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
4-6
4
4.4 Diagnosis Information of the RIOs
4.4.1 LED meaning
760
Saia PCD3.T
The three LEDs on the PCD3.T76x head station
indicate the operating states such as errors, alarms,
diagnostics etc.
The LEDs mean:
Diag = Diagnosis is running:
permanentlyon -morethan4I/Omodulescongured,
but no PCD3.Cxxx
 -Probusaddressis0
2×ashing LoadEPROMwithconguration
5×ashing Amin.I/Oislocked
BF = bus failure
Run = RIO processor running
RUN BF DIAG Explanation
●
RIO works correctly
● ●
Diagnosis / alarm from the slave
● ●/ 2×
AppliedcongurationderivesfromtheEEPROM,masterhasthe
samecongurationandisconnected
●
Bus error, slave not assigned to a master
● ●
Buserror,slavenotassignedtomaster,butconguredandin
diagnostic state
● ●/ 2×
AppliedcongurationderivesfromtheEEPROMorwebserver
X X
●/ 5×
At least one lock is active
= LED off ● = LED on ●/ = LED flashes X = on or off
DP diagnosis
ThePCD3.T76xprovidestheProbus-DPwiththestandarddiagnosisinoctets*)
1 … 6. See also DIN 19245 part 3
*) In DIN 19245 a byte is called octet, therefore the same expression is used here.

SBC PCD3 Series Specifications

General

Brand	SBC
Model	PCD3 Series
Category	Controller
Language	English