MR ETOS IM, Руководство по эксплуатации

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7 Operation
Maschinenfabrik Reinhausen GmbH 2019 325 5163667/06 EN ETOS
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IM
Function Result = Input 1 + Input 2 + Offset
If the REAL32 range of numbers is exceeded, the
Overflow output becomes TRUE.
Initial state All inputs and outputs are zero or FALSE.
Table 110: Analog addition function module
7.31.1.3.17 Analog subtraction
Description SUB, analog subtraction
Inputs Input 1 (REAL32)
Input 2 (REAL32)
Outputs Result (REAL32)
Overflow (BOOL)
Parameter Offset (REAL32), -1,000,000...+1,000,000; default = 0
Function Result = Input 1 - Input 2 – Offset
If the REAL32 range of numbers is exceeded, the
Overflow output becomes TRUE.
Initial state All inputs and outputs are zero or FALSE.
Table 111: Analog subtraction function module
7.31.1.3.18 Rising edge
Description RTRG, rising edge trigger
Inputs Input (BOOL)
Outputs Output (BOOL)
Parameter -
Function When the input changes from FALSE to TRUE, the
output becomes TRUE for one cycle of the function
group and then changes back to FALSE.
Initial state All inputs and outputs are FALSE.
Table 112: Rising edge function module
7.31.1.3.19 Falling edge
Description FTRG, falling edge trigger
Inputs Input (BOOL)
Outputs Output (BOOL)
Parameter -
Function When the input changes from TRUE to FALSE, the
output becomes TRUE for one cycle of the function
group and then changes back to FALSE.
Initial state All inputs and outputs are FALSE.
Table 113: Falling edge function module