Module With No Id Number Setting Detection Function - Mitsubishi Electric AnyWire NZ2AW1C2AL User Manual

Module with no ID number setting detection function

This function detects slave modules with no ID (factory default ID) by performing the automatic address detection.
Module
Input slave module, I/O combined slave module
Output slave module
• If the AnyWireASLINK system is powered off after the no ID number setting status is detected, the no ID
number setting status cannot be checked until the automatic address detection is performed again.
• Only one ID is stored in the alarm information that is notified to the device of the CPU module because an
ID is not set. For example, if "00FFH" is set to multiple IDs, the value stored in the ID information is "1" and
"00FFH" is stored in the alarm ID.
ID number unset status
When the system is in the following status, a module with no ID setting has been detected.
Even in the no ID number setting status, the AnyWireASLINK bit transmission is not stopped.
• Slave module alarm signal (RX(n+1)0) turns on.
• 0191H is stored in Latest error code storage area (RWrn+16).
• The unset ID is stored in Latest error ID storage area (RWrn+17).
• The unset ID is stored in Latest error ID simple information (RXn6 to RXnF).
• The unset ID is stored in the alarm information notified from the bridge module.
• The unset ID is notified from the bridge module to the device of the CPU module.
*1 If multiple errors occur simultaneously, the latest error is displayed.
*2 This applies only when the CC-Link operation mode is Ver.2.00.
How to recover from ID number unset status
1.
Set an address of the slave module.
2.
Check that "255" is not set to the address of the slave module.
3.
After setting the address of the slave module, execute the automatic address detection function.
While the ID (address) of a slave module is not set, executing either of the following can eliminate the no ID
setting error. However the address of the slave module is still not set.
• Powering off and on the AnyWireASLINK system
• Turning on and off Error reset request flag (RY(n+1)A, RY(n+3)A, RY(n+5)A, RY(n+7)A, RY(n+D)A)
Factory default ID
02FFH
00FFH
*1*2
*1*2
*1
*1*2
*2
8 FUNCTIONS
91
8.2 Function Details
8