Mitsubishi FX3U-20SSC-H User Manual

13 Diagnostics
13.2 Check Error Code
270
FX3U-20SSC-H Positioning Block User's Manual
13.2 Check Error Code
13.2.1 Checking errors
When an error or warning (servo amplifier) occurs, error or warning information is stored to the following
buffer memories.
FX Configurator-FP and GX Developer check the error by monitoring, and so does a sequence program.
13.2.2 How to reset an error
After detecting and removing the cause of the error, reset the error by performing an error reset.
How to reset an error
1) Turn the following bit from OFF to ON by the sequence program, or by the GX Developer.
2) Perform an error reset with FX Configurator-FP.
Point
• At a servo parameter error
Correct the servo parameter, save the correct parameter to the 20SSC-H flash memory, and reboot the
20SSC-H and servo amplifier.
• Alarms and warnings detected on the servo amplifier
The servo amplifier requires a reboot depending on the content of the alarm and warning.
→ For details on countermeasures, refer to Subsection 13.2.3 and 13.2.4
Item
BFM number
Content
X-axis Y-axis
Monitor data
Error occurrence BFM No. BFM #6 BFM #106
When an error occurs, the BFM No. with error is stored.
-1: No error occurrence
Other: BFM No. with error
→Refer to Subsection 11.3.4
Status information
Error
occurrence
BFM #28 b5 BFM #128 b5
This is set when a 20SSC-H and servo amplifier error occurs.
This can be reset by an error reset.
→Refer to Subsection 11.3.17
Error code BFM #29 BFM #129
When an error occurs, an error code is stored.
→Refer to Subsection 13.2.3
Servo parameter error No. BFM #62 BFM #162
When a servo parameter error occurs, the parameter No. of the
servo parameter that is in error is stored.
→Refer to Subsection 11.3.26
Servo status
In alarm BFM #64 b7 BFM #164 b7
This turns ON at a servo alarm.
→Refer to Subsection 11.3.27
In warming BFM #64 b15 BFM #164 b15
This turns ON at the servo amplifier warning.
→Refer to Subsection 11.3.27
Servo warning code BFM #68 BFM #168
The warning detected by the servo amplifier is stored.
→Refer to Subsection 13.2.4
Item
BFM number
Content
X-axis Y-axis
Control data
Error reset BFM #518 b0 BFM #618 b0
When this turns ON at an error, an error reset is performed, and the
following information is cleared.
- Error occurrence BFM No. (BFM #6, BFM #106)
- Status information
Error occurrence (BFM #28 b5, BFM #128 b5)
- Error code (BFM #29, BFM #129)
→Refer to Subsection 11.4.10

Mitsubishi FX3U-20SSC-H Specifications

General

Brand	Mitsubishi
Model	FX3U-20SSC-H
Category	Controller
Language	English