Hitachi UX Twin Nozzle Service Manual page 119

[ Setting of SW ]
●Setting of SW
[SW4]
ON
1 2 3
SW4
Bit 1 Reserved ( Set to OFF )
Bit 2 Sets host communication (Set to OFF)
Bit 3 Sets host communication (Set to OFF)
Bit 4 Switches the filter constant of strobe signal (capacitance)
ON : 0.047 (μF) + 2.2(μF)
OFF : 0.047 (μF)
Bit 5 Sets the polarity of strobe signal transmitted from host.
Setting
ON
OFF
Bit 6 Reserved ( Set to OFF )
Bit 7 Power supply for Print target detector / Vision Sensor
( OFF: In case of using external power supply )
Bit 8 Sets Power supply
ON: In case of using Power supply
OFF: In case of not using Power supply
[SW5]
ON
1 2 3 4
SW5
Bit 1
Bit 2
Bit 3
Bit 4
Reserved ( Default setting is show in the table on the right.)
Bit 5
Bit 6
Bit 7
Bit 8
4 5 6 7 8
Description
Photocoupler operation
(Voltage level at TB3, pin 8)
ON
5 6 7 8
OFF
Description
3-43
ON
OFF
Factory default
setting
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
Factory default
setting
OFF
OFF
OFF
ON
OFF
ON
OFF
ON