Wireshark · Display Filter Reference: CANopen

Field name	Description	Type	Versions
canopen.cob_id	COB-ID	Unsigned integer (32 bits)	1.8.0 to 4.4.2
canopen.em.err_code	Error code	Unsigned integer (16 bits)	1.8.0 to 4.4.2
canopen.em.err_field	Manufacturer specific error field	Byte sequence	1.8.0 to 4.4.2
canopen.em.err_reg	Error register	Unsigned integer (8 bits)	1.8.0 to 4.4.2
canopen.em.err_reg_co	Communication error (overrun, error state)	Boolean	2.4.0 to 4.4.2
canopen.em.err_reg_cu	Current	Boolean	2.4.0 to 4.4.2
canopen.em.err_reg_de	Device profile specific	Boolean	2.4.0 to 4.4.2
canopen.em.err_reg_ge	Generic error	Boolean	2.4.0 to 4.4.2
canopen.em.err_reg_ma	Manufacturer specific	Boolean	2.4.0 to 4.4.2
canopen.em.err_reg_re	Reserved (must be false)	Boolean	2.4.0 to 4.4.2
canopen.em.err_reg_te	Temperature	Boolean	2.4.0 to 4.4.2
canopen.em.err_reg_vo	Voltage	Boolean	2.4.0 to 4.4.2
canopen.function_code	Function code	Unsigned integer (32 bits)	1.8.0 to 4.4.2
canopen.lss.abt_delay	Switch delay	Unsigned integer (16 bits)	2.0.0 to 4.4.2
canopen.lss.addr.product	Product-code	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.addr.revision	Revision-number	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.addr.revision_high	Revision-number (high)	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.addr.revision_low	Revision-number (low)	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.addr.serial	Serial-number	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.addr.serial_high	Serial-number (high)	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.addr.serial_low	Serial-number (low)	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.addr.vendor	Vendor-ID	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.bt.tbl_index	Table index	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.bt.tbl_selector	Table selector	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.conf_bt.err_code	Error code	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.conf_id.err_code	Error code	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.cs	Command specifier	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.fastscan.check	Bit Check	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.fastscan.id	IDNumber	Unsigned integer (32 bits)	2.0.0 to 4.4.2
canopen.lss.fastscan.next	LSS Next	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.fastscan.sub	LSS Sub	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.nid	NID	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.spec_err	Spec-error	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.store_conf.err_code	Error code	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.lss.switch.mode	Mode	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.nmt_ctrl.cd	Command specifier	Unsigned integer (8 bits)	1.8.0 to 4.4.2
canopen.nmt_ctrl.node_id	Node-ID	Unsigned integer (8 bits)	1.8.0 to 4.4.2
canopen.nmt_guard.state	State	Unsigned integer (8 bits)	1.8.0 to 4.4.2
canopen.nmt_guard.toggle	Reserved/Toggle	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.node_id	Node-ID	Unsigned integer (32 bits)	1.8.0 to 4.4.2
canopen.pdo.data	Data	Byte sequence	1.8.0 to 2.0.16
canopen.pdo.data.bytes	Data	Byte sequence	2.2.0 to 4.4.2
canopen.pdo.data.string	Data	Character string	2.2.0 to 4.4.2
canopen.reserved	Reserved	Byte sequence	2.0.0 to 4.4.2
canopen.sdo.abort_code	Abort code	Unsigned integer (32 bits)	2.2.0 to 4.4.2
canopen.sdo.ackseq	Number of segments acknowledged	Unsigned integer (8 bits)	3.4.0 to 4.4.2
canopen.sdo.blksize	Number of segments per block	Unsigned integer (8 bits)	3.4.0 to 4.4.2
canopen.sdo.c	No more segments	Boolean	2.0.0 to 4.4.2
canopen.sdo.ccs	Client command specifier	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.sdo.cmd	SDO command byte	Unsigned integer (8 bits)	1.8.0 to 4.4.2
canopen.sdo.crc_support	CRC support	Boolean	3.4.0 to 4.4.2
canopen.sdo.cs	Client subcommand	Unsigned integer (8 bits)	3.4.0 to 4.4.2
canopen.sdo.data	Data	Byte sequence	1.8.0 to 2.0.16
canopen.sdo.data.bytes	Data	Byte sequence	2.2.0 to 4.4.2
canopen.sdo.e	Expedited transfer	Boolean	2.0.0 to 4.4.2
canopen.sdo.main_idx	OD main-index	Unsigned integer (16 bits)	1.8.0 to 4.4.2
canopen.sdo.n	Non-data byte	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.sdo.pst	Protocol switch threshold (bytes)	Unsigned integer (8 bits)	3.4.0 to 4.4.2
canopen.sdo.s	Data set size indicated	Boolean	2.0.0 to 4.4.2
canopen.sdo.scs	Server command specifier	Unsigned integer (8 bits)	3.4.0 to 4.4.2
canopen.sdo.ss	Server command specifier	Unsigned integer (8 bits)	3.4.0 to 4.4.2
canopen.sdo.sub_idx	OD sub-index	Unsigned integer (8 bits)	1.8.0 to 4.4.2
canopen.sdo.toggle	Toggle bit	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.sync.counter	Counter	Unsigned integer (8 bits)	2.0.0 to 4.4.2
canopen.time_stamp	Time stamp	Date and time	1.8.0 to 4.4.2
canopen.time_stamp_days	Current day since 1 Jan 1984	Unsigned integer (16 bits)	1.8.0 to 4.4.2
canopen.time_stamp_ms	Time, after Midnight in Milliseconds	Unsigned integer (32 bits)	1.8.0 to 4.4.2