![background image](http://html1.mh-extra.com/html/omron/grt1-crt-05-2008/grt1-crt-05-2008_operation-manual_742290103.webp)
84
Preparing for Work
Section 7-2
7-2
Preparing for Work
Before you connect the Units and set the parameters, you must select the
SmartSlice I/O Units and be sure that the specifications are applicable.
7-2-1
Selecting the SmartSlice I/O Units
You select the SmartSlice I/O Units for the numbers and types of I/O that are
necessary.
Refer to the datasheets and manuals for the SmartSlice I/O Units.
This example uses these Units.
7-2-2
Making Sure That SmartSlice Specifications Are Applicable
There are restrictions in the SmartSlice I/O Units which can connect to one
CompoNet Communications Unit. Refer to the table below.
Be sure the SmartSlice I/O Units obey these restrictions.
Refer to
5-3 I/O Allocations to CompoNet Master Unit
on page 42 for more
information.
This table shows the same items for this example.
Name
Model Number
CompoNet Master Unit
CS1W-CRM21
1
CompoNet Communications Unit
GRT1-CRT
1
SmartSlice Input Units
GRT1-ID4
4
SmartSlice Output Units
GRT1-OD4
4
End Unit
GRT1-END
1
Item Restriction
Number of Smart-
Slice I/O Units
64 maximum (Do not include the End Unit.)
Number of I/O bytes Inputs: 32 bytes maximum (including the status words and bits
which the Units do not use)
Output: 32 bytes maximum (including the bits which the Units
do not use)
Total power con-
sumption
80 W maximum per block
Item
Totals
Number of Smart-
Slice I/O Units
8
Number of I/O bytes 4 bit inputs
×
4 = 2 bytes
4 bit outputs
×
4 = 2 bytes
Power consumption
GRT1-CRT CompoNet Communications Unit: 3 W
×
1 = 3 W
GRT1-ID4 SmartSlice Input Unit: 1 W
×
4 = 4 W
GRT1-OD4 SmartSlice Output Unit: 1 W
×
4 = 4 W
GRT1-END End Unit: 0 W
Total: 11 W
Содержание GRT1-CRT - 05-2008
Страница 1: ...CompoNet Communications Unit Cat No W476 E1 01 SmartSlice GRT1 CRT OPERATION MANUAL ...
Страница 2: ...SmartSlice GRT1 CRT CompoNet Communications Unit Operation Manual Produced May 2008 ...
Страница 3: ...iv ...
Страница 17: ...About this Manual xviii ...
Страница 28: ...9 Specifications Section 1 4 1 4 3 Dimensions 12 23 1 25 1 61 2 69 7 58 3 8 4 3 mm ...
Страница 29: ...10 Specifications Section 1 4 ...
Страница 39: ...20 Switches Section 2 3 ...
Страница 47: ...28 Installing the Turnback Units Section 3 2 ...
Страница 99: ...80 Last Maintenance Date Section 6 12 ...
Страница 113: ...94 Performance of Message Communications Section 8 2 ...
Страница 127: ...108 Other Error Causes and Error Procedures Section 9 3 ...
Страница 141: ...122 Power Consumption and Weight Tables Appendix D ...
Страница 143: ...124 Total I O Current Consumption Table Appendix E ...
Страница 147: ...128 Index ...
Страница 149: ...130 Revision History ...