The EX250/500 uses a 16 bit microprocessor and custom Toshiba integrated circuits to significantly reduce
program scan time
TWO CPU TYPES
The only difference between the EX250 and the EX500 is the CPU card
•
Application Memory
•
Execution Speed
•
Max Local I/O
Advanced Instruction Set
.
EX250EX500
4K steps
1
.1 µs/contact
65 µs/16 bit addition
256 points512 points
8K steps
0
.75 µs/contact
65 µs/16 bit addition
There are 15 basic relay ladder instructions and 64 special function block instructions
include instructions for performing
•
Arithmetic Operations
•
Register Logic
•
Min/Max/Avg
•
Function Generator
y points
.
.
: Given x, solve for f(x) where f(x) is interpolated based on a pre-entered
:
•
Data Manipulation
•
Comparisons
•
Step Sequencer
•
Trig
•
Upper/Lower Limit
•
Shift Register
.
The function blocks
. Functions
set of x,
Flexible Networking
EX250/500's are easily linked to
•
Higher Level Computers
:
•
•
Remote I/O Stations
Other EX250/500's
Easy Program Modification
Testing and modifying logic programs is simple
•
Real time power follow monitor
•
Instruction Search
•
On-line (in Run mode) program edit
. All controllers have
•
Forced I/O
•
Data Set
:
Intelligent 1/O Modules
Several intelligent, specialized I/O modules are available
•
ASCII/Basic Module
•
High Speed/Quadrature Input Module
:
4 Channel PID Control Module
•
•
Motion/Stepper Control Module
Clock Calendar
etc
The clock calendar function allows data gathering based on time, time scheduled operations,
kept by
•
Second
•
Day
:
Minute
•
•
Month
•
•
Hour
Year
. Time is
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~
The compact modular structure of the EX250/500 is designed for easy installation
immediately visible, and components can be readily removed and replaced
.
. Diagnostic LEDs are
CONTROLLER UNIT
The only difference between the EX250 controller and the EX500 controller is the CPU card
controller unit consists of-
•
CPU which contains
1
. CPU Card
2
. Power Supply Card
3
. Space for Optional Computer Interface Card
•
Backplane which contains space for 8 I/O Modules
.
.
DIAGNOSTIC LEDs (RUN, CPU, I/O,
PROG, POWER, BATT, COMM, HOLD)
Controller CPU
Cable connector to
expansion unit
RUN/HALT selector switch
Cable connector for
Programmers
I/O status LEDs
. The
EXPANSION UNIT
The expansion unit consists of a backplane and space for additional I/O modules
Cable connector
to controller unit
+ 5 V power supply
from controller unit
.
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I/O EXPANSION CAPABILITY
EX250
One (1) expansion unit can be connected to each
32
point I/O modules are used, all the discrete I/O can be located on the controller leaving the expansion
unit available for register type I/O (Analog,
EX250
PID, BCD,
controller. A total of16I/O slots are available
etc
.)
. If
Local I/O
•
256
points or
•
32
registers
~ ~«iii<<<
EX500
Three
If32point I/O modules are used, all the discrete I/O can be located on the controller and the first
expansion unit leaving the last two expansion units available for register type
etc.).
(3)
expansion units can be connected to each
EX500
controller. A total of32I/O slots are available
.
I/O (Analog, PID, BCD,
Local I/O
•
512
points or
•
64
registers
Notes: 1) A
also available
2)
Four types of expansion units are available
EU-6257
EU-6257D
EU-6279
EU-6278
0
.5
m expansion cable is shipped with each expansion unit
. Total cable length should be less than
480
mm width,8slots, with AC power supply
480
mm width,8slots, withDCpower supply
390
mm width,8slots, no power supply
240
mm width,4slots, no power supply, termination only
2
. Optional 1 m expansion cables are
m
.
If total 5
must
be used
Vdc current consumption will exceed
4
.5
A, the expansion unit with power supply
.
NETWORKING
TOSLINE-30/300P
TOSLINE-30 is an N-to-N data link system dedicated to the EX-series of programmable controllers
.
