Ec_Disconnectslave - Omron NJ501-1500 Reference Manual

2 Instruction Descriptions

EC_DisconnectSlave

The EC_DisconnectSlave instruction disconnects the specified slave from the network.
Instruction Name
EC_Disconnect Disconnect
Slave EtherCAT
Slave
Variables
Name Meaning
NodeAdr Slave node
address
Bit strings
NodeAdr
Function
The EC_DisconnectSlave instruction disconnects the slave specified with slave node address NodeAdr
from the EtherCAT network.
Here, disconnection from the network means that the slave is placed in a state in which it does not
operate even though it still exists on the network.
Related System-defined Variables
Name
_EC_EntrySlavTbl[i]
"i" is the node address.
_EC_DisconnSlavTbl[i]
"i" is the node address.
_EC_DisableSlavTbl[i]
"i" is the node address.
2-746
FB/
Graphic expression
FUN
FB
EC_DisconnectSlave_instance
EC_DisconnectSlave
Execute
NodeAdr
I/O Description
Input Node address of the slave to
disconnect
OK
Meaning
Network Connected BOOL[]
Slave Table
Disconnected Slave BOOL[]
Table
Disabled Slave Table BOOL[]
EC_DisconnectSlave_instance(Execute,
NodeAdr, Done, Busy, Error, ErrorID);
Done
Busy
Error
ErrorID
Valid range
1 to 192
Integers
Data type
This variable shows if slaves are part of (i.e., exist
on) the network.
TRUE: Part of the network.
FALSE: Not part of the network.
This variable shows the slaves for which there are
currently disconnect commands in effect.
TRUE: Disconnect command is in effect.
FALSE: Disconnect command is not in effect.
This variable shows if slaves are disabled on the
network.
TRUE: Disabled.
FALSE: Not disabled.
NJ-series Instructions Reference Manual (W502)
ST expression
Unit Default
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Times, durations,
dates, and text strings
Description