MR ETOS IM, Руководство по эксплуатации

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7 Operation
Maschinenfabrik Reinhausen GmbH 2019 328 5163667/06 EN ETOS
®
IM
Function Output is calculated using the following formula:
Output = Min Out + (Max Out - Min Out) x
(Input – Min In) / (Max In – Min In)
Output is set to 0 and Error = TRUE when:
▪ Input is not within the parameters Min In and Max In
▪ Min In is greater than Max In
▪ Min Out is greater than Max Out
▪ Max In is the same size as Min In (division by zero)
Initial state All inputs and outputs are FALSE.
Table 115: Scaling function module
7.31.1.3.22 Bridge
Designation BRDG, Bridge
Inputs Analog Input (REAL32)
Digital Input (BOOL)
Outputs Analog Output (REAL32)
Digital Output (BOOL)
Parameter -
Function Copies the value of Analog Input to Analog Output and
Digital Input to Digital Output.
Initial state All inputs and outputs are zero or FALSE.
Table 116: Bridge function module
7.31.1.3.23 RTOI
Description RTOI, Real-to-Integer conversion
Inputs Analog Input (REAL32)
Outputs Analog Output (SINT32)
Parameter -
Function Copies the value of Analog Input to Analog Output and
converts REAL32 to SINT32.
Initial state All inputs and outputs are zero.
Table 117: RTOI function module
7.31.1.3.24 ITOR
Description ITOR, Integer-to-real conversion
Inputs UINT32 (UINT32)
SINT32 (SINT32)
Outputs Output U (REAL32)
Output S (REAL32)