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UV irradiation only by signal inputs regardless
of time setting
UV irradiation can be freely controlled using only external signals regardless
of the UV irradiation time setting by UJ20.
[MNL]: Manual mode
(1) Manual setting of the manual mode
Hold down the [SET] SW, and the mode will change from [AUTO] to
[MNL].
Press the [EMISSION] SW to start UV irradiation, and press it again to
end the irradiation.
The target CH (head) can be selected by pressing the corresponding
[CH] switch.
The [AUTO] mode is usually used.
(2) Setting of the manual mode by using an external signal
When the [MNL.] external signal is turned on, the mode changes from [AUTO] to [MNL].
In the [MNL] mode, while the external START signal [START-1/2/3/4] is on, the
corresponding CH (head) continues UV irradiation.
Note:
* In [MNL] mode, the manually set UV irradiation intensity is applied.
* The mode can be switched to [MNL] when the [READY] signal is on.
* The [READY] signal stays off during irradiation in [MNL] mode.
* The [STOP] signal input is invalid during irradiation in [MNL] mode. Therefore, turn off the
[EMER.] signal input to make an emergency stop of the UV irradiation.
Reference:
There is no limit on the irradiation time for the [MNL] mode while it is limited to 999 seconds
for the [AUTO] mode.
18
Equipment
design
MNL.
Matsushita Electric Works, Ltd.
Global Marketing Division
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