Slave Station Parameter Automatic Setting - Mitsubishi Electric MELSEC iQ-R Series User Manual

Slave station parameter automatic setting

Parameters of the slave station are saved in the master station, and the parameters will be automatically set when the slave
station is connected/returned.
Slave station parameter automatic setting from the master station
1.
Parameters of the slave station set using the engineering tool are saved in the memory of the CPU module in the master
station or the SD memory card by writing.
2.
When the slave station is connected/returned by power-on, saved parameters are automatically set from the master
station.
 Save parameter (A) of the slave station to the CPU module on the master station.
 When the slave station is returned/connected, saved parameter (A) is automatically set from the master station to the slave station.
• The master station starts data link with the slave station after parameters of the slave station are
automatically set.
• The slave station parameter automatic setting is also executed for slave stations set as reserved stations.
Setting method
Set in the "Parameter of Slave Station" window. ( Page 104 Parameter processing of a slave station)
Precautions
• A slave station whose slave station parameter automatic setting abnormally ended does not start data link, and 'Execution
result of slave station parameter automatic setting function' (SW0160 to SW0167) turns on. Check 'Detailed execution
result of slave station parameter automatic setting' (SW0194) and the event history and perform corrective actions
according to Action of the error codes list.
• Check if the checkbox of "Parameter Automatic Setting" of the slave station is selected in "Network Configuration Settings"
under "Basic Settings".
• Check if the IP address of the slave station in the "Network Configuration settings" under "Basic Settings" matches the
actual IP address of the slave station.
• When different communication speeds are set for the master station and the station where slave station parameter
automatic setting is performed, the slave station parameter automatic setting may end abnormally. If the setting ends
abnormally, check if the communication speed is matched.
• When the parameters of a slave station is stored in the SD memory card, set "Use" of "Slave Station Parameter" in "Setting
of File/Data Use or Not in Memory Card" under "Memory Card Parameter" for CPU module.
• In "Network Configuration Settings" in "Basic Settings" in all master stations controlled by the CPU module, set 1024 or
smaller to the total number for the slave station parameter automatic setting including extension modules.
9 FUNCTIONS
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9.8 Others
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(A) (A)
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