Setting The Operating Modes; Manual Mode; Automatic Mode - ABB ATS022 Installation And Operating Instructions Manual

Installation and operating instructions, ATS022

5.4 Setting the operating modes

5.4.1 Manual mode

To select the Manual operating mode of unit ATS022:
a. Make sure the Power LED is On, see Figure 5.2/1
b. If the Auto LED is OFF, see Figure 5.2/2, the automatic transfer switch is in Manual mode.
c. If the AUTO LED is ON, press RESET, see Figure 5.2/3 . The Auto LED switches to OFF and the
device is in Manual Mode, see Figure 5.2/4 .
1
Figure 5.2: Description of manual mode selection procedure for ATS022

5.4.2 Automatic mode

To select the Automatic operating mode of unit ATS022:
a. Make sure the Power LED is On, see Figure 5.3/1
b. Press RESET once, see Figure 5.3/2. If the Auto LED is ON, the automatic transfer switch ATS022 is
in Automatic mode, see Figure 5.3/3
c. If the Auto LED is OFF, press RESET again, see Figure 5.3/3; the Auto LED switches to ON and the
device is in Automatic mode/ Figure 5.3/4
1 2
Figure 5.3: Description of automatic mode selection procedure for ATS022
1SDH000760R0002
2
Manual mode
!
OR
2 3
3
Automatic Mode
!
OR
3
20
5. Using the automatic transfer switch
4
Manual mode
!
4 5
Automatic Mode
!