ABB C1300 User Manual page 46

C1300
Advanced circular chart recorder
Select Dig I/O
set to
Output X.X
Select Dig I/O
set to
Input X.X
44
Digital Output Source
Select the channel source for the digital output.
Refer to Appendix A on page 77 for a description of sources.
Digital Output Polarity
Select the polarity required for the selected digital output:
Positive – digital output is energized when the relay source is active (On)
Negative – digital output is energized when the relay source is inactive (Off)
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Digital Input Polarity
Select the polarity required for the selected digital input:
Positive – digital output state is unchanged
Negative – digital output state is inverted
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3 Configuration
IM/C1300 Rev. J