C500LK009V1 Omron, C500LK009V1 Datasheet - Page 75

• Manufacturer Part Number: C500LK009V1
• Description: PC LINK UNIT
• Manufacturer: Omron

Specifications of C500LK009V1

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Data Link Status
Local Node
Data Link Operating
Flag
Node A
Communications
Error Flag
Node n
Communications
Error Flag
Node B
Commu-
nications
Error Flag
Flag for the local node, a NC input of the Communications Error Flag for each
node, and a NO input of the Data Link Operating Flag for each node.
Checking for Data Link Errors any Node
As shown below, use an OR condition of a NC input of the Data Link Operating
Flag for the local node and NO inputs of the Communications Error Flags of the
other nodes.
Outputting a Local Node Error
The following programming can be used to output an error signal when local
node data link operation stops.
Local Node
Data Link Operating Flag
Node A
Data Link Op-
erating Flag
Node B
Data Link Op-
erating Flag
Local node
error output
Node n
Data Link Op-
erating Flag
10000
Local Node
Data Link Operating
Flag
Node A
Communications
Error Flag
Node n
Communications
Error Flag
Node B
Communications
Error Flag
Reset bit
Node n: Data link participation
Node A: Data link participation
Node B: Data link participation
DIFU (13)
Data link error occurred in
one of the nodes.
10000
Local node
error output
Section 5-9
61