Omron SYSMAC LINK C1000H-SLK21-V1 System Manual page 128

RAS Functions
Internode Test Execution
1, 2, 3...
Test Results
C200Hj C200H
IR 500 IR 040
IR 501 IR 041
IR 502 IR 042
IR 503 IR 043
IR 504 IR 044
IR 505 IR 045
* Bit 07 will be turned ON when the destination node number designation is incorrect.
15 14
114
The test is initiated by moving the node number of the destination PC to IR 232
(IR 040 in the C200H and IR 500 in the C200HS, C200HX, C200HG, or
C200HE) and then turning ON pin 1 of DIP switch 1. The overall procedure is
listed below.
The PC that is initiating the test must be in PROGRAM mode. The PC receiv-
ing the transmission may be set in any mode.
The overall procedure for the test is as follows:
1. Set the PC to PROGRAM mode.
2. Input the node number of the destination PC.
3. Turn ON pin 1 of DIP switch 1.
4. Check test results via indicators and/or returned data.
5. To test another node, change the destination node number and check
results for the new node.
6. Turn OFF pin 1 of DIP switch 1.
Test results are indicated both on the Unit indicators and stored in the IR area.
The TS indicator displays the results of the test for each node.
Lit: . . . . . . . . . .
Flashing:
Not lit: . . . . . . .
The table below shows the results of the tests which will be stored in the IR
area of the PC which initiated the test.
C1000H/
C2000H
IR 232 Destination node number
IR 233 Number of test cycles
IR 234 Number of errors
IR 235 Number of times not able to transmit Test status
IR 236 Number of no responses
IR 237 Number of no-token time-outs
Number of test cycles is the total number of data packets sent and echoes
received.
Number of errors is the total number of errors.
Test status is as follows.
13 12 11 10 09
Note *This error will occur when the communications chip is faulty, there is a node
number setting error, or node number duplication error.
Testing in progress
. . . . . Testing error
Test halted
Bits 00 to 07
* (07)
08
Normal completion (0), Error (1)
Destination node not part of Network (1)
Token time-out (1)
Data mismatch (1)
Local node not part of Network* (1)
No response (1)
Destination node busy (1)
Not able to transmit (1)
Section 7-2
Bits 08 to 15
Set to zero.
Number of busy responses
Number of data mismatches