Advantech PCI-1723 Manual de usuario Pagina 29

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23 Chapter 3
3.2.1 JP9
3.2.2 JP1~JP8
3.2.3 Setting the Time to Reset Analog Outputs
Some users will want the capability of clearing each analog output when
the system (or PC) issues a reset signal on the PCI bus. Some users will
want to clear their analog output only as part of system power-on.
The PCI-1723 satisfies both these needs by providing jumper JP1.
Depending on the application, this capability may allow analog outputs to
be "ZERO" without requiring a complete shutdown of processes con-
trolled by the card.
Complete loss of power to the chip clears the chip memory. Thus, no mat-
ter how JP1 is set, if the power to the PCI-1723 is disconnected, the ana-
log output initial power-on state will be "ZERO".
Keep last status after hot reset.
Default configuration.
4~20 mA
0~20 mA
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