31.10.3.4 EtherNet/IP Driver Self Diagnosis Information

Adapter information and status information is stored in #L_IOMasterDiag*. Use #L_IOInfo[0] to alternate between adapter information and status information.

Adapter information (set 0 to #L_IOInfo[0])

System Variable	Description
#L_IOMasterDiag[0]	The 1st EtherNet/IP adapter status
#L_IOMasterDiag[1]	The 2nd EtherNet/IP adapter status
#L_IOMasterDiag[2]	The 3rd EtherNet/IP adapter status
:	:
#L_IOMasterDiag[31]	The 32nd EtherNet/IP adapter status

EtherNet/IP adapter status

Bit 0-2
Connection status
0: Not connected
1: Processing connection
3: Connected
Bit 3
Input value valid
Bit 4-7
Reserved
Bit 8-15
General Status
Bit 16-31
Extended Status

The General Status and Extended Status codes are defined in the ODVA documentation. For details, refer to the ODVA documentation.

Status information (set 1 to #L_IOInfo[0])

System Variable	Description	Value
#L_IOMasterDiag[0]	Reserved	-
#L_IOMasterDiag[1]	Reserved	-
#L_IOMasterDiag[2]	EIP network status	104: STOP 105: RUN
#L_IOMasterDiag[3]	EIP Firmware version	Version
#L_IOMasterDiag[4]	Speed	0: 10 Mbps 1: 100 Mbps
#L_IOMasterDiag[5]	Duplex	0: Half 1: Full
#L_IOMasterDiag[6]	Auto Negotiation	0: Disable 1: Enable
#L_IOMasterDiag[7]	Port Number	0: LAN1 1: LAN2 ^*1
#L_IOMasterDiag[8]	Reserved	-
:	:
#L_IOMasterDiag[31]	Reserved	-

^*1 Used only in models equipped with a LAN2 port.

Status information (set 2 to #L_IOInfo[0])

System Variable	Description
#L_IOMasterDiag[0]	Communication count of the first EtherNet/IP adapter
#L_IOMasterDiag[1]	Communication count of the second EtherNet/IP adapter
#L_IOMasterDiag[2]	Communication count of the third EtherNet/IP adapter
:	:
#L_IOMasterDiag[31]	Communication count of the 32nd EtherNet/IP adapter

Stores the number of Implicit message communications.