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4 SETTINGS AND PROCEDURES FOR OPERATION
<Select the configuration mode>
If the CM LED is not ON, press the MODE switch until
the CM LED is lit to select the configuration mode.
<Method of registering the configuration data>
Press the MODE switch until the CM LED turns off.
This registers the configuration data and switches to the
protected operation mode. *4
<Method of saving the configuration data to the EEPROM>
Until "gd" appears on the CODE LED, press the MODE
and SET switches simultaneously to save the above
registered configuration data onto the EEPROM.
*4: It should be noted that resetting the CPU module will
change (erase) the above registered data into the
configuration data that were previously saved on the
EEPROM.
For details of the method of using the switches, Refer to
Section 4.5.1 and later.
*5: Refer to Sections 5.6 and 5.7 for the operation of
*6: Refer to Section 3.5.1 for the values to be set to
*7: Refer to Section 3.3.2 (12) for the timing of turning
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(2) Method of registering the configuration data to the QJ71AS92
Before starting operation in the protected operation mode, the configuration data
of the slave that is ready for communication must be registered to the
QJ71AS92.
There are two methods of registering the configuration date just as 4.5.(1)
"Method of setting the slave address". Register the configuration data by using
the switches or by using the command.
The following chart shows the operation sequence of each method.
Using the switches
GX Configurator-AS.
the command data.
Y1C from OFF to ON to OFF.
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Configuration data registration method
<Select the configuration mode>
If the CM LED is not ON, turn Y16 (configuration mode)
from OFF to ON to OFF to select the configuration mode.
<Method of registration after clearing the previous
configuration data>
1) Set 201
(buffer memory address 55
2) Turn Y12 ON (command request).
3) Turn Y12 OFF after making sure that X12
(command completion) has turned ON.
4) Check the result of the command buffer <result>
(buffer memory address 25
<Method of addition/deletion to the previous configuration
data>
1) Set the LPS (for write) (buffer memory addresses 49
to 4C
(configuration registration request).
2) Turn Y13 OFF after confirming that X3 (configuration
registration completion) has turned ON.
3) Set the permanent configuration setting command:
141
H
(buffer memory addresses: 55
4) Turn Y12 ON (command request).
5) Turn Y12 OFF after making sure that X12
(command completion) has turned ON.
6) Check the result of the command buffer <result>
(buffer memory address 25
Repeat the steps 3) to 6) by the number of times
equivalent to the address of slaves to be set.
<Select the protected operation mode>
Turn Y17 (protected operation mode) from OFF to ON to
OFF to select the protected operation mode.
<Save the configuration data onto the EEPROM>
Turn Y1C (EEPROM write) from OFF to ON to OFF *7 to
save the configuration data onto the EEPROM.
Using the commands
(Program or GX Configurator-AS *5)
in the command buffer <request>
H
).
H
).
H
) and turn Y13 ON
H
to 17F
in the command buffer <request>
H
to 56
H
H
).
H
MELSEC-Q
H
). *6
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