18
Functions Shared by all Units
Section 2-3
2.
Turn DIP switch pin 4 (BACK) ON, then OFF, and then ON again within 3 s
to start the back up.
3.
While the data is being backed up, the DeviceNet Communications Unit’s
TS indicator will flash green every 0.5 s. The TS indicator will stop flashing
(not lit) when the backup is completed.
If the restore operation fails, the TS indicator will be lit red for 2 s.
Note
(1) Do not turn OFF the power supply or reset the Configurator while data is
being backed up. The data will not be backed up properly if the power is
turned OFF.
(2) The backup data will be erased along with the registered I/O configuration
table if the power is turned OFF and back ON or if the Unit is restarted
while DIP switch pin 1 (REGS) is turned OFF.
(3) We recommend backing up the parameter data in case a Unit fails in the
future.
2-3-2
Automatic Restore Function
Function Overview
When a Slice I/O Unit has been replaced, this function will automatically
download (restore) Slice I/O Unit parameter data that was previously backed
up in the Communications Unit. The following conditions are required to exe-
cute the automatic restore function:
• DIP switch pin 1 (REGS) was ON when the power was turned ON, so the
registered table is enabled.
• DIP switch pin 3 (ADR) was ON when the power was turned ON, so the
automatic restore function is enabled.
• Parameter data has been backed up.
Restoration Procedure
when using a DeviceNet
Communications Unit
1,2,3...
1.
Create backup data in the Communications Unit with the backup function.
2.
Turn ON DIP switch pin 3 (ADR).
Unit Replacement
Procedure
1,2,3...
1.
Turn OFF the Slice I/O Terminal’s power supply and the I/O power supply.
2.
Release the hook on the front of the I/O Unit that you want to replace and
remove the terminal block. The wiring can remain connected.
3.
Remove the main block of the Slice I/O Unit and replace it with a new I/O
Unit.
4.
Mount the terminal block that was removed in step 2 and latch the hook
that was released.
Communications
Unit
Pin 1 was ON when power
is turned ON and pin 3 is
turned from OFF to ON.
Parameter data is automatically restored only
to the Unit that was replaced (same unit number,
same model number, different serial number).
Parameter data
Power ON
#1
#2
#3
#4
Summary of Contents for SmartSlice GRT1-Series
Page 1: ...Slice I O Units Cat No W455 E1 06 SmartSlice GRT1 Series OPERATION MANUAL ...
Page 2: ...SmartSlice GRT1 Series Slice I O Units Operation Manual Revised November 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 13: ...xiv ...
Page 21: ...xxii EC Directives 6 ...
Page 63: ...42 Connecting Turnback Cables Section 3 3 ...
Page 109: ...88 Digital I O Units Section 4 6 ...
Page 251: ...230 Maintenance Information Window Section 7 3 Maintenance Information Window ...
Page 293: ...272 GRT1 CP1 L Positioning Unit Section 7 5 ...
Page 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 ...
Page 323: ...302 Troubleshooting by Unit Section 9 5 ...
Page 351: ...330 Explicit Messages Appendix A ...
Page 355: ...334 Power Consumption and Weight Tables Appendix C ...
Page 357: ...336 I O Current Consumption Table Appendix D ...
Page 365: ...344 Revision History ...