2 - 30
2 SYSTEM CONFIGURATION
(5) 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 stops at initializing for several
minutes. If the problem persists, it may indicate a
Motion controller hardware error.
Explain the error symptom (LED display) and get
advice from our sales representative for the
modules with failure.
"E " remains
flashing
Hardware error or software error during initializing.
indicates the error code.
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 to install the operating system software via
personal computer.
Operation
mode
Mode operated by
RAM
"
" remains flashing
Mode to operate based on the user programs and
parameters stored in the RAM built-in Motion
controller.
Mode operated by
ROM
Steady " . " display,
"
" remains flashing
Mode to operate after the user programs and
parameters stored in the FLASH ROM built-in
Motion controller are read to the RAM built-in
Motion controller.
STOP
Steady "STP" display
Stopped the Motion SFC program with the PLC
READY flag (M2000) OFF.
RUN
Steady "RUN" display
Executed the Motion SFC with the PLC READY
flag (M2000) ON.
Battery
error
Early stage
warning
(2.7V or less)
Steady "BT1" display
Displayed at battery voltage 2.7V or less.
Refer to Section 6.5.
Final stage warning
(2.5V or less)
Steady "BT2" display
Displayed at battery voltage 2.5V or less.
Refer to Section 6.5.
Operating system software
not installed
"A00" remains flashing
It becomes the status of installation 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 "Q173D(S)CPU/Q172D(S)CPU
Motion controller Programming Manual
(COMMON)" for details.
Servo error
" AL" flashes 3 times
Steady " S01" display
Servo error of the Motion controller
Refer to the Programming Manual of the operating
system software used for details.
To Next Page
Loading...
