Lenze C 750 User Manual

9.5.1 Back up data
This funcon saves the PLC runme system (rmware) of the controller and addionally the
project data on the SD card to a USB sck.
Do not switch o the device during data backup and do not remove the USB
sck from the device!
How to save PLC runme system (rmware) and project data on a USB sck:
Requirements:
•
USB sck with at least 365 MB free memory
1. Insert the USB sck at the USB-Port 1 X61 or insert USB-Port 2 X62 of the controller from
which a data backup is to be created.
2. Execute the "Backup" device command, e. g. with »PLC Designer«: Set 0x2022:040 to "1:
On / Start".
The data backup progress is shown in 0x2022:040. When the backup is complete, the status
"0: o / ready" is shown in 0x2022:040.
PLC runme system (rmware) and project data are now saved on the USB sck. USB sck can
be removed again.
Parameter
Address Name / seng range / [default seng] Informaon
0x2022:040 Device commands: Parameter-Backup
•
Seng can only be changed if applicaon status (displayed in
0x5810:001) is not equal to "1: Running".
•
When the device command has been executed successfully, the value
0 is shown.
•
Do not switch o the power supply and do not remove the USB sck
and SD card from the controller while the data backup is running!
0 O / ready Only status feedback
1 On / start Start data backup to USB sck.
2 In progress Only status feedback
3 Acon cancelled
4 No access
5 No access (Device disabled)
20 20%
40 40%
60 60%
80 80%
100 100%
101 No SD card connected
102 SD card is write protected
104 USB sck not mounted
106 USB sck is full
108 Firmware size too large
109 User data size too large
Device funcons
Back up and restore data
Back up data
85

Lenze C 750 Specifications

General

Brand	Lenze
Model	C 750
Category	Controller
Language	English