Horner APG QX751 OCS - Manual (Page 87)

MAN0890-02-EN CH. 15
August 20, 2009 Page 87 of 96 ECN # 979
4. Once the cloning is successful, OCS gives a message as below:
Figure 15.5 – Cloning Status
Make/Create clone can also be triggered by setting %SR164.9 bit to “1” from Ladder program or graphics.
Once the operation is completed, this bit is made zero by the firmware. When Make clone operation is
triggered by this SR bit, it does not ask the user for confirmation for making clone. The success / failure of
the operation is also not notified on screen to the user.
In case of failure of “Make Clone” operation, %SR164.11 bit is set to “1” by the firmware and never reset.
NOTE: Backup of registers in flash memory is not performed by Clone Feature. If user desires, Backup
should be done as explained in
Chapter 14 (Fail Safe System).
15.3 Load
Clone
This option loads the application, all unit settings and register values from Removable media to the
Battery backed RAM (Regardless of AutoLoad settings) and then resets the OCS for the settings to take
effect.
User needs to perform the following to Load Clone:
1. Select “Clone Unit” from main system menu of OCS as shown below:
Figure 15.6 – System Menu