Matsushita Electric Works, Ltd.
Global Marketing Division
1
How to use the UJ20 external inputs/outputs and
modes / Troubleshooting
Page Title
1
How to use the UJ20 external inputs/outputs and modes /
Troubleshooting
2
Emergency stop of UV irradiation – 1: EMERGENCY signal
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Emergency stop of UV irradiation -2: STOP signal
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Emergency stop of UV irradiation -3: [EMISSION] SW
5
UV irradiation by an external signal (foot SW) (when using one head)
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UV irradiation by an external signal (foot SW) (when using one head)
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How to use BUSY signals
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How to use BUSY signals (Connection of UV irradiation indicators)
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START signal modes: PULSE/STATUS
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UV irradiation starting by SW-on and stopping at a preset time
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UV irradiation while holding SW on and stopping at the preset time
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Collective/individual lighting control of multiple heads (ALL/MULTI)
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Collective lighting control of multiple heads [ALL]-[PULSE]
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Collective lighting control of multiple heads [ALL]-[STATUS]
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Individual lighting control of multiple heads [MULTI]-[PULSE]
16
Individual lighting control of multiple heads [MULTI]-[STATUS]
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Lighting control of the heads in pairs using two foot SWs
18
UV irradiation only by signal inputs regardless of time setting
19
UV irradiation only by signal inputs regardless of time setting: [MNL]
irradiation
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UV irradiation pattern switching
21
UV irradiation pattern switching
22
Remedies for outputs of [ALARM] and [ERROR] warning signals
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UV irradiation is impossible although [ERROR] is not displayed
24
Precautions for simultaneous input of the START signal to multiple UJ20
controllers
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UJ20 inputs/outputs (I/O terminal arrangement)
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UJ20 inputs/outputs (I/O specifications)
