Matsushita Electric Works, Ltd.
Global Marketing Division
18
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.
MNL.
Equipment
design
