General Purpose Outputs
The I/O controllers of Picolo U4 H.264 PCI-104 manage 4 general purpose "solid-state relay" outputs, the electrical style is SSRLY Solid-State Relay.
The state of the output can be changed at anytime through the Virtual File System API.
State |
Description |
Closed |
The solid-state relay is closed (i.e. it makes a short circuit as its outputs). |
Open |
The solid-state relay is open (i.e. it makes an open circuit). |
All solid-state relays of professional outputs and watchdog are placed in the Open state:
- in the I/O controller initialization phase, after a Power On
- after the watchdog I/O controller issues a PC reset