gefran 2850T, Инструкция по использованию и установке, Страница: 64 / 166

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4. CONFIGURATION
80703B_MHW_2850T/3850T_02-2019_ENG
Mathematical Functions
Diagram
Formal language
Description
Inputs
Outputs
Timer
no.
type
no.
type
Out = e
A
and raised to the power of A
1
The following ar
e admitted:
•
analog variables such as:
–
Analog inputs/outputs
–
Register
–
Retain Register
–
Real
–
Retain Real
•
constant values
1
Analog variables ar
e admitted such as:
•
Analog outputs
•
Register
•
Retain Register
•
Real
•
Retain Real
Out = A
B
A raised to the power of B
2
The following ar
e admitted:
•
analog variables such as:
–
Analog inputs/outputs
–
Register
–
Retain Register
–
Real
–
Retain Real
•
constant values
1
Analog variables ar
e admitted such as:
•
Analog outputs
•
Register
•
Retain Register
•
Real
•
Retain Real
Special mathematical functions
Diagram
Formal language
Description
Inputs
Outputs
Timer
no.
type
no.
type
OUT = MIN L(B)RS:(A)
Out = lowest value of B since last reset (input A) (*)
2
Only
digital variables ar
e admitted on input
A such as: •
Digital inputs/outputs
•
Merker
•
Retain Merker
•
System functions
Only
analog variables ar
e admitted on input
B such as: •
Analog inputs/outputs
•
Register
•
Retain Register
•
Real
•
Retain Real
1
Only
analog variables ar
e admitted such as:
•
Analog outputs
•
Register
•
Retain Register
•
Real
•
Retain Real
No
(*) input B also works by function Enable:
•
FALSE and trailing edge: the output is NOT cooled and maintain
s the last input sampling value (DISABLE)
•
Rising edge: output is set to input value (RESET)
•
TRUE: The function is on (ENABLE)