138 Rockwell Automation Publication 5000-UM005B-EN-P - November 2015
Appendix B Module Tag Definitions
Chxx.Uncertain BOOL Indicates that the channel data can be inaccurate but the degree of
inaccuracy is not known.
If the tag is set to 1, you must troubleshoot the module to correct the cause
of the inaccuracy.
IMPORTANT: Once the condition that causes the tag to change to 1 is
removed, the tag automatically resets to 0.
• 0 = Good data
• 1 = Uncertain data
The typical causes of uncertain
data are the following:
– Data signal slightly outside
the channel operating range
– The channel is slightly over
temperature.
– Invalid sensor offset value
– Calibration fault on the
channel
– Calibration is in process on
the channel
We recommend that you first
troubleshoot the module to see if
the typical causes exist.
Chxx.OpenWire BOOL The signal wire is disconnected from the channel or the RTB is removed from
the module.
• 0 = Open Wire condition does
not exist or Open Wire Detection
is disabled
• 1 = Open Wire condition exists.
That is, a signal wire is
disconnected from the channel
or the RTB is removed from the
module.
Chxx.OverTemperature BOOL Module is higher temperature than its operating limits.
• If this tag is set to 1 but a fault does not exist on the channel, this tag is
only an indication of operating conditions but the channel is functioning.
• If this tag is set to 1 and a fault exists on the channel, the channel is not
functioning.
• 0 = Module temperature is not
over the operating limits
• 1 = Module temperature is over
the operating limits
Chxx.FieldPowerOff BOOL Field power is not present at the channel.
Field power is provided through the SA power connector on the 5069-
AEN2TR EtherNet/IP adapter or a 5069-FPD field potential distributor.
• 0 = Field Power is present
• 1 = Field Power is not present
Chxx.Underrange BOOL Indicates the channel data is beneath the underrange threshold for this
channel.
For example, when the channel operates in the 4…20 mA input range, the
underrange threshold on the channel is
< 3.0 mA. If the input signal is
0 mA, this tag is set to 1.
• 0 = Channel data is not beneath
the underrange threshold
• 1 = Channel data is beneath the
underrange threshold
Chxx.Overrange BOOL Indicates the channel data is above the overrange threshold for this channel.
For example, when the channel operates in the 4…20 mA output range,
the overrange threshold on the channel is > 23.0 mA. If the input signal is
24 mA, this tag is set to 1.
• 0 = Channel data is not above
the overrange threshold
• 1 = Channel data is above the
overrange threshold
Chxx.LLAlarm BOOL Triggered when the input data value is less than the Low Low alarm value.
If latching is enabled, this alarm remains triggered until unlatched. If
latching is not enabled, the alarm clears after the input data value is greater
than the Low Low limit and the Alarm Deadband.
• 0 = Alarm is not triggered
• 1 = Alarm is triggered
Chxx.LAlarm BOOL Triggered when the input data value is less than the Low alarm value.
If latching is enabled, this alarm remains triggered until unlatched. If
latching is not enabled, the alarm clears after the input data value is greater
than the Low limit and the Alarm Deadband.
• 0 = Alarm is not triggered
• 1 = Alarm is triggered
Chxx.HAlarm BOOL Triggered when the input data value is greater than the High alarm value.
If latching is enabled, this alarm remains triggered until unlatched. If
latching is not enabled, the alarm clears after the input data value is less
than the High limit and the Alarm Deadband.
• 0 = Alarm is not triggered
• 1 = Alarm is triggered
Table 31 - 5069-IF8 Module - Input Tags
Name Size Definition Valid Values
To Next Page
Loading...
Need help?
General
