14
EX II 3000SP Controller Reference Guide
3M Touch Systems Proprietary Information
When you power-up the unit, the LED is bright until the controller start-up
sequence is completed. Following start-up, the LED becomes dim and
remains dim as long as you do not touch the sensor. When you touch the
sensor, the LED becomes bright.
A flashing (or blinking) LED during power-up indicates the controller’s
power-on self-test failed. Refer to Table 2 for a description of each error
code.
Table 2 LED Diagnostic Codes for EX II 3000SP Controllers
LED
Flashes
Error Description What to do...
1 Reserved
2 Reserved
3 Setup error. Unable to establish operating
range at power-up. Non-recoverable error.
Replace controller. If error reoccurs,
might be a touch screen problem.
4 Controller NOVRAM error. The
operating parameters in the controller
NOVRAM are invalid. Using defaults.
Restore defaults (RD command). If fault
persists, replace controller. If error
reoccurs, might be a touch screen or cable
problem.
5 HDW error. The controller hardware
failed (unable to initialize or load
program). Non-recoverable error.
Replace controller.
6 Reserved
7 Reserved
8 Reserved
9 Reserved
10 Controller EEPROM not formatted Contact Tech Support or replace
controller.
11 Invalid controller block 5 Not applicable to serial controller.
12 Invalid controller block 6 Replace controller.
What's Next?
Installing and Using TouchWare
TouchWare includes the software driver that lets your touch screen work
with your computer. 3M Touch Systems has touch screen drivers for many
operating systems, including Windows XP, 2000, 9x, Windows Me,
Windows 3.1x, and Windows NT. Be sure to install the correct touch screen
software for your operating system.