ABB ControlMaster CM15 User Manual page 51

ControlMaster CM15 and CMF160
Universal process indicator
...Input/Output / ...Analog Outputs / ...Analog Output 1 (4)
Auto Eng Range*
Eng Low*
Eng High*
Polarity**
Digital I/O
Digital IO 1 (2 – CM15)
Digital IO 1 (6 – CMF160
Type
Off
Output
Volt Free
24 Volt
TTL
Output Source
*Not applicable if
Output Type
**Not applicable if
Output Type
IM/CM/I–EN Rev. P
1
/ DIN
8
If enabled (On) the Eng High and Eng Low values for the output are set automatically to
the engineering range values of the source.
The minimum engineering range output value.
The maximum engineering range output value.
Sets the polarity of the output signal. If Negative, the output is energized when source is
inactive. If Positive, the output is energized when source is active.
Sets the Digital IO to operate as an output or an input.
No action taken.
The Digital IO operates as an output.
High input detected when volt free switch across input is closed.
Digital input low < 5V, high > 11V (maximum input 30 V).
Digital input low < 0.8V, high > 2V.
Selects the digital signal to be assigned to the output – see Appendix A.1, page 94 for
description of sources.
is or is .
Digital Source None
is or is
Analog Source None
.
7 Advanced Level
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