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17
Functions Shared by all Units
Section 2-3
Input Data Patterns and Sizes
Output Data Patterns and
Sizes
(1) Only one pattern of output data can be allocated.
(2) When allocating data, be sure that it does not exceed the maximum that
can be allocated (64 words).
2-3
Functions Shared by all Units
2-3-1
Backup Function
Function Overview
The backup function records the parameter data of all Slice I/O Units con-
nected to the Communications Unit. The parameter data recorded in the
Communications Unit can be restored to the Slice I/O Units later with the
automatic restore function when a Slice I/O Unit has been replaced.
Backup Procedure when
using a DeviceNet
Communications Unit
1,2,3...
1. Verify that the power is ON, DIP switch pin 1 (REGS) is ON, and all of the
Slice I/O Units are participating in I/O communications.
Allocated data pattern
Description
1. Input data + Communications
Unit Status Flags
Used input data size + 1 word
Maximum Input Area: 65 words (with Communica-
tions Unit)
2. Input data only
The total of the bit, word, and used areas. Calcu-
late following the previous example.
Maximum Input Area: 64 words (with Communica-
tions Unit)
3. Communications Unit Status
Flags only
1 word (with Communications Unit)
4. Slice I/O Unit Communica-
tions Participating/Withdrawn
Flags only
Participating Flags: 4 words
Withdrawn Flags: 4 words
Total: 8 words
Allocated data pattern
Description
Output data only
The total of the bit, word, and used areas. Calcu-
late following the previous example.
Maximum Input Area: 64 words (with Communica-
tions Unit)
Communications
Unit
Turn pin 4 ON, OFF, and
then ON again while the
power is ON and pin 1 is ON.
Downloads all of the I/O Units' unit
information and parameter data.
#1
#2
#3
#4
Power ON
Summary of Contents for SMARTSLICE GRT1-DRT
Page 1: ...OPERATION MANUAL Cat No W455 E1 08 SmartSlice GRT1 Series Slice I O Units ...
Page 3: ...SmartSlice GRT1 Series Slice I O Units Operation Manual Revised December 2018 ...
Page 4: ...iv ...
Page 6: ...vi ...
Page 20: ...xx EC Directives 6 ...
Page 62: ...42 Connecting Turnback Cables Section 3 3 ...
Page 250: ...230 Maintenance Information Window Section 7 3 Maintenance Information Window ...
Page 292: ...272 GRT1 CP1 L Positioning Unit Section 7 5 ...
Page 300: ...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 ...
Page 322: ...302 Troubleshooting by Unit Section 9 5 ...
Page 350: ...330 Explicit Messages Appendix A ...
Page 354: ...334 Power Consumption and Weight Tables Appendix C ...
Page 356: ...336 I O Current Consumption Table Appendix D ...
Page 364: ...344 Revision History ...
Page 365: ......