User manual

23 Chapter 3
3.2.1 Setting the time to Reset the Digital Outputs
Some users will want the capability of clearing each digital output when
the system (or PC) issues a reset signal on the PCI bus. Other users will
want to clear their digital outputs only as part of system power-on.
PCI-1736UP satisfies both these needs with jumper JP1. Depending on
the application, this capability may allow digital outputs to be "OFF"
without requiring a complete shutdown of processes controlled 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 PCI-1736UP is disconnected, the digital
output channel’s initial power-on state will be "OFF"
Table 3.1: Jumper Settings
Jumper Label Function Description
JP1 Keep last status after hot reset
Default configuration