SMA WB 3600TL - Manual (Page 81)

SMA Solar Technology AG Troubleshooting
Installation Guide WB36TL_50TL-IEN102011 81
5. Use a Multimeter to ensure that all of the varistors
in the installed state have a conducting connection
between connectors B and C.
CAUTION!
Electrostatic discharges can damage the inverter.
Components on the inside of the inverter may be irreparably damaged due to electrostatic
discharge.
• Ground yourself before touching a component.
Position of Varistors
See the following illustration to determine the position of the varistors.
Observe the following allocation of the
terminals:
• Terminal A: outer terminal
(Varistor connection with loop [crimp])
• Terminal B: middle terminal
• Terminal C: outer terminal
(Varistor connection without loop
[crimp])
Event Action
☑ There is a conductive connection. There is probably a different fault in the inverter.
• Continue with point 9.
• Contact the SMA Serviceline (see
section 15 ”Accessories” (page 91)).