M800/M80/E80/C80 Series Alarm/Parameter Manual
13 Smart Safety Observation Alarm (V)
V04
Safe IO disabled: connect err
Details
A safety I/O unit has been connected to the I/O connection channel where RIO1.0 unit is connected.
The screen displays the I/O connection channel to which the safety I/O unit is connected using a bit number.
bit0: Operation panel
bit1: RIO 1CH
bit2: RIO 2CH
bit3: RIO 3CH
Remedy
For the I/O connection channel where the safety signal input/output is conducted, no devices other than
RIO2.0 unit or safety I/O unit can be connected.
If you are unable to change the I/O device configuration immediately, set the parameters "#51101 SF_Dis-
able" and "#51301 SF_SDisable" to ON for all the axes, and turn OFF and ON the power. This prevents
occurrence of this alarm.
V04
Safe IO disabled: no safe I/Os
Details
None of the I/O connection channels is connected to a safety I/O unit.
Remedy
Connect a safety I/O unit to the I/O connection channel through which the safety signals are input/output.
If you are unable to change the I/O device configuration immediately, set the parameters "#51101 SF_Dis-
able" and "#51301 SF_SDisable" to ON for all the axes, and turn OFF and ON the power. This prevents
occurrence of this alarm.
V04
Safety PLC is not yet written
Details
Safety PLC has not been written.
Remedy
Write safety PLC and turn the power OFF and ON.
If safety PLC is not ready, set the parameters "#51101 SF_Disable" and "#51301 SF_SDisable" to ON for
all the axes, and then turn the power OFF and ON. This prevents occurrence of this alarm.
V04
NC-DRV safety comm. Disabled
Details
The optical channel connected to an axis for which the parameter "#51101 SF_Disable" or "#51301 SF_SDis-
able" is set to OFF is configured with any drive unit other than MDS-E Series. (MDS-D Series drive unit is con-
nected to the said channel.)
The screen displays the No. of optical communication channel of this error.
Remedy
Do not connect any drive unit other than MDS-E Series to the optical channel of the axis for which the pa-
rameter "#51101 SF_Disable" or "#51301 SF_SDisable" is set to OFF.
If an MDS-E Series drive unit is not ready, set the parameters "#51101 SF_Disable" / "#51301 SF_SDis-
able" to ON for all the axes of the said channel, and then turn OFF and ON the power.
This prevents occurrence of this alarm.
IB-1501279-H
0003
0004
0005
0006
168
Safety I/O unit-connect-
ed channel
Optical channel No.