Disconnectioin Point
A sign containing the following text shall be attached to both the positive and negative cable within 100mm of the disconnection piont of the PV string:
WARNING: LOADS MUST BE ISOLATED AND CIRCUIT MUST BE TESTED FOR THE ABSENCE OF CURRENT BEFORE UNPLUGGING
NOTE 1 See Figuire A.4(c).
A sign containing the following text shall be attached to the PV module or structure within 300mm of the disconnection piont to identify the location of the disconnetction point:
WARNING: PV STRING DISCONNECTION POINT
NOTE 2 See Figure A.4(d).
The text shall be with a minimum letter size of 10 mm.