Operators:
Built-in operators provide the base for arithmetic and logical equations. They are of
lower precedence than built-in functions and can be accessed by pressing the Operators button.
Powers:
x^y:
x raised to the power of y, 3^5 = 243
Multiplication / Division:
x * y:
x multiplied by y, 20 * 30 = 600
x / y:
x divided by y, 20 / 30 = 0.666667
Addition / Subtraction:
x + y:
x added to y, 20 + 30 = 50
x - y:
x subtract y, 20 - 30 = -10
Low Level Logic:
x == y:
Is x equal to y (Notice double equal signs)
1 if true 0 if false
x!=y:
Is x not equal y
1 if true 0 if false
x > y:
Is x greater than y
1 if true 0 if false
x >= y:
Is x greater than or equal to y
1 if true 0 if false
x < y:
Is x less than y
1 if true 0 if false
x <= y:
Is x less than or equal to y
1 if true 0 if false
x & y:
Logical AND operation.
If
x does not equal 0.0
AND
y does not
equal 0.0
then
return 1.0,
else
return 0.0. For example,
(A1
>
2.5)&(A2
>
3.5) returns 1.0
if
Task A1 is greater than 2.5
AND
Task A2 is greater than 3.5,
else
it returns 0.0
x | y:
Logical OR operation.
If
x does not equal 0.0
OR if
y does not
equal 0.0
then
return 1.0,
else
return 0.0. For example,
(A1
>
2.5)|(A2
>
3.5) returns 1.0
if
Task A1 is greater than 2.5
OR
if
Task A2 is greater than 3.5,
else
it returns 0.0
System 5000
Managing Tasks 4-11
TM
Содержание WaterLog Series
Страница 1: ...Model System 5000TM Owner s Manual Revision 1 4 2...
Страница 2: ......
Страница 8: ......
Страница 24: ...2 10 Hardware Overview System 5000TM...
Страница 58: ...5 14 Inputs System 5000TM...
Страница 128: ...10 14 System Setup General Setup System 5000TM...
Страница 144: ...12 6 System Setup Inputs Outputs System 5000TM...
Страница 168: ...14 4 Maintenance and Troubleshooting System 5000TM...
Страница 170: ...A 2 System 5000 Specifications System 5000TM...
Страница 172: ...B 2 Pressure Sensor Option Module Specifications System 5000TM...
Страница 174: ...C 2 Analog Digital Option Module Specifications System 5000TM...