Mitsubishi Electric Melservo MR-J5-A User Manual page 21

I/O, monitor
Functions Detailed functions
DI/DO Input signal selection (device
selection)
Output signal selection (device
setting)
Output signal (DO) forced output
External I/O signal display
A/B/Z-phase output
LED Status display
Analog input/output Analog command input automatic
offset
High-resolution analog input
Analog monitor
Monitor Power monitoring function
Option
Functions Detailed functions
Regenerative Simple converter
capacity
enhancement
Regenerative option
Multifunction regeneration
converter
Description
This function assigns input devices such as LSP
(Forward rotation stroke end) to certain pins of
the connector.
This function assigns output devices such as
MBR (Electromagnetic brake interlock) to
certain pins of the connector.
This function forcibly switches the output
signals on and off regardless of the servo
status. Use this function for purposes such as
checking output signal wiring.
This function shows the on/off status of external
I/O signals on the display.
This function outputs the positions of the
encoder and linear encoder in the A/B/Z-phase
signal.
This function shows the servo status on the 7-
segment LED display.
Voltage is automatically offset to stop the servo
motor if it does not come to a stop when an
analog input such as VC (Analog speed
command) or VLA (Analog speed limit) is 0 V.
When using the MR-J5-_A-RJ, the analog input
resolution is 16 bits.
This function outputs the servo status in voltage
in real time.
This function calculates the running power and
the regenerative power from the data in the
servo amplifier such as speed and current. The
power consumption and other values are
displayed on MR Configurator2.
Description
This function enables servo amplifiers to be
used in a common DC bus connection. Utilizing
the regenerative power contributes to energy-
conservation. In addition, it decreases the
number of molded case circuit breakers and
magnetic contactors.
Use this function if the built-in regenerative
resistor of the servo amplifier does not have
sufficient regenerative capacity for the
generated regenerative power.
This function returns the regenerative energy
generated at servo motor deceleration to the
power supply. The bus voltage can be
standardized among multiple servo amplifiers.
Supported Detailed explanation
firmware
version
A0 Refer to "Assigning I/O
devices" in the following
manual.
MR-J5 User's Manual
A0
(Function)
A0 Page 62 Output signal
(DO) forced output
Page 40 External I/O
A0
signal display
A0 Refer to "A/B/Z-phase pulse
output function" in the
following manual.
MR-J5 User's Manual
(Function)
Page 26 Switch setting
A0
and display of the servo
amplifier
A0 Page 35 Diagnostic
mode

A0
A0 Refer to "MONITORING" in
the following manual.
MR-J5 User's Manual
A0
(Function)
Supported Detailed explanation
firmware
version
A0 Refer to "MR-CM simple
converter" in the following
manual.
MR-J5 User's Manual
(Hardware)
A0 Refer to "Regenerative
option" in the following
manual.
MR-J5 User's Manual
(Hardware)
B0 Refer to "FR-XC
multifunction regeneration
converter" in the following
manual.
MR-J5 User's Manual
(Hardware)
2 FUNCTION
2.1 Function list
2
19