The TOSLINE-30 data communication modules allow EX250/500's to be set-up in a peer-to-peer
configuration, master-to-slave configuration, or to use remote I/O
Controller Station (wire)
(MSE-5626)
Wire System
(TOSLINE-30)
e
EX
I
~
Master
(MSE)
TOSLINE-30
EX
I
Remote
(MSE)
V
RSE
Remote I/O
(RSE)
Remote I/O Station (wire)
(RSE-5618)
Topology
Transmission speed
Transmission distance
No
. of stations
Transmission capacity
Response speed
Checking method
Cable
Topology
Transmission speed
Transmission distance
No
. of stations
Transmission capacity
Response speed
Checking method
Cable
ASC
: Active Star Coupler
Star
375K bps
2 km maximum (stn-stn)
16 maximum
8/16/32 registers (cyclic)
19
.2 ms/32 registers
Inverted double transmission
Optical fiber cable
i
11
Computer Link
The optional computer link card allows up to 8 EX250/500's to be networked on one RS422 serial link
back to a personal computer, cell controller, or other higher level computer
Toshiba's EXPDD programming software, various graphics display and data acquisition software, or user
designed custom software
.
. The computer can run
Computer Link Module
(CMP-6236)
System Configuration
Computer
WE
RS232C
EX250/500
Interface
Transmission system
Synchronization system
Topology
Transmission speed
Transmission distance
No
. of stations
Conforms to RS-422
Half-duplex 4-wire system
Start-stop system
Party line (multi-drop)
300/600/1200/2400/4800/9600 bps
1 km maximum
8 maximum
EX
I Converter
I
EX
RS422
EX
EX
EX
Max
. 1 km
Max
. 8 stations
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PERIPHERALS
0"
"
EX-PDD
software
Floppy Disk
(3
.5",
2DD)
/
Floppy Disk Unit~(-
(FD 110)
Standard Printer
Cassette tape louder
(AP1/AP2)
(AP1/AP2)
I
> -
Graphic Programmer
(GPI10/110AP1/110AP2)
Handy Programmer
(HP100)
Mini Programmer
(M P 100)
D
Data Access Panel
(DP 100)
EX250/500
t
O
O
O
U
PROM Writer (PR100)
(for PROM Module)
PROM Module
There are two types of PROM Modules which can
be used with the EX250 and EX500 controllers
•
PROM6258 UV erasable PROM
. The
PROM6258 requires the PR100 PROM writer
for programming and a separate ultra violet
PROM eraser for clearing
•
PROM6260 Electrically erasable PROM
.
PROM6260 can be directly programmed and
erased by all Ver. 2, or later, EX250 and
EX500 controllers
.
.
. The
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Data Access Panel DP 100
The DP 100 is used primarily for viewing and
changing timers, counters and data register values
It does
logic
ASCII diagnostic messages and list their order of
occurrence
in dark areas
the face of the EX250 or EX500, or be connected
with a 2 meter cable
not allow
. The DP 100 can also display user defined
. The display is backlit for easy viewing
modification of the program
. The DP 100 can mount directly on
.
.
M///∎/UM/M/
Handy Programmer HP 100
The HP100 is hand-held graphic programmer
portability makes it ideal for maintenance use at
remote locations
of a full size programming terminal
•
Enter programs in ladder logic
•
On-line program monitor & edit (logic
intensifies to indicate power flow)
•
Block monitor for I/O and data registers
•
On-line data set & I/O force
•
Two display modes
-
-
TOSHIBA
. The HP 100 has all the features
Full
: 5 lines by 11 col
Zoom
: Full device description
.
. Its
.
Graphic Programmer GPI 10
The GP 110 has a large dot matrix LCD screen
that displays 7 lines by 11 columns
intensify to indicate power flow
vice address, current values in timers and counters,
and data register values are shown during program
execution
•
•
•
•
. The GP 110's advanced features include
Backlit screen
On-line programming
Stand alone programming (AP 1 & AP2)
Floppy disk drive interface (AP1& AP2)
0 NOON
N
so mom
mom
. Logic lines
. Device type, de-
:
∎∎///
∎∎∎∎∎
::
:::
:_
:::
∎
∎∎∎
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EX Program Development
& Documentation
Naturally it is possible to write and save EX250/500 programs on a personal computer
Development and Documentation software (EX-PDD) runs on any
computer and most IBM-PC compatibles such as Toshiba's laptop computers
•
Same EX-PDD Software supports EX 100,
EX250, EX500 and EX200B PLC's
Cyindr Cylndr Cylndr Cylndr Max~Min~Max~Min~Tank
Top~Bottom Left
X111~X267~RW
_[XW01
Page
5Comment6Camient7ComnentBCortment9Cormient0 Menu
Binary Binary
thmwhl thmwhl
datadata
BIN
D1000]_[D1000 *
Circuit Line
Right Pressr Pressr Float Float Fill
2002~R19C
~
Device
X100~X101~Y302
00012~> >~D1001]-( )_
0
IBM
®
is a registered trademark of International Business Machines Inc
Move1Ladder
Multi- Contiplied nued
data
SOL A
)
Remote
output
of
OVRFLW
( )-
2331
R000
Device
C omentary
Synonym
Reference
Address
.
