Host Station Comm. Error 1; Host Station Comm. Error 2; Drv Safe Receive Crosscheck Er; User Safety Sequence 1 Error - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
13 Smart Safety Observation Alarm (V)
V03

Host station comm. error 1

Details
The data received from 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.
Remedy
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

Host station comm. error 2

Details
The data received from 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.
Remedy
NC unit or safety I/O unit may be faulty. Exchange the NC unit or safety I/O unit.
V03 Host station comm. error 3
Details
The data received from 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.
Remedy
The cable connecting between the NC unit and safety I/O unit may be disconnected or loosened. Check
the cable.
NC unit or safety I/O unit may be faulty. Exchange the NC unit or safety I/O unit.
V03

Drv safe receive crosscheck er

Details
The input signals from the drive's safety function are inconsistent.
The screen displays the No. of device ZR with an error.
Safety observation target axes are stopped.
Remedy
NC unit may be faulty. Exchange the NC unit.
V03

User safety sequence 1 error

Details
An error has occurred in User safety sequence 1.
The screen displays the error cause by the number.
Safety observation target axes are stopped.
User safety sequences 1 and 2 are both stopped.
All the DOs of the connected safety I/O unit are turned OFF.
Remedy
Refer to the list of user safety sequence error details in Smart safety observation Specification manual.
Cancel the error based on the displayed error cause, and then turn OFF and ON the NC power.
IB-1501279-H
0009
0010
0011
0012
0013
166
Unit info
Unit info
Unit info
ZR device No.
Error cause number