SBC PCD3 Series User Manual

Saia-Burgess Controls AG
Hardware manual for PCD3 series │ Document 26-789 ENG19│ 2018-06-29
Diagnosis Information of the RIO
RIO (Remote Input Output) head stations
4-7
4
Standard diagnosis
Byte Bit Abbreviation Explanation
1
0 non_exist Slave does not exist (master set)
1 station_not_ready Slave not ready for data exchange
2 cfg_fault
Congurationdataofmasterandslave
di󰀨erentiate
3 ext_diag Extended diagnostic bytes
4 Reserve
5 invalid_slave_response Always set to 0 by the slave
6 prm_fault Wrong parameter
7 master_lock Slave parameterized by a master
2
0 prm_req Slave must be reparameterized
1 stat_diag Static diagnosis
2 Always 1
3 wd_on Watchdog monitoring active
4 freeze_mode Freeze instruction active
5 sync_mode Sync instruction active
6 Reserve
7 slave_deactivated 1 when slave deactivated by master
3
0 … 6 Reserve
7 ext_diag_overow Diagnosticdataoverowinthemasterorslave
4 Master address
5, 6 ID (0xCD32)
Extended diagnosis
1) Power failure with a PCD3.C200 or defective cable to a PCD3.C1x0
Byte Bit Explanation
7 0x02 Device related diagnostics, 2 bytes (including the header byte)
8 0xFF External power failure, defective cable to a PCD3.C1x0 or power failure in
a PCD3.C200
2) Error accessing an I/O module
Byte Bit Explanation
7 (9) 0x43 Identication-relateddiagnosis,3bytes(includingtheheaderbyte)
8 (10) 0
:
7
Error accessing module 0
:
Error accessing module 7
9 (11) 0
:
7
Error accessing module 8
:
Error accessing module 15
It is possible that both diagnostic messages are sent in the same telegram. In this
case,theentriesdescribedabovearepackedintoaframe,e.g.theidentication-
related diagnosis starts with octet 9 and ends with octet 11.

SBC PCD3 Series Specifications

General

Brand	SBC
Model	PCD3 Series
Category	Controller
Language	English