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SPECIFICATIONS
Toshiba's many years of experience in semiconductor technology and solid-state electronics have resulted in
the production of versatile, highly efficient programmable controllers
General Specifications
.
Item
Power supply voltage
Power consumption
Allowable power interruption
Less than 50 VA (per power supply module)
Less than 10 ms for normal operation
0 -55°C (32'-131°F)
-20 -
75°C(-4' -
20 - 90% RH, no condensation
16
.7 Hz, 3 mmp-p
10 G in X, Y, Z directions, respectively 3 times
1000 Vp-p 1 µs,
Less than 100 [I to ground
No corrosive gases
Less than 10 mg/m
1500 Vac for I min
1500 Vac for 1 min
4 kg (8
.8 lb)
~
8 -
10 kg (17.6-
2 kg (4
.4 lb)
~
Natural air-cooling
External Dimensions
EX250/500
50/60 Hz, 24 Vdc (+20/-15%)
-
167°F)
NEMA ICS3-304
3
.
. (digital I/O)
Basic unit
22 lb)~Basic unit w/ 8 I/O modules
Expansion unit w/o power supply
•
Basic unit
39
mm(1
5
161
(6
.3 in)
.5 in)
mm
Expansion unit w/o power supply
•
4-06
EX250
~
•
Expansion unit w/ power supply
....
I
~
.∎..
0..
MOMMOM
MISS
..
. .
. .
465 mm (18
480 mm (18
.3 in)
.9 in)
.-
.
rn
E
E
8
6
E
rv.
w
E
E
P
.5
.
~
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~
Functional Specifications
Item
Control method
Input/output control
Programming
t,
Program capacity
0
E
Memory type
Battery life
Processing speed
I/O registers
Number of instructions
Auxiliary relays/registers
Link relays/registers
N
u°Timers
Counters
Data registers
E
Special relays
.°,
Retentive registers
Clock-calendar (option)
Communications
Self diagnostics
CPU control input/output
CPU status indicators
Programming
R
C
a
..
Maintenance tool
Others
EX250
Stored program cyclic scan
Batch I/O (immediate I/O instruction is also available)
Ladder network with relay symbols and function blocks
4K steps
CMOS RAM (with battery backup)/EPROM/EPROM (ROMs are option)
Lithium battery
1.1
.µs/relay contact
65 µs/16-bit addition
256 points contained in 16 registers512 points contained in 32 registers
32 registers total (1 register = 16 points)
15 basic and 64 special functions
960 points contained in 60 registers (64 special relays contained 4 registers)
512 points contained in 32 registers
Auxiliary relays/registers, timers, counters and data registers can be designated to maintain data upon
power failure
Year, month, day, hour, minute, second
Computer link (RS422)
PC link & remote I/O (TOSLINE-30)
CPU, RAM, ROM, I/O response, Watchdog timer, Power supply voltage, Battery voltage, Scan time, I/O
setting and Illegal instruction
RUN healty output
HOLD input
RUN:lit when running
CPU
:
lit when CPU is normal~BATT:lit when battery is normal
I/O
:~lit when I/O's are normal~COMM
PROG
: lit when program is normal
EX-PDD (software package for personal computer)
Graphic Programmer (GP110/GP110 AP1/110AP2)
Handy Programmer (HP100)
Mini Programmer (MP100)
Data Access Panel (DP100)
PROM Writer (PR100)-for use of UV-PROM module
5 years (25°C)
.7 sec), 8 (0
: dry contact input (24 Vdc
.01-327
: relay output (250 Vac/24 Vdc
.67 sec)
-
10 mA)
POWER
HOLD:lit when HOLD input is ON
8K steps
0
.75 µs/relay contact
65
.µs/16-bit addition
64 registers total (1 register = 16 points)
. (64 points total)
-
2 A)
: lit when power is normal
: flickers during communication
EX500
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PROGRAMMING
Toshiba's experience in industrial controls (robotics, process computers, etc
of programming instructions available on the EX250/500
timers, counters, etc . for standard relay ladder logic
functions, compare functions, trigonometric functions, math functions, etc