Table of Contents
Advertisement
[Case 5]
Error indication.
(The red LED on the front panel of the control unit is blinking)
Blink pattern 1
Blink pattern 2
Blink pattern 3
［Checking Items and Corrective Actions］
Is the front panel red (warning) LED showing Blink pattern 1? ( Fig1 )
・Installation error of control panel.
Please check the file and try again.
If the situation does not improve even after coping, there is a possibility that
the CPU board is broken. consult with your local representative.
Is the front panel red (warning) LED showing Blink pattern 2? ( Fig1 )
・PAL communication error.
Please make sure that PAL is connected.
If you take a corrective action but no improvement is made, consult with your
local representative.
Is the front panel red (warning) LED showing Blink pattern 3? ( Fig1 )
・It is a 12V error on the CPU board.
Is fuse 2.5A on the CPU board blown?
Replace the blown fuse with a fuse of identical capacity. (Refer to page [2]-2.)
Please be sure to replace the power supply in a disconnected state.
If you take a corrective action but no improvement is made, consult with your
local representative.
[Red LED] Blink pattern
☼ : ON
☼ - ☼ - ☼ - ☼ - ☼ - ☼ - ☼ - ☼ - ☼ - ☼ -
☼ - - - ☼ - - - ☼ - - - ☼ - - - ☼ - - -
☼ - ☼ - ☼ - - -
☼ - ☼ - ☼ - - - ☼ - ☼ - ☼ - ☼ - ☼ - - -
[10] ‐ 3
- : OFF
Repeat the next
Fig1
Hide quick links:
Advertisement
Table of Contents
