Testing with a brand new TAG 502 with firmware 1.8 e revealed that it will not send data to the ALGE GAZ4 circuit board used here. TAG 705 timers still send data to the displays just fine. TAG must have forgotten to add this feature to the software, or they left it out to try to promote sales of their own displays. The major attraction of this timer seems to be cost. Our customer who brought the TAG 520 over to test it left with an ALGE COMET for less.
Originally posted 16 Dec 2001 by Fred Patton
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