Omron NX701-17 Series User Manual page 105

(2) If the input device is disabled, always write the value of the device variable.
_EC_DisableSlavTbl
[node_address_of_input_dev
ice] system-defined variable
 Relation between Operation and the Slave Information at a Disabled Slave
If the actual network configuration has a slave in a position of a slave set to disable (or disabled
slave), the slave operation depends on the slave information. The operation differs by the result of
comparison between the slave information of the disabled slave and the slave information of the
slave on the actual network configuration.
The table below gives the operation of the disabled slave.
Slave information
Node address
Same
Same
Different
Different
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
5 Setting Up EtherCAT Communications with the Sysmac Studio
Device variable
of input device
R
Device variable
of input device
Process A when input signal is ON
Device variable
of input device
Process B when input signal is ON
Vendor ID/ Message com-
Product code munications
Same Performed
Different Not performed
Same Not performed
Different Not performed
Considered FALSE
if the input device
is disabled.
Operation for disabled slave
Process data
communica-
tions
Not performed Normal opera-
tion (no error)
Not performed Network Config-
uration Verifica-
tion Error
Not performed Network Config-
uration Verifica-
tion Error
Not performed Network Config-
uration Verifica-
tion Error
Back up/
Error
Restore/verify
Performed
Not performed
Not performed
Not performed
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