ST700 GENERAL HANDBOOK
667/HB/27880/000 Page 69 Issue 8
5.15.1.1 DIL Switch S4 Settings
For use in the UK, the hardware fail flash facility should be disabled. The settings are
shown in Figure 17.
For use in Export versions, the flash rate can be set to different speeds for 40ms to
600ms (on 50Hz operation) by setting the right combination of S4 switches to the off
position. The set-up is detailed as follows:
Figure 17 – Flash Rate Settings
5.15.1.2 DIL Switch S2 & S3 Settings
For use in the UK these switches should be set to the OFF position. The settings are
shown in Figure 18.
For export versions, each of the six phases can be set individually to flash either Red
(using S2) or Amber (using S3), or both Red and Amber when the hardware fail flash
is activated.
The set-up of each phase to the required colours is detailed as follows:
