10
1 FUNCTION
1.1 Function explanation
Protective functions
Instantaneous power failure measures
Functions
Detailed functions
Description
MR-JET
firmware
version
Detailed explanation
Alarm
Alarm function
This function displays an alarm or warning when an
error occurs during operation. When an alarm
occurs, ALM (Malfunction) turns off and stops the
servo motor. When a warning occurs, WNG
(Warning) will turn on. The servo motor may stop or
continue operation depending on the warning.
A4
Alarm history clear
This function clears alarm histories.
A4
Power error
detection
Disconnection detection
function
This function detects a disconnection in the servo
motor power supply output.
A4
Disconnection/incorrect
wiring detection function
Coasting distance
reduction
Forced stop deceleration
function
This function decelerates the servo motor to a stop
at EM2 (Forced stop 2) off or when there is an alarm.
A4
Drop protection
Electromagnetic brake interlock
function
This function operates the electromagnetic brake at
servo off and error occurrence, and prevents the
vertical axis from dropping.
A4
Electromagnetic brake
interlock function
Vertical axis freefall prevention
function
This function moves the axis up by the mechanical
backlash amount of the electromagnetic brake to
prevent damage to machines.
A4
Functions
Detailed functions
Description
MR-JET
firmware
version
Detailed explanation
Tough drive
Tough drive function
This function makes the equipment continue
operating even under conditions where an alarm
would normally occur. There are two types of tough
drive function: the vibration tough drive and the
instantaneous power failure tough drive.
A4
Summary of Contents for MELSERVO-JET MR-JET-G-N1 Series
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