Ecumaster ADU-5 - Page 106

List of operations available for mathematical channels.
FACTOR is a single multiplier in the A*B*C notation
RESULT is the calculated result of previous multiplications or divisions / division reminders
Operation Parameter Pseudocode
Channel or constant Result
1
FACTOR = Result
Constant Result
2
FACTOR = Result
Choose Condtion channel
Result if true
Result if false
if Condition_channel ≠ 0 then FACTOR = Result_if_true
else FACTOR = Result_if_false
Divide Value RESULT := RESULT DIV Value
(DIV – integer division; eg.: 9 DIV 2 = 4)
Modulo Value RESULT := RESULT MOD Value
(MOD - division reminder; eg.: 9 MOD 5 = 4)
Addition Value 1
Value 2
FACTOR = Value_1 + Value_2
Subtraction Value 1
Value 2
FACTOR = Value_1 - Value_2
Min Value 1
Value 2
if Value_1 < Value_2 then FACTOR = Value_1
else FACTOR = Value_2
Max Value 1
Value 2
if Value_1 > Value_2 then FACTOR = Value_1
else FACTOR = Value_2
Clamp Input
Min
Max
if Input < Min then FACTOR = Min
else if Input > Max then FACTOR = Max
else FACTOR = Input
Lookup2 Channel
First index
Value[A], Value[B]
if Channel ≤ First_index then FACTOR = Value[A]
else FACTOR = Value[B]
Lookup3 Channel
First index
Value[A], Value[B]
Value[C]
if Channel ≤ First_index then FACTOR = Value[A]
else if Channel = First_index+1 then FACTOR = Value[B]
else FACTOR = Value[C]
Lookup4 Channel
First index
Value[A], Value[B]
Value[C], Value[D]
if Channel ≤ First_index then FACTOR = Value[A]
else if Channel = First_index+1 then FACTOR = Value[B]
else if Channel = First_index+2 then FACTOR = Value[C]
else FACTOR = Value[D]
1
- Constant value for Chanel or constant operation is in range [-16384, +16383]
2
- Constant value for Constant operation is in range [-32768, +32767]
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