GRYPHON
®
-
S3
MANUAL
© 2006
11
The power LED gives information about the status of the hardware.
LED Color
Meaning
Green
CPU is on / booting
Flashing Red
Disk activity
Flashing Green Power down sequence occurring
2.1.4.8
I/O Connector
Inputs handle 0-32VDC, and include hysteresis / transient protection. Any of the 3 inputs can be
configured via internal jumpers to cause a power-up event on either rising or falling logical edge.
Outputs are 1A sinks (Mosfett switch to ground).
No pull-up; pull-up to appropriate passive state required externally.
The connector is a DB-9 Female.
Pin
Function
1
Input 1, hysteresis input
2
Input 2, hysteresis input
3
Input 3, hysteresis input
4 Not
connected
5 Ground
6
V+ in (Vehicle Power, or Nominal Voltage to power the S3)
7
Output 1, Low Side output, 1 Amp maximum sink capability
8
Output 2, Low Side output, 1 Amp maximum sink capability
9 Ground
Jumper Setting (Are on the S3 motherboard):
JP100, JP101, and JP102 correspond with input channels 1, 2, 3.