Installation manual

Connecting the inverters
Siemens
Solar-Log
1000/500/200
Installation 109 of 268
Connecting the inverters to each other (Solar-Log
500
, Solar-Log
1000
)
 Connection using your own fabricated daisy chain cable.
 Where to connect: X2 connection socket on outside of the inverter.
Procedure
1 Insert the plug into socket X2 on inverter 1.
2 Insert the other end of the wire into the X2 socket on inverter 2.
3 Connect the other inverters to each other in the same way.
4 Terminate in the last inverter in accordance with the inverter instructions.
Allocating communication address
 Recommendation: Continuous numbering starting with 1.
 Default settings on the inverter: Communication address 1
 Setting: Using the inverter operating display
Notes
– From the Communication/RS485 menu select Address for ProLog
– From the Communication menu set Protocol type COM 1 to 9.
 Procedure: As set out in the inverter's instructions
4.52 Siemens
Overview
 Interface integrated
 Where to connect: RS485 socket on the bottom of the inverter
 2 pin wiring
 Communication address must be allocated.
 Work steps
• Switch off the inverters and the SolarLog™; ( Page 17)
• Connect inverters to the Solar Log™
• Connect the inverters to each other
• Allocate communication address
Connecting inverters to the Solar-Log™
To connect the Solar-Log™ and the inverters prepare cables with the follow-
ing pin allocation.