- 40 -
*4
Shorted state with common output
*5
Open state with common output
5) Operation of device
Pin No.
I/O
Signal name
Content
29
O
UT
PUT
Equipment power ON
ON
*4
when power is fed to device (ON
*4
to be maintained upon
occurrence of errors as well)
30
LED radiation ready
ON
*4
when LED radiation is possible (OFF
*5
during radiation on all
blocks, at the time of errors)
31
LED radiation underway
ON
*4
at the time of LED radiation (OFF
*5
only when lights are off
on all blocks)
32
Warning
ON
*4
when LED or fan reaches end of life warning status
33
Occurrence of equipment
error
OFF
*5
at the time of device errors (content of error to be checked
on touch screen)
34
Equipment main unit under
emergency stop
OFF
*5
upon emergency stop on device’s main unit
35
Reserve output - 1
Reserve output
36
Reserve output - 2
Reserve output
37
Common output
Common for Nos. 29 to 36 signals (for output)
