Omron SYSMAC NX series User Manual

Event name Number of Samplings Setting Error Event code 38970000 hex
Meaning The sampling period is less than the lower limit of the conversion time for the Unit. The number of sam-
plings is not set correctly.
Source Depends on where the Support
Software is connected and the
system configuration.
Source details NX Unit Detection tim-
ing
Continuously
Error attrib-
utes
Level Minor fault Log category System
Recovery For the NX bus of CPU Units
Restart the NX bus.
For Communications Coupler Units
Restart the Slave T
erminal.
Effects User program Continues. Operation I/O refreshing for the NX Unit stops.
System-de-
fined varia-
bles
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The sampling period is less than
the lower limit of the conversion
time for the Unit.
Review the following settings to
ensure that the sampling period
is not below the lower limit of the
conversion time for the Unit.
• Number of samplings for chan-
nels in which an error occurred
• T
ask periods of assigned peri-
odic tasks
After you set the number of sam-
plings again, also set the I/O allo-
cation settings again. After this
setting, download the Unit opera-
tion settings and the I/O alloca-
tion settings again.
If you set the task periods of as-
signed periodic tasks again,
download the task settings to the
Controller again.
Ensure that the sampling period
is not below the lower limit of the
conversion time for the Unit.
Attached in-
formation
Attached information 1: Error channel
0001 hex: Channel 1
0010 hex: Channel 2
0100 hex: Channel 3
1000 hex: Channel 4
If this error occurs at the same time for more than one channel, the sum of the codes is given.
For example, if errors occur at the same time for all of channels 1 to 4, then 111
1 hex is given.
Precautions/
Remarks
None
9 Troubleshooting
9 - 19
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
9-3 Checking for Errors and Troubleshooting on the Support Software
9
9-3-4 Meaning of Error

Omron SYSMAC NX series Specifications

General

Brand	Omron
Model	SYSMAC NX series
Category	Controller
Language	English