Danfoss MCA 122 Modbus TCP Operating Instructions Manual

Danfoss MCA 122 Modbus TCP Operating Instructions Manual Manual pdf 15 page image

3 How to Configure3.1 IP SettingsAll IP-related parameters are located in parameter group12-0* IP Settings:• 12-00 IP Address Assignment• 12-01 IP Address• 12-02 Subnet Mask• 12-03 Default Gateway• 12-04 DHCP Server• 12-05 Lease Expires• 12-06 Name Servers• 12-07 Domain Name• 12-08 Host Name• 12-09 Physical AddressThe MCA 122 option offers several ways of IP addressassignment.Setting up the frequency converter with manually assignedIP addressParameter Value12-00 IP Address Assignment [0] MANUAL12-01 IP Address 192.168.0.xxx*12-02 Subnet Mask 255.255.255.0*12-03 Default Gateway optionalTable 3.1 Assigning IP Adresses Manually*= Class C IP address example. Any valid IP address can be entered.NOTICEA power-cycle is necessary after setting the IP parametersmanually.Setting up the frequency converter with automatically(BOOTP/DHCP) assigned IP addressParameter Value12-00 IP AddressAssignment[1] DHCP/[2] BOOTP12-01 IP Address Read only12-02 Subnet Mask Read only12-03 Default Gateway Read onlyTable 3.2 Assigning IP Adresses AutomaticallyBy IP address assigned by DHCP/BOOTP server, theassigned IP Address and Subnet Mask can be read out in12-01 IP Address and 12-02 Subnet Mask. In 12-04 DHCPServer DHCP Server, the IP address of the found DHCP orBOOTP server is displayed.For DHCP only: The remaining lease-time can be read-outin 12-05 Lease Expires Lease Expires.12-09 Physical Address, Physical Address reads out the MACaddress of option, which is also printed on the label of theoption. If using fixed leases together with DHCP or BOOTP,the physical MAC address is linked with a fixed IP address.NOTICEIf no DHCP or BOOTP reply has been received after fourattempts (for example, if the DHCP/BOOTP server has beenpowered off), the option will fallback to the last goodknown IP address.12-03 Default Gateway, Default Gateway is optional andonly used in routed networks.12-06 Name Servers, Name Servers12-07 Domain Name, Domain Name12-08 Host Name, Host Nameare used with Domain Name Server systems and are alloptional. If DHCP or BOOTP is selected as IP addressassignment, these parameters are read only.NOTICEIt is only possible to assign valid class A, B, and C IPaddress to the option. The valid ranges are shown inTable 3.3.Class A 1.0.0.1 - 126.255.255.254Class B 128.1.0.1 - 191.255.255.254Class C 192.0.1.1 - 223.255.254.254Table 3.3 Valid Ranges of IP Addresses3.2 Ethernet Link ParametersParameter group 12-1* Ethernet Link Parameters holdsinformation Ethernet Link information:• 12-10 Link Status• 12-11 Link Duration• 12-12 Auto Negotiation• 12-13 Link Speed• 12-14 Link DuplexHow to Configure MCA 122 Modbus TCPMG90P202 - VLT® is a protected Danfoss trademark 113 3