Table of Contents
1.9
Parameter Access Error Detection Function
This function allows parameter access errors to be detected.
• Slave module hardware error (error code: 0D2CH, 0D2DH)
• Parameter access target module ID error (error code: 0D2EH)
• Parameter value error (error code: 0D2FH)
• Parameter access error (error code: 0D30H)
• Slave module status error (error code: 0D31H)
• Type mismatch error (error code: 0D80H)
• Replacement error due to use of slave module of earlier device version (error code: 0D81H)
• Same ID used error (error code: 0D90H)
• No ID setting error (error code: 0D91H)
• New ID error (error code: 0D92H)
How to check the parameter access error status
The following table lists parameter access error statuses.
Error description
Slave module hardware error
Parameter value error
Slave module status error
Same ID used error
No ID setting error
Parameter access error
Parameter access target module ID
error
Type mismatch error
Replacement error due to use of
slave module of earlier device
version
New ID error
*1 If multiple errors occur simultaneously, the latest error is displayed.
Status when an error occurred
I/O signal
Buffer memory area
■'Latest error code storage area' (Un\G10256)
'Slave module alarm
signal' (X10) turns on.
The error code is stored.
■'Latest error ID storage area' (Un\G10257)
The IDs corresponding to the error codes are stored.
■'Number of the alarm IDs' (Un\G9984)
The number of IDs relevant to alarm occurrence is stored.
■'Alarm ID information storage area' (Un\G9985 to Un\G10112)
The IDs relevant to alarm occurrence are stored.
■'Latest error code storage area' (Un\G10256)
'Parameter access
error' (X12) turns on.
The error code is stored.
■'Latest error ID storage area' (Un\G10257)
The IDs corresponding to the error codes are stored.
■'Number of the error IDs' (Un\G8192)
The number of IDs relevant to error occurrence is stored.
■'Error ID information storage area' (Un\G8193 to Un\G8320)
IDs relevant to error occurrence are stored.
■'Error ID information bit area (bit output)' (Un\G8704 to Un\G8719)
IDs relevant to error occurrence are stored in units of bits.
■'Error ID information bit area (bit input)' (Un\G8736 to Un\G8751)
IDs relevant to error occurrence are stored in units of bits.
■'Error ID information bit area (word output)' (Un\G8768 to
Un\G8799)
IDs relevant to error occurrence are stored in units of bits.
■'Error ID information bit area (word input)' (Un\G8800 to Un\G8831)
IDs relevant to error occurrence are stored in units of bits.
■'Latest error code storage area' (Un\G10256)
'Slave module alarm
signal' (X10) turns on.
The error code is stored.
■'Latest error ID storage area' (Un\G10257)
The IDs corresponding to the error codes are stored.
*1
*1
*1
1.9 Parameter Access Error Detection Function
1
Engineering tool
The error code is
displayed in the
"Module Diagnostics"
window. ( Page
75 Checking with the
"Module Diagnostics"
*1
window)
1 FUNCTIONS
29
Table of Contents
Troubleshooting
