Via Unit 0,Via Unit 2,Register Count,R/W,Data Type,Content,Start Bit Nr.,Category 100,0,1,R,MixedBits,LIGHT status register,,Advanced 101,1,1,R,Word,LIGHT RX counter 2.1,,Basic 102,2,1,R,Word,LIGHT RX option field 2.1,,Basic 103,3,1,R,Word,LIGHT RX data 2.1,,Basic 104,4,1,R,Word,LIGHT RX counter 2.2,,Basic 105,5,1,R,Word,LIGHT RX option field 2.2,,Basic 106,6,1,R,Word,LIGHT RX data 2.2,,Basic 107,7,1,R,Word,LIGHT RX counter 2.3,,Basic 108,8,1,R,Word,LIGHT RX option field 2.3,,Basic 109,9,1,R,Word,LIGHT RX data 2.3,,Basic 110,10,1,R,Word,LIGHT RX counter 2.4,,Basic 111,11,1,R,Word,LIGHT RX option field 2.4,,Basic 112,12,1,R,Word,LIGHT RX data 2.4,,Basic 113,13,1,RW,Word,LIGHT TX option field 2.5,,Basic 114,14,1,RW,Word,LIGHT TX data 2.1,,Basic 115,15,1,RW,Word,LIGHT TX option field 2.6,,Basic 116,16,1,RW,Word,LIGHT TX data 2.2,,Basic 117,17,1,RW,Word,LIGHT TX option field 2.7,,Basic 118,18,1,RW,Word,LIGHT TX data 2.3,,Basic 119,19,1,RW,Word,LIGHT TX option field 2.8,,Basic 120,20,1,RW,Word,LIGHT TX data 2.4,,Basic 121,21,1,RW,MixedBits,Group MasterWatchDog (MWD) Status,,Advanced ,100,2,RW,DWord,(Internal) RS485 Full Mode Configuration 2.1,,Obsolete 600,500,1,W,Word,Reserved - Do Not Use,,Reserved 601,501,1,W,Word,Reserved - Do Not Use,,Reserved 602,502,1,W,Word,Reserved - Do Not Use,,Reserved 603,503,1,W,Word,Reserved - Do Not Use,,Reserved 604,504,1,W,Word,Reserved - Do Not Use,,Reserved 605,505,1,W,Word,Reserved - Do Not Use,,Reserved 606,506,1,W,Word,Reserved - Do Not Use,,Reserved 607,507,1,W,Word,Reserved - Do Not Use,,Reserved 608,508,1,W,Word,Reserved - Do Not Use,,Reserved 609,509,1,W,Word,Reserved - Do Not Use,,Reserved ,510,1,RW,Word,(Internal) Stored Firmware Version,,Expert ,511,1,RW,Word,(Internal) Stored Firmware Revision,,Expert ,512,1,RW,Word,(Internal) Stored Base Firmware Revision,,Expert ,513,1,RW,Word,(Internal) Stored Expanded Flash Magic Value,,Expert ,514,1,RW,Word,(Internal) Stored PCB Revision,,Expert ,515,1,RW,Word,(Internal) Stored PCB Serial Number,,Expert ,516,1,RW,Word,(Internal) Stored HW Revision Number,,Expert 1100,1000,1,R,Word,Firmware Version,,Expert 1101,1001,1,R,Word,Number of I/Os,,Advanced 1102,1002,1,R,Word,Number of peripherals,,Advanced 1103,1003,1,R,Word,Firmware ID,,Expert 1104,1004,1,R,Word,Hardware ID,,Expert 1105,1005,2,R,DWord,PCB Serial Number,,Expert 1107,1007,1,RW,Word,Interrupt Mask,,Expert 1108,1008,1,RW,Word,Group MasterWatchDog (MWD) Timeout (in 1ms),,Advanced 1109,1009,1,R,Word,VRef of MCU,,Expert ,2000,220,W,Word,Reserved - Do Not Use,,Reserved