Emergency Stop Bu On; Turning Off Cygnus; Disconnec Ng Cygnus - Firefly Cygnus CYG2400/460/24 User Manual

3.3 Emergency Stop Bu on
1. If there is an emergency and it is necessary to stop the power from the unit, depress the Emergency Stop Bu on
(Fig. 1, C6) on the Control Panel.
2. The unit will then shut down. Cygnus can not be switched on again un l the Emergency Stop Bu on is
released by twis ng the red part of the bu on clockwise.
3. Follow the instruc ons in Sec on 4 to switch the power back on.
3.4 Turning Off Cygnus
1. To turn the unit off press ESC on the RCC-03 (Fig. 1, C2). 'Turn the System Off?' will be displayed.
2. Press SET to accept. The unit will then go into standby mode.
3. To fully shut down the unit press the On/Off Bu on (Fig. 1, C4) on the control panel.
4. Turn off the RCD and MCB switches (Fig. 1, B1 & B2).
5. The RCC-03 (Fig. 1, C2) screen will then turn off.
6. Switch off all solar isolator switches (Fig. 1, A1 & A2)
The Smartgauge ba ery m onitor display will always remain on.
3.5 Disconnec ng Cygnus
1. Ensure that the steps in Sec on 4 "Turning Off Cygnus" have been followed.
2. Disconnect the input cable(s).
3. Disconnect the output cable(s)
4. Remove the earth cable by unscrewing the wing nut and replace the washer and wing nut onto the earth bolt.
Cygnus User Manual - v3.0 2011 Page 1 2