Mitsubishi Q170MCPU User Manual page 52

2 SYSTEM CONFIGURATION
Item
Start
Normal
Installation mode
Mode operated by
RAM
Operation
mode
Mode operated by
ROM
STOP
RUN
Early stage warning
(2.7V or less)
Battery
error
Final stage warning
(2.5V or less)
Operating system software
not installed
System setting error
Servo error
WDT error
(5) 7-segment LED display
The LED displays/flashes in the combination with errors.
7-segment LED
It takes about 10 seconds to initialize
Initializing
(RUN/STOP display).
" " remains flashing Normal operation
Steady "INS" display, Mode to install the operating system software via
" " remains flashing personal computer.
Mode to operate based on the user programs
" " remains flashing and parameters stored in the RAM built-in Motion
controller.
Mode to operate after the user programs and
Steady " . " display, parameters stored in the FLASH ROM built-in
" " remains flashing Motion controller are read to the RAM built-in
Motion controller.
Stopped the Motion SFC program with the PLC
Steady "STP" display
READY flag (M2000) OFF.
Executed the Motion SFC with the PLC READY
Steady "RUN" display
flag (M2000) ON.
Displayed at battery voltage 2.7V or less.
Steady "BT1" display
Refer to Section "6.5 Battery".
Displayed at battery voltage 2.5V or less.
Steady "BT2" display
Refer to Section "6.5 Battery".
It becomes the status of installation mode when
"A00" remains flashing
the operating system software is not installed.
System setting error of the Motion controller
" AL" flashes 3 times
Refer to the "Q173DCPU/Q172DCPU Motion
controller Programming Manual (COMMON)" for
Steady " L01" display
details.
" AL" flashes 3 times Servo error of the Motion controller
Refer to the Programming Manual of the
Steady " S01" display operating system software used for details.
Hardware fault or software fault
Steady "..." display Refer to the Programming Manual of the
operating system software used for details.
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