Using The Automatic Transfer Switch; Interface - ABB ATS022 Installation And Operating Instructions Manual

5.

Using the automatic transfer switch

5. Using the automatic transfer switch

5.1 Interface

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Figure 5.1: Description of ATS022 front panel interface
Ref. Description
1 CB1: pushbutton for opening/closing circuit breaker CB1
2 CB2: pushbutton for opening/closing circuit breaker CB2
3 CB3: CB3 opening/closure procedure graphic indication (combination of UP-DOWN keys for at
least 2sec)
4 RESET: pushbutton for automatic/manual mode selection and alarms reset
5 TEST: test modes selection pushbutton
6 ENTER: pushbutton for confirming an action
7 ESC: pushbutton for returning to the previous step
8 UP: pushbutton for moving up on the menu
9 DOWN: pushbutton for moving down on the menu
10 LED POWER: indicates presence of power supply
11 LED AUTO: indicates automatic or manual mode
1SDH000760R0002
Code Status of the line
1 No voltage
2 Undervoltage
3 Overvoltage
4 Phase missing
5 Voltage unbalance
6 Incorrect phase sequence
7 Invalid frequency
R E S E T
4 7 6
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Installation and operating instructions, ATS022
ATS022
M3010004A
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