Nordson EFD 7015899, Руководство по эксплуатации

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Troubleshooting (continued)
Problem Possible Cause Corrective Action
Display:
Limit reached
Change container?
Execute Calculated remaining dispensing material
in container has reached the specified
limit; status signal IN_FAULT_PLC
transmitted to PLC; dispensing sequence
is not automatically interrupted Check the actual quantity left in the
container and decide whether to replace
the container (Enter) or continue dispensing
(ESC).
Display after download:
Init. error SD card connections to the
PICO controller incorrect Check the position of the SD card in the
PICO controller and repeat the download.
Display after download:
No file found SD card not formatted or no file present
on SD card Load the program file onto the SD card
with the PC; the SD card may need to be
formatted (FAT16, usually labeled FAT in
Windows).
Display after download:
No PDA file File on SD card does not have the
structure of a PICO controller program
file or version not the same Load a valid PICO controller program file
onto the SD card with the PC and repeat
the download.
Display after download:
Read-/File Error SD card does not have a good electrical
contact or was removed during
download procedure Check the SD card connections and clean
if necessary; repeat the download.
Display:
SD card write protected Slide switch on SD card set to Lock Change the position of the switch and
repeat the action.
Display after download:
Valve x:
Error line y Parameter value range or data structure
in displayed line of control program is
wrong:
x – Valve number
y – Parameter “line” is specified, line
0 – standard for general valve data
(container, full) Check the line, correct errors, and repeat
the action.
Display:
Version comparison After the firmware update, under given
circumstances, a new storage structure
is established; all values are set to
factory settings After a successful version comparison,
load the desired file from the SD card to
the device.
Display:
Directory entries
Maximum 30 Maximum number of directories on SD
card exceeded (the symbols for a current
folder (“.”) and symbols for a primary
folder (“..”) count as directory entries) Using a PC, reduce the number of directory
entries on the SD card (e.g., by creating
new subfolders) and repeat the action.
PICO Controller 2+2-XCH-V2
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