| Type Function |
REAL |
| Input |
IN1 .. 8 bytes (input values) |
| K |
REAL (multiplier) |
| O |
REAL (offset) |
| Output |
REAL (output value) |
| Setup IN_MIN |
REAL (lowest value for IN) |
| IN_MAX |
REAL (highest value for IN) |
|
SCALE_B8 calculates from the input values IN and the setup values IN_MIN and IN_MAX internal values, then add all the internal values, multiplies the sum by K and add the offset O. An input value IN = 0 means IN_MIN is included, IN = 255 means IN_MAX is not considered. K is not connected then the first multiplier |
| OUT |
= (in1 * (IN1_MAX – IN1_MIN) / 255 + IN1_MIN |
|
+ in2 * (IN2_MAX – IN2_MIN) / 255 + IN2_MIN |
|
+ in3 * (IN3_MAX – IN3_MIN) / 255 + IN3_MIN |
|
+ in4 * (IN4_MAX – IN4_MIN) / 255 + IN4_MIN |
|
+ in5 * (IN5_MAX – IN5_MIN) / 255 + IN5_MIN |
|
+ in6 * (IN6_MAX – IN6_MIN) / 255 + IN6_MIN |
|
+ in7 * (IN7_MAX – IN7_MIN) / 255 + IN7_MIN |
|
+ in8 * (IN8_MAX – IN8_MIN) / 255 + IN8_MIN) * K + O |
|
SCALE_B8 can be used, for example,to calculate total air quantities in ventilation systems, or wherever controlled mixers are used and the resulting total needs to be calculated . More detailed explanations you can find at SCALE_B2. |
