Attention
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The first time all channel 1–8 are disabled, the I/O pack will require a reboot. The first time all channel 9–16 are disabled, the
I/O pack will require a reboot.
The first time any channel 1–8 is enabled, the I/O pack will require a reboot. The first time any channel 9–16 is enabled, the I/O
pack will require a reboot.
Current Outputs
Current Outputs OutputState
Low_MA Low_Value High_MA High_Value
Output_Value
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Description State of the output
when offline
Output low in mA Low output value in
engineering units
Output high in mA High output in
engineering units
This field is only
available if
OutputState =
OutputValue
Choices
{defaults}
HoldLastValue
OutputValue
{PwrDownMode}
{4} {0} {20} {100} {0}
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Scroll all the way to the right to find this value because the field does not appear directly right of the High_Value as expected.
If the I/O pack loses communication with the controller, OutputState determines how it drives the outputs as follows:
• PwrDownMode: drive outputs to zero current
• HoldLastVal: hold the last value received from the controller
• Output_Value: go to the configured output value set by the Output_Value (units are Engineering Units, not mA)
Low_MA, Low_Value, High_MA, High_Value settings are used by the I/O pack firmware to define the linear relationship between customer-defined engineering units and
output mA. The I/O Point value will be in Engineering units, and the firmware will convert it to mA. Engineering units are specific to the field device being used.
YUAA Universal I/O Modules GEH-6855_Vol_II System Guide 203
Public Information
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