126
Analog Input Units
Section 5-4
5.
To set the sampling cycle, click the
Rate of Change
Tab and input the de-
sired value for the sampling cycle in the
Sampling Rate
Field.
6.
Return to the
General
Tab Page, click the
Download
Button, and then click
the
Reset
Button to reset the Unit.
7.
Click the
OK
Button to exit.
Comparator
When the High High Limit, High Limit, Low Low Limit, and Low Limit are set in
the Unit, a flag will turn ON when a value exceeds the setting range. The four
set values are High High Limit (HH), High Limit (H), Low Low Limit (LL), and
Low Limit (L), and the values can be compared with those in Analog Data.
When any of these values is exceeded, the Comparator Result Flag in the
area for Analog Status Flags turns ON. If an alarm does not occur, the Normal
Flag (pass signal) turns ON.
Note
When the analog input value changes faster than the conversion cycle, the
High Limit alarm may turn ON without the Normal Flag (pass signal) turning
ON for the Low Limit alarm. Configure ladder programs to prevent this occur-
ring.
Set values
HH
H
L
LL
Comparator Result Flag
(in Analog Status Flags)
ON/OFF
HH alarm
H alarm
Normal Flag
(Pass signal)
L alarm
LL alarm
Содержание SmartSlice GRT1-Series
Страница 1: ...Slice I O Units Cat No W455 E1 06 SmartSlice GRT1 Series OPERATION MANUAL ...
Страница 2: ...SmartSlice GRT1 Series Slice I O Units Operation Manual Revised November 2007 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 13: ...xiv ...
Страница 21: ...xxii EC Directives 6 ...
Страница 63: ...42 Connecting Turnback Cables Section 3 3 ...
Страница 109: ...88 Digital I O Units Section 4 6 ...
Страница 251: ...230 Maintenance Information Window Section 7 3 Maintenance Information Window ...
Страница 293: ...272 GRT1 CP1 L Positioning Unit Section 7 5 ...
Страница 301: ...280 GRT1 END End Unit Section 8 5 Dimensions 11 9 11 9 55 7 1 5 19 5 83 5 2 9 2 9 OMRON ...
Страница 323: ...302 Troubleshooting by Unit Section 9 5 ...
Страница 351: ...330 Explicit Messages Appendix A ...
Страница 355: ...334 Power Consumption and Weight Tables Appendix C ...
Страница 357: ...336 I O Current Consumption Table Appendix D ...
Страница 365: ...344 Revision History ...