0x00F_0 - Last error
0x0A0_0 - Number of axes
0x0A1_0 - IP Address
0x0A2_0 - Netmask
0x0A3_0 - Gateway Address
0x0A4_0 - MAC Address
0x0AA_0 - Bootloader version
Monitoring-Disturbance Registers (subnode 0)
0x649_0 - System last error
0x64A_0 - System error total number
0x64B_0 - System error list index request
0x64C_0 - System error list requested code
0x64D_0 - Error total number
0x64E_0 - Error list index request
0x64F_0 - Error list requested code
0x680_0 - Error notification source
0x6DB_0 - Store all
0x6DC_0 - Restore all
0x6DE_0 - Boot mode
0x6DF_0 - System reset
0x6E0_0 - Vendor ID
0x6E1_0 - Product code
0x6E2_0 - Revision number
0x6E4_0 - Software version
0x6E6_0 - Serial number