Register Descriptions - JVL MAC00-EC41 User Manual

9.2
9.2.1 Register 1 - MAC address MSB.
The 2 most significant bytes of the module MAC address is placed here.
Bit
Output
9.2.2 Register 2 - MAC address LSB.
The 2 most significant bytes of the module MAC address is placed here.
Bit
Output
9.2.3 Register 3 - IP address.
This register is the IP address of the device. The use of the IP address is very protocol
dependent. With the Powerlink protocol only the node ID part is writeable the rest of
the IP address is fixed. With the other protocols the entire address is writeable.
Protocol/Bit
EthernetIP,
ModbusTCP,
Sercos III
EtherCAT
Profinet,
Powerlink
* Fixed.
9.2.4 Register 4 - Netmask.
This register is the netmask of the device. The use of the netmask is very protocol de-
pendent.
Protocol/Bit
EthernetIP,
ModbusTCP,
Sercos III
EtherCAT
Profinet,
Powerlink
* Fixed.
9.2.5 Register 5 - Gateway.
This register is the gateway address of the device. The use of the gateway is very proto-
col dependent.
Protocol/Bit
EthernetIP,
ModbusTCP
Sercos III
EtherCAT
Profinet,
Powerlink
* Fixed.
JVL Industri Elektronik A/S - User Manual - Ethernet for MAC and MIS motors

Register Descriptions.

16-31 0-15
Reserved 16 Most significant bits of MAC address.
0-31
32 Least significant bits of MAC address.
24-31 16-23
0-255 0-255
0-255 0-255
- Setup in the PLC project -
0-255 0-255
192* 168*
24-31 16-23
0-255 0-255
0-255 0-255
- Setup in the PLC project -
0-255 0-255
255* 255*
24-31 16-23
0-255 0-255
0-255 0-255
Setup in the PLC project
0-255 0-255
192* 168*
8-15 0-7 Notes
0-255 1-254
0-255 1-254
Only used for EoE
0-255 1-254 Only powerup default. Are usually
changed by the PLC later.
100* NodeID Only the node ID is writeable
8-15 0-7 Notes
0-255 1-254
0-255 1-254
Only used for EoE
0-255 1-254 Only powerup default. Are usually
changed by the PLC later.
255* 0* Read only
8-15 0-7 Notes
0-255 1-254
0-255 1-254
Only used for EoE
0-255 1-254 Only powerup default. Are usually
changed by the PLC later.
100* 254* Read only
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