Delta DVP-ES2 - Manual (Page 292)

D V P - E S 2 / E X 2 / S S 2 / S A2 / S X 2 / S E O p e r a t i o n M a n u a l - P r o g r a m m i n g
3 - 1 7 6
n: set values of multi-point areas. The range of set values is K2~K50. When the set value
exceeds the range, it will not be executed.
The sample curve: (n is set to be K4)
S+1
D+1
S+2
D+2
S+3
D+4
S+4
D+3
D
S
S+1
D+1
S+2
D+2
S+3
D+4
S+4
D+3
D
S
The explanation of the sample:
1. When input value S is larger than S+1 (S
1
for short) and smaller than S+2 (S
2
for short),
D+1 (D
1
for short) and D+2 (D
2
for short), D= ( ( S – S
1
) x ( D
2
– D
1
) / ( S
2
– S
1
) ) + D
1.
2. When input value S is smaller than S+1, D= D+1; when input value S is larger than S+n,
D= D+n.
3. The operation of instructions uses floating-point values. After the decimal value of the
output values is omitted, the value will be output in the 16-bit form.
K13: Proportional Value Calculation Function of Multi-point Areas (32-bit values)
The explanations of source and destination devices are illustrated as the explanation of K12,
but devices S and D are indicated by 32-bit values.
K14: Proportional Value Calculation Function of Multi-point Areas (floating-point values)
The explanations of source and destination devices are illustrated as the explanation of K12,
but devices S and D are indicated by 32-bit floating-point values.
K16: String combination
Explanation:
The system searches for the location of ETX (value 0x00) of the destination data string (lower
8 bits), then copies the data string starting of the source register (lower 8 bits) to the end of the
destination data string. The source data string will be copied in byte order until the ETX (value
0x00) is reached.
Points to note:
The operand n sets the max data length after the string combination (max 256). If the ETX is
not reached after the combination, the location indicated by n will be the ETX and filled with
0x00.