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12. Signal connection (3) BD481 circuit
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12 - 5
1) General DI Signal
DI1 ∼ DI18 signal connect as followings.
2) External start, External stop
It connects external Start/Stop signal, External Motors OFF for controlling the
operation in external unit.
But, set up External stop as 0 of "PF2(system), 2 : Control parameter, 1:Set up of
In/Out signal, 6:Array of input signal" in case that you don't use external stop.
3) Connection of Program selection Signal, Discrete/Binary Signal
It is selects the external program selection by this signal at playback. It is selected
to [Enable] "System[PF5] → 1. User Define → 8. External Program Select. There are
Discrete/Binary input in program selection signal. You can select one of 8 signal for Discrete
input, and one of 225 signals for binary input.
Connect program selection signal as followings.
+24V (External
power)
Signal
DI 1
DI18
Pin no.
Connector
CNIN2
(1)
+24V GND
(External power)
contact
contact
COMIN
(22)
5, 6, 7
+24V (External
power)
signal
Ext. start
Ext.
stop
Pin no.
connector
CNIN2
(23)
+24V GND
(External power)
contact
contcat
COMIN
(24)
7
(8)
DI 08
DI 01
(27)
(28)