1. FUNCTIONS AND CONFIGURATION
1 - 5
Function Description
Control
mode
Detailed
explanation
CP CL
Machine analyzer function
Analyzes the frequency characteristic of the mechanical system by simply
connecting an MR Configurator2 installed personal computer and the servo
amplifier.
MR Configurator2 is necessary for this function.
Robust filter
For roll feed axis, etc. of which a response level cannot be increased
because of the large load to motor inertia ratio, this function improves a
disturbance response.
[Pr. PE41]
Slight vibration
suppression control
Suppresses vibration of ±1 pulse generated at a servo motor stop.
[Pr. PB24]
Electronic gear Position commands can be multiplied by 1/864 to 33935.
[Pr. PA06]
[Pr. PA07]
Auto tuning
Automatically adjusts the gain to optimum value if load applied to the servo
motor shaft varies.
MR-JE-_A
Section 6.3
Regenerative option
Use a regenerative option when the built-in regenerative resistor of the servo
amplifier does not have sufficient regenerative capacity for a large
regenerative power generated.
MR-JE-_A
Section
11.2
Alarm history clear Clears alarm histories.
[Pr. PC18]
Input signal selection
(device settings)
ST1 (Forward rotation start), ST2 (Reverse rotation start), and SON (Servo-
on) and other input device can be assigned to certain pins of the CN1
connector.
[Pr. PD04]
[Pr. PD12]
[Pr. PD14]
[Pr. PD18]
[Pr. PD20]
[Pr. PD44]
[Pr. PD46]
Output signal selection
(device settings)
The output devices including MBR (Electromagnetic brake interlock) can be
assigned to certain pins of the CN1 connector.
[Pr. PD24]
[Pr. PD25]
[Pr. PD28]
Output signal (DO) forced
output
Turns on/off the output signals forcibly independently of the servo status.
Use this function for checking output signal wiring, etc.
Section
3.1.8
MR-JE-_A
Section
4.5.8
Command pulse selection Supports only A-phase/B-phase pulse trains.
[Pr. PA13]
Torque limit Limits the servo motor torque.
[Pr. PA11]
[Pr. PA12]
Status display Shows servo status on the 5-digit, 7-segment LED display
Section
3.1.2
External I/O signal display Shows on/off statuses of external I/O signals on the display.
Section
3.1.7
Alarm code output
If an alarm has occurred, the corresponding alarm number is outputted in 3-
bit code.
Chapter 8
Test operation mode
Jog operation/positioning operation/motor-less operation/DO forced
output/program operation/single-step feed
Note that MR Configurator2 is necessary for positioning operation, program
operation, and single-step feed.
Section
3.1.8
Section
3.1.9
MR-JE-_A
Section
4.5.8
Section
4.5.9
Analog monitor output Outputs servo status with voltage in real time.
[Pr. PC14]
[Pr. PC15]
MR Configurator2
Using a personal computer, you can perform the parameter setting, test
operation, monitoring, and others.
MR-JE-_A
Section
11.7
One-touch tuning
Adjusts gains just by pressing buttons on the servo amplifier or by clicking a
button on MR Configurator2.
MR-JE-_A
Section 6.2
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