Etu Displays - Siemens UL 1066 Operating Instructions Manual

9.1.7

ETU displays

9.1.7.1 Alphanumeric display
Trip units ETU745 and ETU748 can be retrofitted with an alphanumeric display.
Overview
(1) Screen (4 lines with 20 characters each)
(2) Up key
(3) Down key
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