Spectrum Controls 2085-IF4XOF4-SC, User Manual

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3-16 Chapter 3: Configuring the 2085-IF4XOF4-SC Using CCW
User’s Manual Pub. 0300307-01 Rev. A
Bit Name Description
9:8
Output
High Clamp
&
Alarm
Clamp channel output and set Over Range Alarm status bit when the
channel output is greater or equal to the clamp value based on the
configured option.
Clamp and trigger Over Range Alarm Status bit at:
0 = High Range value of the selected range type.
1 = High Limit value of the selected range type.
Validation on the User-defined High Clamp value is ignored on above
two options.
2 = User-defined High Clamp value.
11:10
Output
Low Clamp
&
Alarm
Clamp channel output and set Under Range Alarm status bit when the
channel output is less or equal to the clamp value based on the configured
option.
Clamp and trigger Under Range Alarm Status bit at:
0 = Low Range value of the selected range type.
1 = Low Limit value of the selected range type.
Validation on the User-defined Low Clamp value is ignored on above
two options.
2 = User-defined Low Clamp value.
12 ALE
Alarm Latch Enable
When this bit is set, the channel Over Range, Under Range or Load Error
Alarm bit on the Output Channel Status (AI_02:01) will remain set even
when any of the alarm conditions is cleared. Set the Unlatch Alarm Bits
(AO_04) to clear the corresponding alarm.
15:13 Not Used Bits marked as Not Used are set to 0.
Output Channel Values (C
_
02:01)
The second and third words are used for user to specify the high and low clamp
values if the corresponding clamp alarm features are set to the User option.
The maximum ranges are from -32768 to 32767. The valid range is based on the
configured Data Format and Range Type selections.
Input Channel Configuration (C:12)
Configuration parameters for each input channel are grouped in 1 word.