Toshiba PROSEC T1 - Page 133

6F3B0250
Basic Hardware and Function
131
7. Instructions
Functions
FUN Name Expression Function Steps Speed Available Pa
g
e
No.
(
m
s)
T1 T1S
056 Movin
g
avera
g
e
-[ A MAVE ( n ) B ® C ]-
Calculates the avera
g
e value
of latest
n
scan values of
A
,
and stores the result in
C
.
5
Ö
177
061 Di
g
ital filter
-[ A DFL B ® C ]-
Filters the value of
A
by filter
constant specified by
B
, and
stores the result in
C
.
4
Ö
178
156 Pre-derivative
real PID
-[ A PID3 B ® C ]-
Performs PID control. (pre-
derivative real PID al
g
orithm)
Process value (PV):
A
Set value (SV):
A+1
PID parameters:
B
and after
Manipulation value (MV):
C
4 85.0 -
428.0
ÖÖ
237
160 Upper limit
-[ A UL B ® C ]-
Upper limits the value of
A
by
B
, and stores the result in
C
.
4
Ö
242
161 Lower limit
-[ A LL B ® C ]-
Lower limits the value of
A
by
B
, and stores the result in
C
.
4
Ö
243
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
Ö
244
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
Ö
245
164 Avera
g
e value
-[ A AVE ( n ) B ]-
Calculates the avera
g
e value
of
n
registers data starting
with
A
, and stores the result in
C
.
4
Ö
246
165 Function
g
enerator
-[ 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
ÖÖ
247
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net