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114
Response Codes
Section 6-4
21: Write not possible
01
The specified area is read-only or is
write-protected.
If the specified area is read-only, the write
cannot be performed. If it is write-protected,
turn off the write-protect switch and execute
the instruction again.
02
The data is protected.
Execute the instruction again after issuing
the PROGRAM AREA PROTECT CLEAR
command to the PC.
An attempt was made to simulta-
neously download and upload a file.
Check the file name and either interrupt ser-
vicing or wait for servicing to complete
before re-executing the command.
The data link tables cannot be written
manual because the Unit is set for
automatic generation.
Change the data link mode to manual.
03
The number of files exceeds the maxi-
mum permissible.
Write the file(s) again after erasing
unneeded files, or use different disk or
Memory Card that has free space.
Too many files open.
Close open files and re-execute the com-
mand.
05
A non-existing program no. has been
specified.
Check the program number and be sure
that it is set correctly.
06
A non-existent file has been specified.
---
07
The specified file already exists.
Change the name of the file and execute
the instruction again.
08
Data cannot be changed.
Check the contents of the memory area
being written to.
22: Not executable in cur-
rent mode
01
The mode is wrong (executing).
Check the operating mode.
Data links are active.
Check the data link status before execution.
02
The mode is wrong (inactive).
Check the operating mode.
Data links are active.
Check the data link status before execution.
03
The PC is in the PROGRAM mode.
Check the PC’s mode and the computer
mode.
04
The PC is in the DEBUG mode.
Check the PC’s mode and the computer
mode.
05
The PC is in the MONITOR mode.
Check the PC’s mode and the computer
mode.
06
The PC is in the RUN mode.
Check the PC’s mode and the computer
mode.
07
The specified node is not the control
node.
Check which node is the control node.
08
The mode is wrong and the step can-
not be executed.
Check whether the step has active status or
not.
23: No Unit
01
A file device does not exist where
specified.
Mount the Memory Card or disk
02
The specified memory does not exist.
Check the specifications of the installed file
memory.
03
No clock exists.
Check the model number.
24: Start/stop not possi-
ble
01
The data link tables either have not
been created or are incorrect.
Set the data link tables correctly.
Main code
Sub-
code
Probable cause
Remedy
Summary of Contents for SYSMAC 3G8F7-CLK12-EV1
Page 2: ......
Page 4: ...iv ...
Page 20: ...xx Conformance to EC Directives 6 ...
Page 48: ...28 Applications Precautions Section 1 4 Example CX Programmer Response Timeout Setting ...
Page 68: ...48 Backup Power Supply Wiring Optical Ring Systems Only Section 2 4 ...
Page 74: ...54 Using the C Library Section 3 2 ...
Page 110: ...90 Changing the Data Link Tables with Active Data Links Section 5 5 ...
Page 187: ......