Led Indicators - YASKAWA MP210 Series User Manual

6 Maintenance, Inspection, and Troubleshooting

6.3.3 LED Indicators

* 3. For details on system work number, refer to 5.2.4 (4) System Work Number (DA
* 4. For details on the relationship between the registers from SW03200 to SW03215 and system work numbers,
refer to 6.4.5 (9) Motion Program Execution Information.
* 5. An alarm code of a motion program can be obtained from the program information used by work (58 words).
Get the system work number first and then the alarm codes, referring to 6.4.5 (9) Motion Program Execution
Information. The alarm code is written in each set of parallel information. If no parallel execution instruction
such as PFORK, JOINTO, and PJOINT is used, the alarm code is stored in the parallel 0 information.
6.3.3 LED Indicators
(1) Indicators
The status of the LED indicators on the front of the MP2100/MP2100M can be used to determine the error status
and meaning.
Indicator
Name
S1
S2
TX
BAT
The locations in the program that need to be corrected can be determined by using the LED indicator status to
determine the general nature of the error, using the contents of system (S) registers to check drawings and func-
tion numbers causing the error, and knowing the meaning of operation errors.
6-8
Indicator
Significance When Lit
Color
Green
Lights for normal operation.
Red
Lights/flashes for failures.
Not lit
User program stopping.
Green
Lights for normal operation.
Red
Lights/flashes for warning.
Green
M-I/II data transmission in progress
Red
Battery alarm occurred.
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+3).