Sel SEL-DTA2, Инструкция по эксплуатации

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2.6
SEL-DTA2 Instruction Manual
Date Code 20020329
Specifications
Display Modes
In this mode, only the “FAULTS,” “METER,” “STATUS,” and “CLEAR”
switches are operative.
The “CLEAR” switch function depends on the current SEL-DTA2 mode. In
any mode other than STANDBY, pressing “CLEAR” changes the mode to
STANDBY. If the SEL-DTA2 is already in STANDBY mode, the following
operations occur:
1. The display module is tested for proper operation; if this test
fails, an automatic SEL-DTA2 status message is sent to
SEL-DTA2 serial Port 1.
2. With “CLEAR” asserted, all elements of the display are
actuated, allowing visual verification of proper display
operation.
3. Upon release, the display clears and the SEL-DTA2 returns to
STANDBY mode.