Button FAST on the Operator's Keyboard TDC3000


Thread Starter


Dear all;

On Integrated Keyboard 51196694-250 for DCS Honeywell TDC3000 what does mean button FAST on the Operator's Keyboard side?


Control engineer

the FAST button will cause data on the display to be updated at a faster rate. Memory may be off a bit but normal display update rate on US stations was 4-6 seconds and FAST could increase that to 1/second. The old style groups displays would accept the FAST key usage. Native window and later GUS display had mechanisms to recognize it as well. System loading is something to be aware of if you have a large displays and large number of stations.