Omron Sysmac NX Series User Manual page 221

Event name Unit Under Range for Channel 1
Meaning The analog input data for input channel 1 went below the lower limit of the input range. Or, the analog
output data for output channel 1 went below the lower limit of the output range.
Source Depends on where the Support
Software is connected and the
system configuration.
Error attrib- Level
utes
Recovery
Effects User program
System-de- Variable
fined varia-
None
bles
Cause and Assumed cause
correction
The analog input data went be-
low the lower limit of the input
range. Or, the analog output data
went below the lower limit of the
output range.
Attached in- None
formation
Precautions/ You can change the event level to the minor fault level.
Remarks
NX-series Analog I/O Units User's Manual for High-speed Analog Input Units (W592)
Source details NX Unit
Observation
Reset error in the NX Unit.
Continues. Operation
Data type
---
Correction
Find the reason for going below
the lower limit of the input or out-
put range and make suitable cor-
rections.
9 Troubleshooting
Event code 64F80000 hex
Detection tim-
ing
Log category System
If the input data goes below the input range, the
converted value will be the lower limit of the input
range. If the output data goes below the output
range, the analog output will be the lower limit of
the output range.
Name
---
Prevention
Find the reasons for going below
the lower limit of the input or out-
put range and take suitable pre-
ventive measures.
Continuously
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