Manual VIPA System SLIO
Chapter 3 Deployment
HB300E - IM - RE_053-1CA00 - Rev. 11/29
3-7
To send internal device failures to other participants at the CAN bus with a
high priority, the SLIO CAN bus coupler supports the Emergency Object.
To activate the emergency telegram, you need the
COB-Identifier
that is
fixed after boot-up in the object directory of the variable 0x1014in
hexadecimal view:
0x80 + Module-ID.
The emergency telegram has always a length of 8byte. It consists of:
Identifier 0x80 + Node a 8byte user data
Identifier
11bit
EC0 EC1 Ereg Inf0 Inf1
Inf2
Inf3
Inf4
Error
Code
Meaning
Info 0
Info 1
Info 2
Info 3
Info4
0x0000
Reset
Emergency
0x00 0x00 0x00 0x00 0x00
0x8100 Heartbeat Consumer
Node ID
LowByte
Timer Value
HighByte
Timer Value
0x00 0x00
0x8100 SDO Block Transfer
0xF1
LowByte
Index
HighByte
Index
SubIndex 0x00
0x8130 Node Guarding Error
LowByte
GuardTime
HighByte
GuardTime
LifeTime 0x00
0x00
0x8210 PDO not processed due to
length error
PDO Number Wrong
length
PDO length
0x00
0x00
0x8220 PDO length exceeded
PDO Number Wrong
length
PDO length
0x00
0x00
Note!
The now described telegrams enable you to start and stop the System
SLIO, read inputs, write outputs and control the modules.
In the following, the functions are described in detail.
Emergency Object