Hitachi IJ RX2 Service Manual page 106

[Connection to the external connection terminal block (EZJ119A -TB2) ]
Pin
N
o
.
1
2
3
4
5
6
7 Warning
8
9
Terminal specification: M4
[Setting of switch 3]
The ready output selector switch (SW3) is used to enable or disable the ready signal
output.
Switch setting
When this setting is employed, the ready output signal is enabled.
The path between the TB2 terminals opens or closes depending
on whether the IJ printer is ready.
3
2
1
SW3
When the NC contact (break contact) is used, the ready output
3
signal is disabled. The path between the TB2 terminals opens as
shown in the table below no matter whether the IJ printer is ready.
2
1
SW3
（Default）
When the NO contact (make contact) is used, the ready output
signal is disabled. The path between TB2 terminals 1 and 3 opens
3
and the path between TB2 terminals 2 and 3 closes as shown in the
table below no matter whether the IJ printer is ready.
2
1
SW3
Name
Ready NC
NO
COM
Fault NC
NO
COM
NC
NO
COM
Ready output status
Ready state
1-3 contact
TB2
2-3 contact
Ready state
1-3 contact
TB2
Ready state
2-3 contact
TB2
3-31
Remarks
30VAC/0.5A or 30VDC/1A
30VAC/0.5A or 30VDC/1A
30VAC/0.5A or 30VDC/1A
30VAC/0.5A or 30VDC/1A
30VAC/0.5A or 30VDC/1A
30VAC/0.5A or 30VDC/1A
Not-ready state
1-3 contact
Open
2-3 contact
Closed
Not-ready state
1-3 contact
Open
Not-ready state
2-3 contact
Closed
Closed
Open
Open
Closed