7 Commissioning
SMA Solar Technology AG
Installation Manual
EDMM-WAGO-IO-IA-en-11
38
7
Commissioning
For commissioning, you must establish a connection between the WAGO-I/O-SYSTEM 750 and Data Manager M.
7.1
Connecting the WAGO-I/O-SYSTEM 750 with Data Manager M
Reserving the IP address
If the communication between the WAGO-I/O-SYSTEM 750 and Data Manager M works properly, the IP
address must be permanently reserved for the WAGO-I/O-SYSTEM 750 in DHCP. If you have any questions,
contact your administrator.
Requirements:
☐ The fieldbus node is mounted on the TS 35 mounting rail.
☐ A 24 V supply voltage is connected to the supply module.
☐ A router is connected to the system and, ideally, has Internet access.
☐ There is a DHCP server in your network. If you have any questions, contact your administrator.
☐ The WAGO-I/O-SYSTEM 750 is connected with Data Manager M via the Ethernet interface (RJ-45). Both
Ethernet ports on the WAGO-I/O-SYSTEM 750 and on Data Manager M can be used for this purpose.
Procedure:
1. Check whether the address selection switch is set to the value 255 (position of the address switch: 1111 1111).
The address selection switch is inactive in this position and the setting configured in the fieldbus coupler is used.
This means that the DHCP server is responsible for assigning the IP address.
2. Switch the operating voltage on.
Figure 33: Address selection switch
After you have switched on the operating voltage, initialization of the fieldbus coupler begins. The fieldbus coupler
determines the I/O module constellation and generates the corresponding process image. While it is booting up, the
I/O LED flashes red. If the I/O LED lights up green after a short time, the fieldbus coupler is ready for operation.
If an error occurs while the fieldbus coupler is booting up, the I/O LED will flash red and communicate an error code
by blinking. After the fieldbus coupler boots up, if the I/O LED flashes red 6 times, signaling error code 6, and then
flashes red 4 times, signaling error argument 4, this indicates that no IP address has been assigned yet.
7.2
Assigning the IP address
You have 4 options for assigning the IP address:
• Permanently assigning the IP address with the option “use IP from EEPROM”
• Assigning the IP address with the address selection switch
• Assigning the IP address with the “WAGO Ethernet Settings” (statistic IP address via the serial communication
interface)
• Dynamically assigning the IP address with DHCP
Summary of Contents for Modbus EDMM-10
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