Toshiba EX250 - Manual (Page 12)

PROGRAMMING
Toshiba’s experience in industrial controls (robotics, process computers, etc.) has resulted in a very wide range
of programming instructions available on the EX250/500, There are 15 basic instructions, contacts, coils,
timers, counters, etc. for standard relay ladder logic. There are also 64 special functions such as word logic
functions, compare functions, trigonometric functions, math functions, etc.
No. Instruction Symbol and Description
Slept
or
Umaf)
1 NO CONTACT
Hh
®
Normally open contact 1
2
NC CONTACT ^1-
®
Ncrmally cloaed
contact
1
3 COIL
^
H
®
Relay coil 1
4
FORCED
COIL
*(
H
®
Coil is forced ON or
OFF
1
3
TRANSI­
TIONAL
CONTACT
Hil-
®
Rising transitional
contact
1
.1
6
TRANSI­
TIONAL
CONTACT
Hih
®
Falling transitional
contact
1
7 MCS —
{McsH Master control set 1
1
u
a MCR HMCSH Master control reset 1
d
9 JCS -[JcsH Jump contra] set 1
10 JCR HJCRH Jump control reset 1
II TON -[®TON®]- ON delay timer 2/3
12 TOF -l®TOF®]- OFF delay timer 2/3
13
ss
-[®SS®1- Single shot timer 2/3
14 CNT
-Tc CNT Q'
4
e ® ®.
Counter 2/3
15 END HENDH End of program 1
16
w w
(FUNODO)
_{®W-rW@}-
R egistcr-to-register
transfer
3
s
17
K — w
CFUNOOl)
-1®K^W®]-
Constant -to^registcr
transfer
3/4
■ o
u
2
.1
Lft
TINZ
(FUN0O2)
-l®TINZ(nnl®]- Table initiali2aiion 4
19 T-* w
(FUNQ03)
-[®T-.W[nni®-.
Multiplexer
©]— (table-to-regbter
transfer)
5
5
s 20
W
fFUN004)
^®W-H-T[nn]®-.
Demultiplexer
©]— (register-to-tabte
transfer)
5
21
(FUN005)
-[®T-.T[tin)®]- Table''to*tabie transfer 4
No.
22
2Ì
24
25
26
27
28
JO
31
32
33
34
35
36
37
38
39
40
41
42
Instruction
R + R
(FUNOlO)
R - K
CFUNOl 1)
R X K
(FUN012)
R / K
(FUN013)
R > R
(FUNDI 4)
R * R
(FUN015)
R < R
(FUND 16)
R ++ R
(FUNOIT)
R------R
{FUND 16)
R + K
(FUN020)
R - K
(FUN021)
R X K
(FUNQ22)
R / K
(FUN023)
R > K
{FUN024)
R - K
(FUN025)
R < K
(FUN026J
AND
(FUN030)
OR
(FUN031)
EOR
(FUN032)
NOT
(FUN034)
RTR
(FUN03S}
Symbol And Description
H® + (I)-*©]—
Addition
register + register
H® -
Subtraction
register — register
—I® X ®—©)—
Multiplication
regi»ter X register
—[® / ®->©l—
Division
register -!- register
-I® > ®i-
Register comparison
greater than
-[® = @ 1 -
Register cornparison
equal to
—[® < ®i—
Register comparison
les$ than
—t®++
Addition double length
registers
-[® — ®—©)“
Subtraction double
length registers
-[®+.®-*©]-
Addition
register 4- constant
-t® - .®—©]-
Subtraction
register — constant
Multiplication
register X conatam
—I® /. ®—©]-
Division
register -r constant
-[®>.®h
Comparison register
greater than oonslant
Comparison register
equal to constant
-t® <• ®i-
Comparison register
less than conatani
—[® AND ®—©1—
Logical AND
register''tO'fegLster
-f®OR®-©l-
Logicel OR
register-(o-re(pater
-(®EOR®-.©)-
Logical EXCLUSIVE
OR register-to-regtMer
-t®NOT®]- Logical NOT
~{®RTR®-.©]- Rotntc bits right
Sttpi
si
4/5
4/5
4/5
4/5
3/4
3/4
3/4