1. FUNCTIONS AND CONFIGURATION
1 - 13
This amplifier complies with the STO function as functional safety of IEC/EN 61800-5-2.
You can create a safety system for the equipment easily.
Driver life diagnosis function
You can check the cumulative energization time and the number of on/off times of the
inrush relay. This function gives an indication of the replacement time for parts of the
driver including a capacitor and a relay before they malfunction.
Setup software (MR Configurator2
TM
) is necessary for this function.
Also, the driver life diagnosis function can be used via a network. For details, refer to
respective communication method manuals of "MR-J4-_TM_ Driver Instruction Manual".
Power monitoring function
This function calculates the power running energy and the regenerative power from the
data in the driver such as speed and current. Power consumption and others are displayed
on Setup software (MR Configurator2
TM
).
Also, the power monitoring function can be used via a network. For details, refer to
respective communication method manuals of "MR-J4-_TM_ Driver Instruction Manual".
Machine diagnosis function
From the data in the driver, this function estimates the friction and vibrational component
of the drive system in the equipment and recognizes an error in the machine parts,
including a ball screw and bearing.
Setup software (MR Configurator2
TM
) is necessary for this function.
Also, the machine diagnosis function can be used via a network. For details, refer to
respective communication method manuals of "MR-J4-_TM_ Driver Instruction Manual".
Lost motion compensation
function
This function improves the response delay generated when the machine moving direction
is reversed.
This function sets constant and uniform acceleration/deceleration droop pulses to almost
0.
Superimposed synchronous
control function
This function drives the servo motor by using externally input pulses as the master.
Positioning function by
operation start-up signal
This function starts positioning with an input signal.
FoE (File Access over
EtherCAT)
This driver supports FoE (File Access over EtherCAT). For details, contact your local
sales office.
This is used with drivers with software version B3 or later.
Infinite feed function
(setting degree)
When the unit of position data is set to degree in the profile mode, the
detection of [AL. E3.1 Multi-revolution counter travel distance excess warning]
is disabled and the home position is retained even if the servo motor rotates
32768 revolutions or more are in the same direction. Thus, the current position
is restored after the power is cycled.
This function can be used with the absolute position detection system.
This is available with drivers with software version B0 or later.
For details, refer to chapter 18,19,20..
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