Statusa Module Diagnosis - Festo FB16 Electronic Manual

VIFB16 - 03/05
5-16
5. Diagnosis/error treatment

STATUSA Module diagnosis

This 16 bit word contains diagnostic data for
the valve terminal and diagnostic data for
communication with
the FIPIO bus.
STATUSAx,0,0
bits of STATUSA goes to 1, the LED "I/O
processor" at the PLC will light up. The 16 bit
word is divided into:
•
low byte:
Contains the diagnostic data produced by the
valve terminal.
•
high byte:
Contains the diagnostic data produced by the
PLC.
valve terminals through
always 0 for valve terminals
field bus address in the
FIPIO bus (1 to 62 in decimal
format)
Standard FIPIO status register
This register will still be upda-
ted, if the PLC is in the STOP
status. As soon as one of the
0506b