Faq - Delta AS Series Operation Manual

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Type
Restoration
error

13.3.5 FAQ

Question 1: Is Ethernet/IP the only communication protocol for backup and restoration?
Answer: Yes, currently Ethernet/IP is the only communication protocol supported. RS485 communicaiton will also be
available in the near future.
Question 2: Are the file name and the folder path editable?
Answer: The file name of the backup file contains to 4 sections, PLC Ethernet communication port, Ethernet
communication protocol, and device information. Only the device information can be edited according to the device to be
restored. See below for more details on the file naming.
File naming: mmmm_nn_tt_pppppppppppppppp.par
nn: communication port number (e.g. PLC Ethernet communication port is 03.)
tt: communication protocol type (e.g. Ethernet communication is fixed to 01.)
pppppppppppppppp: device information (IP + ID + 000000 in the hexadecimal format)
For example: If the device IP is 192.168.1.101 and its ID is 01, the device information is C0A80165
(IP: 192 = 16#C0, 168=16#A8, 1=16#01, 101=16#65) + 01 (ID) + 000000 = C0A8016501000000.par
Question 3: Can backup and restoration be executed when PLC CPU is at the state of RUN?
Answer: No. Backup and restoration can only be executed when PLC CPU is at the state of STOP. Since AS Series PLC
CPU reads data from or writes data into the SD card, it affects the PLC scan time and may further affect the PLC
operation.
Error Code
in SR1605
for backup/restoration
Device responds with an unexpected
H'1108
error.
H'2000 Parameters exceed the upper limit.
H'2001 Parameters are less than the lower limit.
H'2002 Parameters can NOT be written.
Currently the device is at the state of
H'2003
RUN.
Currently the device is at the state of
H'2004
error.
H'2005 Incorrect device file
Number of device parameters not
H'2006
matched.
Execution of backup or restoration
H'2007
timeout
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Error Message Solution
local authorized distributors of the
Delta drive.
Check if the network cable is
well-connected and free from noise
interference.
If the problem persists, contact the
local authorized distributors of the
Delta drive.
If the problem persists, contact the
local authorized distributors of the
Delta drive.
If the problem persists, contact the
local authorized distributors of the
Delta drive.
Switch the device to the state of STOP.
Refer to the drive user manual for more
information.
If the problem persists, contact the
local authorized distributors of the
Delta drive.
If the problem persists, contact the
local authorized distributors of the
Delta drive.
If the problem persists, contact the
local authorized distributors of the
Delta drive.