Mitsubishi Electric MR-MQ100, User Manual

Page: 34 / 272

2 - 11
2 SYSTEM CONFIGURATION
(2) 7-segment LED display
The LED displays/flashes in the combination with errors.
Item 7-segment LED Remark
Start Initializing
It takes about 10 seconds to initialize (RUN/STOP
display).
Execute the power cycle of the Motion controller
if the operation stopped at initializing. It may be
Motion controller's hardware fault when it is not
improved.
Explain the error symptom (LED display) and get
advice from our sales representative for the
modules with failure.
Normal " " remains flashing Normal operation
Installation mode
Steady "INS" display,
" " remains flashing
Mode for installing operating system software via
personal computer.
Mode operated by
RAM
" " remains flashing
Mode for operating based on user programs and
parameters stored in the SRAM built-in Motion
controller.
Operation
mode
Mode operated by
ROM
Steady "INS" display,
" " remains flashing
Mode for operating after the user programs and
parameters stored in the FLASH ROM built-in
Motion controller are read to the SRAM built-in
Motion controller.
STOP Steady "STP" display Stopped the Motion SFC program.
RUN Steady "RUN" display Executed the Motion SFC program.
Early stage warning
(2.7V or less)
Steady "BT1" display
Displayed at battery voltage 2.7V or less.
Refer to Section "6.5 External Battery".
Battery
error
Final stage warning
(2.5V or less)
Steady "BT2" display
Displayed at battery voltage 2.5V or less.
Refer to Section "6.5 External Battery".
Operating system software
not installed
"A00" remains flashing
Installation status mode when the operating system
software is not installed.
System setting error
" AL" flashes 3 times
Steady " L01" display
System setting error of the Motion controller Refer
to the "Q173DCPU/Q172DCPU Motion controller
Programming Manual (COMMON)" for details.
Servo error
" AL" flashes 3 times
Steady " S01" display
Motion controller servo error.
Refer to the "Q173DCPU/Q172DCPU Motion
controller (SV13/SV22) Programming Manual
(REAL MODE)" or "Q173DCPU/Q172DCPU
Motion controller (SV22) Programming Manual
(VIRTUAL MODE)" for details.
WDT error Steady "..." display
Hardware fault or software fault
Refer to the "Q173DCPU/Q172DCPU Motion
controller (SV13/SV22) Programming Manual
(REAL MODE)" or "Q173DCPU/Q172DCPU
Motion controller (SV22) Programming Manual
(VIRTUAL MODE)" for details.