C500LK009V1 Omron, C500LK009V1 Datasheet - Page 127

• 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

RAS Functions
7-2
7-2-1 Internode Echo Test
Internode Test Functions
Data Preparations
RAS Functions
1, 2, 3...
The SSS can only access PCs within the Network of which the PC it is con-
nected to is a part. In the following diagram SSS A is attached to PC 1 and
can remotely program and monitor PCs 1, 2, 3, 4, 5, 6, 7, and 8. SSS B is
attached to PC 2 and can program and monitor only PCs 1, 2, 3, and 4.
RAS is an acronym for Reliability, Availability, and Serviceability, and the RAS
functions are intended to promote these three elements in the SYSMAC LINK
Network.
The internode echo test involves transmitting data to a specific node and
requesting the node to send back the data that was sent. The results of the
test are stored in the IR area. The internode echo test can also be executed
with a CV-mode command. Refer to 6-6-8 INTERNODE ECHO TEST for
details.
Internode Testing functions in the following manner:
Using the Programming Console, set the node number of the destination PC in
IR 23200 to IR 23207 for the C1000H/C2000H, IR 04000 to IR 04007 for the
C200H, and IR 50000 to IR 50007 for the C200HS, C200HX, C200HG, or
C200HE.
The node number must be between 1 and 62 ($01 to $3E) and can be
changed during the test. Do not set the node number to the local node’s node
number or $00 (broadcast mode).
1. Test data is transmitted to a specified node.
2. The specified node returns the test data unaltered.
3. The original test data is compared to the data which was echoed back. If
there is any discrepancy, an error code is generated.
PC (1)
PC (5)
SLK
SLK
PC (6)
PC (2)
SSS
A
SLK
SLK
PC (4)
PC (3)
PC (7)
SLK
SLK
SLK
SLK
SSS
B
Section 7-2
113