6 Replacing the AC-RLY Assembly
9. Disconnect cables (1 black, 1 green, 1 grey, 1
white, 1 red, 1 purple and 2 blue) from the
assembly. Use a suitable screwdriver to remove the
cables from the terminals. The connector at the top
left can remain plugged in.
10. Remove the cables from the working area.
11. Remove the AC-RLY assembly mounting plate
connecting screws (TX20). Once the screws have
been removed, the assembly mounting plate
remains held in place by the spacers.
16
STP50-ACRLY-AST-RM-xx-10
SMA Solar Technology AG
Replacement Manual