WIKA MH-4-CAN Special Documentation page 72

5. Emergency Object (EMCY)
5030h – Sensor Fault
■
The pressure sensor is defect. Please exchange the device.
Manufacturer specific error field:
EN
Byte3
1 (AI Channel
Number)
8100h – Communication – generic
■
The CAN Controller goes into the warning state. Please check the bus connection,
baudrate, termination, etc.
Manufacturer specific error field:
Byte3
CAN error
state (see
table below)
8110h – CAN overrun (objects lost)
■
Not all CAN messages could be received because of an buffer overflow
Manufacturer specific error field:
Byte3
0
8120h – CAN in error passive mode
■
The CAN Controller entered the passive state. Please check the bus connection,
baudrate, termination, etc.
Manufacturer specific error field:
Byte3
CAN error
state (see
table below)
8140h - CAN recovered from bus off
■
The CAN controller was in the bus off state and is now again active. Please check the
bus connection, baudrate, termination, etc.
Manufacturer specific error field:
Byte3
0
72
Byte4 Byte5
AI status 0
(6150h)
Byte4 Byte5
CAN error CAN error
type (see receive
table below) counter
Byte4 Byte5
0 0
Byte4 Byte5
CAN error CAN error
type (see receive
table below) counter
Byte4 Byte5
0 0
Byte6 Byte7
0 0
Byte6 Byte7
CAN error 0
transmit
counter
Byte6 Byte7
0 0
Byte6 Byte7
CAN error 0
transmit
counter
Byte6 Byte7
0 0
WIKA special documentation, model MH-4-CAN