Software
Copyright IXXAT Automation GmbH
22
CANio 500 Quickstart Manual, version 1.3
Emergency messages are generated: see 5.1.11
Heartbeat messages are generated
The state machine of the CANio 500 can be con-
trolled by the command message.
Note:
After Power On or a internal Reset the Bootup message is transmitted.
The transmission of the Bootup message can’t be switched off.
Default configuration:
The heartbeat message is transmitted every 500 ms.
5.1.11 Emergency messages
The presence or absence of errors is displayed with the following CAN mes-
sage:
CAN identifier
Data field (length = 8)
Bate 0..1
Byte 2
Byte 3..7
0x80 + node number
Saved configuration
:
saved identifier
error code
LSB first
general
error
status
details
LSB first
Error code:
Value
Meaning
Error Class
0x0000 A previously detected error no longer exists:
the error involved is described in bytes 3-7
0x8000
„Interrupt Enable” of the digital inputs or „Interrupt Enable“
of the analog inputs is not activated.
This error code is in fact a warning:
The general error state is not changed by this warning
Communication error with the CAN bus:
0x8100 Loss of a transmit message:
at least one CAN message could not be transmitted:
bytes 3-7: not relevant
0x10
0x8110 Loss of a receive message:
at least one CAN message could not be received:
bytes 3-7: not relevant
0x10