Toshiba 6F3B0253 - Manual (Page 115)

6F3B0253
Basic Hardware and Function
113
7. Instructions
Functions
FUN
No.
Name Expression Function Steps
Speed
(
µ
s)
Page
056 Moving
average
−
[ A MAVE (n) B
→
C ]
− Calculates the average value
of latest n scan values of A,
and stores the result in C.
5 159
061 Digital filter −
[ A DFL B
→
C ]
−
Filters the value of A by filter
constant specified by B, and
stores the result in C.
4 160
156 Pre-derivative
real PID
−
[ A PID3 B
→
C ]
− Performs PID control. (pre-
derivative real PID algorithm)
Process value (PV): A
Set value (SV): A+1
PID parameters: B and after
Manipulation value (MV): C
4
85.0 -
428.0
219
160 Upper limit −
[ A UL B
→
C ]
−
Upper limits the value of A
by B, and stores the result in
C.
4 224
161 Lower limit −
[ A LL B
→
C ]
− Lower limits the value of A
by B, and stores the result in
C.
4 225
162 Maximum
value
− [ A MAX (n) B ] − Finds the maximum value of
n registers data starting with
A, and stores the value in C
and the pointer in C+1.
4 226
163 Minimum value − [ A MIN (n) B ] − Finds the minimum value of
n registers data starting with
A, and stores the value in C
and the pointer in C+1.
4 227
164 Average value − [ A AVE (n) B ] − Calculates the average value
of n registers data starting
with A, and stores the result
in C.
4 228
165 Function
generator
− [ A FG (n) B → C ] − Finds f(x) for given x=A, and
stores it in C. The function
f(x) is defined by parameters
stored in a table 2
×
n
registers starting with B.
5
77.7 -
142.1
229