Hitachi UX2 - Page 80

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(3) Handling the ready output selector
The ready output selector (SW3) on the EZJ149 board enables or disables the output of the ready output
signal. (* EZJ149 board is optional parts)
Switch settings and opening/closing between terminals
Switch setting
Ready output state
The ready output signal is enabled in this
setting.
The open and close states between the TB5
terminals are switched according to the
ready/not-ready state of the IJ Printer.
Ready state
Not-ready state
TB5
Contact between
terminals 1 and 3
Open
Contact between
terminals 1 and 3
Close
Contact between
terminals 2 and 3
Close
Contact between
terminals 2 and 3
Open
The ready output signal is disabled when
NC (contact b) is used.
As listed in the table on the right, the state
between the TB5 terminals is open
regardless of the ready/not-ready state of the
IJ Printer.
Ready state
Not-ready state
TB5
Contact between
terminals 1 and 3
Open
Contact between
terminals 1 and 3
Open
The ready output signal is disabled when
NO (contact a) is used.
As listed in the table on the right, the state
between the TB5 terminals 1 and 3 is open
and the state between the terminals 2 and 3
is close, regardless of the ready/not-ready
state of the IJ Printer.
Ready state
Not-ready state
TB5
Contact between
terminals 2 and 3
Open
Contact between
terminals 2 and 3
Close
4.3.4.4. Fault Signal Output (Output via NPN Interface: Pin Number 12 on Terminal Block TB1,
Relay Output: Pin Numbers 4 to 6 on Terminal Block TB5 *TB5 IS OPTIONAL PARTS.)
The fault signal output provides a function that outputs a signal to the outside indicating that the IJ Printer is
in fault mode.
[When the signal is connected to relay output]
(1) When NO (contact a) is used (2) When NC (contact b) is used