Mitsubishi Electric MELSERVO-J5 User Manual page 311

■Reading recorded data via a network
When reading the recorded data from the drive recorder via a network, use the FTP server function. The read data can be
checked with GX LogViewer.
The data is saved in a file as shown below.
File path
/drvrec/dr1_nnnn.json
■Read recorded data via a USB connection
When connecting the servo amplifier and the personal computer via a USB connection, read the drive recorder data using an
engineering tool (MR Configurator2).
Recorded data deletion method
Drive recorder record data saved inside the servo amplifier are saved up to a maximum of 16 history entries. When 16 history
entries are exceeded, the oldest recorded data will be overwritten. To delete the drive recorder data recorded inside the servo
amplifier, use [Pr. PF98.0 Drive recorder - Clear history selection]. Drive recorder record data can also be deleted by clicking
the history clear button on the drive recorder screen of the engineering tool (MR Configurator2).
Saving the drive recorder data in manual setting mode
Precautions
• The storage area of the servo amplifier has a limit for the number of writings. When using the drive recorder with [Pr.
PF81.0 Drive recorder - Sampling start selection] set to "2" (continuous sampling), consider the number of write times.
■Record with desired data and triggers
1.
Set [Pr. PF80.0 Drive recorder - Operation mode selection] to "1" (manual setting mode).
2.
Set the sampling cycle, trigger condition, and other areas with servo parameters.
Item
Sampling cycle
Trigger condition
Channels for sampling
3.
Set [Pr. PF81.0 Drive recorder - Sampling start selection] to "1" (start a single sampling) or "2" (continuous sampling
start). Sampling starts.
■Reconfiguring parameters
Servo parameters that set the sampling cycle, trigger condition, and other areas cannot be changed during sampling. Use the
following procedure to change these parameters.
1.
Set [Pr. PF81.0] to "0" (stop sampling) and stop sampling.
2.
Set the sampling cycle, trigger condition, and other areas with servo parameters.
Item
Sampling cycle
Trigger condition
Channels for sampling
3.
Set [Pr. PF81.0] to "1" or "2". Sampling starts.
■Return to automatic setting mode
To save in the automatic setting mode, set [Pr. PF80.0] to "0" (automatic setting). The automatic setting mode operates
automatically.
Remark
"nnnn" represents a serial number of the drive recorder data. When data is recorded in the drive recorder,
the number will increase. If the number exceeds 9999, it will return to 0 and increase again.
The file size varies depending on the log data.
Servo parameter
[Pr. PF80.2-3]
[Pr. PF82] to [Pr. PF86]
[Pr. PF87] to [Pr. PF94]
Servo parameter
[Pr. PF80.2-3]
[Pr. PF82] to [Pr. PF86]
[Pr. PF87] to [Pr. PF94]
Reference
Page 323 Servo parameter [A]
Reference
Page 323 Servo parameter [A]
4 APPLICABLE FUNCTIONS
4.6 Drive recorder
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