Slave Station Data Compare Err; Output Off Check Error - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
13 Smart Safety Observation Alarm (V)
V03 Slave station comm. error 2
Details
The data received by the safety I/O unit is incorrect. The screen displays the unit No. and RIO system with an
error.
bit24-27: Unit No.
bit16-17: Detected system
Safety observation target axes are stopped, and all the DOs of the safety I/O unit concerned are turned OFF.
Remedy
NC unit or safety I/O unit may be faulty. Exchange the NC unit or safety I/O unit.
V03 Slave station comm. error 3
Details
The data received by the safety I/O unit is incorrect. The screen displays the unit No. and RIO system with an
error.
bit24-27: Unit No.
bit16-17: Detected system
Safety observation target axes are stopped, and all the DOs of the safety I/O unit concerned are turned OFF.
Remedy
NC unit or safety I/O unit may be faulty. Exchange the NC unit or safety I/O unit.
V03

Slave station data compare err

Details
The data received by the safety I/O unit is inconsistent. The screen displays the unit No. and RIO system with
an error.
bit24-27: Unit No.
bit16-17: Detected system
Safety observation target axes are stopped, and all the DOs of the safety I/O unit concerned are turned OFF.
Remedy
Check the user safety sequence circuit to see if the output signal control circuit is correct.
Data corruption may have been caused due to noise. Take anti-noise measures on the connection be-
tween the NC unit and safety I/O unit.
NC unit or safety I/O unit may be faulty. Exchange the NC unit or safety I/O unit.
V03

Output OFF check error

Details
Output signal of the safety I/O unit fails to be OFF. The screen displays the unit No., RIO system and signal bit
with an error.
[M8]
bit24-27: Unit No.
bit16-17: Detected system
bit0-15: Signal BIT
[C80]
bit0-31: Signal BIT
Safety observation target axes are stopped.
Remedy
NC unit or safety I/O unit may be faulty. Exchange the NC unit or safety I/O unit.
IB-1501279-H
0002
0003
0004
0005
164
Unit info
Unit info
Unit info
Unit info