FATEK FBs-CBE - Page 100

3-4
FUN
No.
Name Operand
Derivative
Instruction
Function descriptions
200
I→F
S,D DP Integer to floating point number conversion
201
F→I
S,D DP Floating point number to integer conversion
202 FADD Sa,Sb,D D Addition of floating point number
203 FSUB Sa,Sb,D D Subtraction of floating point number
204 FMUL Sa,Sb,D D Multiplication of floating point number
205 FDIV Sa,Sb,D D Division of floating point number
206 FCMP Sa,Sb D Comparison of floating point number
207 FZCP Sa,Sb D Zone comparison of floating point number
208 FSQR S,D D Square root of floating point number
209 FSIN S,D D SIN trigonometric function
210 FCOS S,D D COS trigonometric function
211 FTAN S,D D TAN trigonometric function
212 FNEG D P Change sign of floating point number
213 FABS D P Take absolute value of floating point number
 Logical Operation Instructions
 18
AND Sa,Sb,D DP Perform logical AND for Sa and Sb and store the result to D
 19
OR Sa,Sb,D DP Perform logical OR for Sa and Sb and store the result to D
35 XOR Sa,Sb,D DP
Take the result of the Exclusive OR logical operation made between
Sa and Sb, and store it in D
36 XNR Sa,Sb,D DP
Take the result of the Exclusive OR logical operation made between
Sa and Sb, and store it in D
 Comparison Instructions
 17
CMP Sa,Sb DP
Compare the data at Sa and data at Sb and output the result to
function outputs (FO)
37 ZNCMP S,SU,SL DP
Compare S with the zones formed by the upper limit S
U and lower
limit S
L, and set the result to FO0~FO2