Computer software for ex20/40 series controllers – Toshiba EX20 Plus User Manual
Page 6
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COMPUTER SOFTWARE
FOR EX20/40 SERIES
CONTROLLERS
Toshiba T-3100
Personal Computer
EX-PDD
The EX Program Development and Documenta
tion System (EX-PDD) for Toshiba’s EX series of
Programmable Controllers is a software package
that runs on any IBM-PC, -XT, or -AT Personal
Computer and also some IBM-PC compatibles
(such as Toshiba’s Portable Personal Computers).
Sample Documentation
This is a 1 addpr—rliagram printout □+ the* program phnwn on the sample
screen«. PftGE, CIRCUIT, LINE, and DEVICE commentary can he included
in 1adder-diagram printouts. The PAGE comment al1ows the user to describe
whol e program segments. The max imum site avail abl e -for the PAGE commentary
is 10 lines high by 76 characters wide. This is Page commentary tor
Page 001, Sheet 1 ot this program. COMMENTARY ON ALL Pages is
possible on the EX70/40 series PLC Each program Page can be serveral
sheets long in the ladder printout, depending on the overall length ot the
commentary printed tor the Page.
This Paragraph is a CIRCUIT comment tor circuit I in this program. The
maximum sl^e all owed tor the CIRCUIT commentary is 5 1 ines high hy
76 characters wide). The in-1 adder cross reterence is printed at the end
of page 001.
01
1
02
I
Start
Stop
Cylndr
Cylndc Cylndr Cylndr Max
Min
Max
Push
Push
Top
Bottom Lett Right Pressr
Pressc
Float
Button Button Limit Limit Limit Limit Switch Switch Switch
PBl BP2 LS3
LS4
LS5 LS6
PS7 PS8 FS9
Tank
Fi 1 1
ValveA
SOL A
">io li )lo iz io
I
a
io is
ioli Rods xo ii
Tank
F i l l
U a l u e A
SOL A
---- < )-
Y30
Output
on i t
true
0VRFI..U
---< )-
Y33
EX-PAL
PAL (Process Automation Language) is a proven
high level programming language for integrating
Personal Computers with Programmable Control
lers. PAL incorporates data processing, operator
input and graphics displays of Computers into
automated systems using Programmable Control
lers. PAL allows the operator of an automated
control system to communicate directly with the
Programmable Controllers in the system through
the Personal Computer.