, and normal data conver-
sion will resume.
11-5-12 Last Maintenance Date
The last maintenance date can be set within the Unit for the Unit and for each
of the connected devices. This enables the user to easily determine the next
maintenance date. The date can be set using the CX-Integrator.
Setting Using CX-
Integrator
Setting the last maintenance date in the Unit
1,2,3...
1.
Turn ON the power supply to the Temperature Input Unit.
2.
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
.
The Configuration Window will be displayed.
3.
Click the
General
Tab, and select a date in the
Last Maintenance Date
Field. (To enter the current date, select
Today
from the bottom of the pull-
down menu.)
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.
Setting the Last Maintenance Date for a Connected Device
1,2,3...
1.
Turn ON the power supply to the Temperature Input Unit.
2.
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
.
The Configuration Window will be displayed.
Summary of Contents for CRT1 - 10-2008
Page 2: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2008...
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi...
Page 23: ...xxiv Conformance to EC Directives 6...
Page 51: ...28 Slave Unit Models Section 1 2...
Page 123: ...100 Connecting External I O for Slave Units Section 3 6...
Page 365: ...342 Temperature Input Units Section 7 5...
Page 381: ...358 Expansion Unit Specifications Section 8 2...
Page 418: ...395 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Page 419: ...396 Repeater Unit Section 10 2...
Page 424: ...401 CX Integrator Section 11 1...
Page 575: ...552 Current Consumption Summary Appendix D 552...
Page 581: ...558 Index...
Page 583: ...560 Revision History...