Omron C200H-MC221 Operation Manual page 147

Interface Bits
Input
Word Bit
n+8 00 to 04
System y 05
status
06
07
08
09
10
11
12
13
14
15
n+9 00 to 15
n+10 00 to 15
Error Type Data
When an error results, an error output indicating the error type will be turned
ON and will remain valid until the error is corrected.
Bits
04 03 02 01 00
0 0 0 0 0
0 0 0 0 1
0 0 0 1 0
0 0 1 0 0
0 1 0 0 0
1 0 0 0 0
Not used
Completion of Data p
Transmission T i i
Data Transmission Error
Completion of Data p
R Reception i
Data Reception Error p
Completion of Flash
Memory Write e o y e
Teaching Box in Enable g
Mode M d
Teaching Box in Protect g
Mode M d
Initial Setting Alarm g
Error
Completion of
Expansion Data Read pa s o a a ead
Error code (4-digit BCD)
3 2 1
x10 x10 x10 x10
The above is the error code format of the MC Unit. An error code is valid while
an error bit is turned ON. If an error results, check the error type data to find
the type of error, such as a system, task 1, task 2, X-axis, or Y-axis error.
Task 1 M code 0000 to 0999 (4-digit BCD)
2 1
0 x10 x10 x10
The M code is output, which is valid when the M strobe is turned ON.
Description
Error
Normal OFF while an error is resulting.
System error ON while an error is resulting.
Task 1 error
Task 2 error
X-axis error
Y-axis error
↑ Data has been transmitted.
↓ No data is being transmitted.
↑ An error resulted during data
transmission.
↓ Data has been retransmitted normally.
↑ Data has been received.
↓ No data is being received.
An error resulted during data reception.
↑
↓ Retransmitted data has been received
normally.
↑ Data has been written to the flash
memory.
No data is being written to the flash
↓
memory.
1 The Teaching Box is in enable mode.
0 The Teaching Box is not in enable mode.
1 The Teaching Box is in protect mode.
0 The Teaching Box is not in protect mode.
1 Initial setting is incorrect.
0 Initial setting is correct.
1 An error has resulted.
0 No error has resulted.
1 The expansion data area is being
refreshed.
0 The expansion data area is left without
being refreshed.
0
Normal: 0000
0
Section 6-4
163
Remarks
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