Pepperl+Fuchs 2/209, Руководство пользователя

Страница: 21 / 51

DO
CT
-194
6C
2018
-07
32
2903
Trip Amplifier 2/209
Software description
20
EN
4.2.2 Operands
4.2.3 Mathematical operations
AE1 ... AE4 analog inputs 1 ... 4 return up-to-date values (0 ... 1) of analog inputs (read only)
DE1 ... DE4 digital inputs 1 ... 4 derived from analog inputs
DEx = -1 when AEx < 33 %
DEx = 0 when AEx >= 33 % and <= 66 %
DEx = 1 when lAEx > 66 %
(read only)
TE1 ... TE3
TR2 ... TR3
push button inputs (1 when pressed)
push button inputs (0 when pressed)
X01 ... X20 variables 1 .. 20 read and write
K01 ... K20 constants 1 .. 20 stored in EEPROM (read only)
Fixed values (program) and corresponding figures
Z00
Z01 Z02 Z03 Z04 Z05 Z10 ZM1 Z1H Z1T
0 1 2 3 4 5 10 -1 100 1000
CRP
CRC
checksum of the user program
checksum of user constants and calibration
Command Call Formula
Add ADD,op1,op2,op3 op3 = op1 + op2
Subtract SUB,op1,op2,op3 op3 = op1 - op2
Multiply MUL,op1,op2,op3 op3 = op1 x op2
Divide DIV,op1,op2,op3 op3 = op1/op2
Square root SQR,op1,op2 op2 = SQR(op1)
Absolute ABS,op1,op2 op2 = ABS(op1)
Logarithm (nat. LOG) LOG,op1,op2 op2 = LOG(op1)
Exponential function EXP,op1,op2 op2 = e^op1
Sine SIN,op1,op2 op2 = SIN(op1)
Cosine COS,op1,op2 op2 = COS(op1)
Tangent TAN,op1,op2 op2 = TAN(op1)
Arc-tangent ATN,op1,op2 op2 = ATN(op1)
Move MOV,op1,op2 op2 = op1
Clear CLR,op1 op1 = -1
Clear all var. CLA X01 ... X20 = -1
Logical AND AND,op1,op2,op3 op3 = op1 and op2
op3 = 1 when op1 and op2 = 1
op3 = -1 when op1 or op2 = -1
Logical OR ORA,op1,op2,op3 op3 = op1 and op2
op3 = 1 when op1 or op2 = 1
op3 = -1 when op1 and op2 = -1