14
739.704 | 11.10
Code
Description
000
After displaying the code
000
, all LCD segments are displayed
and then hidden.
The controller is OK.
100
Defective solar module input. Possible causes:
• Solar module was not disconnected before the test. Check this
and repeat the test if necessary.
• Defective controller. Contact your dealer for a more detailed
examination or replacement.
010
Defective load output. Possible causes:
• Load was not disconnected before the test. Check this and
repeat the test if necessary.
• Defective controller. Contact your dealer for a more detailed
examination or replacement.
001
Defective electronic battery fuse. Possible causes:
• Solar module and load were not disconnected before the test.
Check this and repeat the test if necessary.
• Defective controller. Contact your dealer for a more detailed
examination or replacement.
011
101
110
111
• Solar module or load were not disconnected before the test.
Check this and repeat the test if necessary.
• Defective controller. Contact your dealer for a more detailed
examination or replacement.
8.8 Serial number query
Every controller has a unique serial number that can
be queried via this window. Press the right button
and the Sn will start to flash. The serial number can
now be queried by pressing the left button.
The numerals are displayed sequentially: - - - 1 2 3
4 5 6 7 8 - - - . The display can be paused and continued using the right
button.
Note the entire numeric sequence for the full serial number.
