Mitsubishi Electric AnyWire ASLINK, User Manual

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6 CONFIGURATION
6.4 Automatic Address Detection Function
Performing the automatic address detection
To execute the automatic address detection, use the SET switch or Automatic address detection command (RY1).
Using the SET switch
1.
Check that all of the slave modules are operating normally.
2.
Keep pressing the SET switch on the NZ2AW1GNAL until the SET LED turns on.
At this time, Automatic address detection flag (RX14) turns on.
3.
When the SET LED flashes for a while and turns off, the ID (address) has been stored.
4.
When Automatic address detection flag (RX14) turns off, the automatic address detection is completed.
Using Automatic address detection command (RY1)
1.
Check that all of the slave modules are operating normally.
2.
Turn off and on Automatic address detection command (RY1) and check that Automatic address detection flag (RX14) is
on before turning off Automatic address detection command (RY1).
3.
When the SET LED flashes for a while and turns off, the ID (address) has been stored.
4.
When Automatic address detection flag (RX14) turns off, the automatic address detection is completed.
For creating the program of automatic address detection, refer to the following.

Page 89 Automatic address detection
Precautions
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Situations in which automatic address detection cannot be executed
The automatic address detection cannot be performed in the following cases.
• Remote READY (RX0) is off.
• Adjustment mode flag (RXF) is on.
• Parameter access completion flag (RX11) is off.
• Automatic address detection is in progress. (Automatic address detection flag (RX14) is on.)
• Address inspection is in progress. (Address inspection flag (RX15) is on.)
• When any of the following errors or alarms has occurred
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Situations in which automatic address detection is required
Execute automatic address detection in the following cases.
• When starting the system operation (when all of the slave modules are connected and operating normally)
• When adding a slave module after starting the system operation
• When removing a slave module after starting the system operation
• When changing the address of a slave module after starting the system operation
• When the device parameters of the slave module are changed
Error code, alarm code Description
0CC9H DP/DN short error
0CCBH 24V/DP short error
2010H Non-volatile memory data error (parameter)
2011H Non-volatile memory data error (IP address)
2400H IP address setting switch range error
2500H Module power supply voltage drop error
3000H Non-volatile memory access error (slave module information)
3C00H Hardware error