saia-burgess PCD7.D250 User manual

SAIA®PCD
Process Control Devices
Edition 26/770 E1
PCD7.D250
Industrial terminal
Manual

SAIA-Burgess Electronics Ltd.
Bahnhofstrasse 18
CH-3280 Murten(Switzerland)
http;//www.saia-burgess.com
BA: Electronic Controllers Telephone 026 / 672 71 11
Telefax 026 / 670 44 43
___________________________________________________________________________________________________________________________
SAIA-Burgess Companies
Switzerland SAIA-Burgess Electronics AG
Freiburgstrasse 33
CH-3280 Murten
026 672 77 77, Fax[phone]
France SAIA-Burgess Electronics Sàrl.
10, Bld. Louise Michel
F-92230 Gennevilliers
01 46 88 07 70, Fax[phone]
Germany SAIA-Burgess Electronics GmbH
Daimlerstrasse 1k
D-63303 Dreieich
06103 89 060, Fax[phone]
Nederlands SAIA-Bur
g
ess Electronics B.V.
Hanzeweg 12c
NL-2803 MC Gouda
0182 54 31 54, Fax[phone]
Austria SAIA-Burgess Electronics Ges.m.b.H.
Schallmooser Hauptstrasse 38
A-5020 Salzburg
0662 88 49 10, Fax[phone]
Belgium SAIA-Burgess Electronics Belgium
Avenue Roi Albert 1er, 50
B-1780 Wemmel
02 456 06 20, Fax[phone]
Italy SAIA-Burgess Electronics S.r.l.
Via Cadamosto 3
I-20094 Corsico MI
02 48 69 21, Fax[phone]
Hungary SAIA-Burgess Electronics AutomationKft.
Liget utca 1.
H-2040 Budaörs
23 501 170, Fax[phone]
Representatives
Great Britain Canham Controls Ltd.
25 Fenlake Business Centre, Fengate
Peterborough PE1 5BQ UK
01733 89 44 89, Fax[phone]
Portugal INFOCONTROL Electronica e Automatismo LDA.
Praceta Cesário Verde,No 10 s/cv, Massamá
P-2745 Queluz
21 430 08 24, Fax[phone]
Denmark Malthe Winje Automation AS
Håndværkerbyen57 B
DK-2670 Greve
70 20 52 01, Fax[phone]
Spain Tecnosistemas Medioambientales, S.L.
Poligono Industrial El Cabril, 9
E-28864 Ajalvir, Madrid
91 884 47 93, Fax[phone]
Norway Malthe Winje Automasjon AS
Haukelivn 48
N-1415 Oppegård
66 99 61 00, Fax[phone]
Czech
Republic ICS Industrie Control Service, s.r.o. Modranská 43
CZ-14700 Praha 4
2 44 06 22 79, Fax[phone]
Sweden Malthe Winje Automation AB
Truckvägen 14A
S-194 52 Upplands Våsby
08 795 59 10, Fax[phone]
Poland SABURLtd.
ul. Druzynowa 3A
PL-02-590 Warszawa
22 844 63 70, Fax[phone]
Suomi/
Finland ENERGEL OY Atomitie 1
FIN-00370 Helsinki
09 586 2066, Fax[phone]
Australia Siemens Building Technologies Pty. Ltd.
Landis & Staefa Division
411 Ferntree GullyRoad
AUS-Mount Waverley, 3149 Victoria
Argentina MURTEN S.r.l.
Av. del Libertador 184, 4° “A”
RA-1001 Buenos Aires
054 11 4312 0172, Fax[phone]
3 9544 2322, Fax[phone]
After sales service
USA SAIA-Burgess Electronics Inc.
1335 BarclayBoulevard
Buffalo Grove, IL 60089, USA
847 215 96 00, Fax[phone]
___________________________________________________________________________________________________________________________
Issue : 22.11.2000
Subjet to change without notice

SAIA-Burgess Electronics Ltd.
SAIA® Process Control Devices
Manual
Industrial terminal
PCD7.D250
SAIA-Burgess Electronics Ltd. 2000. All rights reserved
Edition 26/770 E1 - 06.2000
Subject to technical changes

SAIA-Burgess Electronics Ltd.
Updates
Manual : Industrial terminal PCD7.D250 - Edition E1
Date Chapter Page Description
01.12.2000 4.3 4-3 Serial interface COM 1 : Operation modes

PCD7.D250 Contents
26/770 E1 (D25-00-E.DOC) SAIA-Burgess Electronics Ltd. Page 1
Contents
Page
1. Application
2. Technical data
3. Dimensions
4. Hardware
4.1 Power supply / connector 4-1
4.2 Firmware 4-2
4.3 Serial interface COM 1 : RS232 (basic equipment) 4-3
4.3.1 Without RTS/CTS handshaking 4-4
4.3.2 With RTS/CTS handshaking 4-5
4.4 Serial interface COM 0 : equipped with communications
modules PCD7.F2.. 4-6
4.4.1 RS 422
with communication module PCD7.F210 4-6
4.4.2 Current loop 20 mA (TTY)
with communication module PCD7.F231 4-6
5. Operation
5.1 Power-up tests 5-1
5.2 The keyboard 5-2
5.3 Setup / Test mode 5-4
5.3.1 Setup mode 5-5
5.3.2 Default setup 5-9
5.3.3 Demo display 5-9
5.5.4 Hardware tests 5-9
5.3.5 Display test 5-10
5.3.6 Keyboard test 5-10
5.3.7 LED test 5-10

Contents PCD7.D250
Page 2 SAIA-Burgess Electronics Ltd. (D25-00-E.DOC) 26/770 E1
Page
6. Commands by the serial interface
6.1 Configuration 6-2
6.2 Cursor control 6-5
6.3 Display control 6-8
6.4 LED control 6-10
6.5 Miscellaneous commands 6-11
6.6 Command summary 6-13
7. Character sets
7.1 First ASCII-table (32...127 dec., 20…7F hexa) 7-1
7.2 Extended ASCII-table (128...255 dec., 80…FF hexa) 7-1
7.2.1 CodePage 437 (default) 7-2
7.2.2 D100 compatible 7-4
8. User program examples for the PCD
8.1 Hardware configuration 8-1
8.2 Single text transmission 8-2
8.2.1 The user program is structured in BLOCTEC 8-2
8.2.2 The user program is structured in GRAFTEC 8-4
8.2.3 Closing input 0 should output a combined text
in large and small characters 8-6
8.3 Transmission of several texts 8-7
8.3.1 The user program is structured in BLOCTEC 8-7
8.3.2 The user program is structured in GRAFTEC 8-9
8.4 Recognition of a pressed key with a following action 8-13
8.4.1 The user program contains jumps 8-14
8.4.2 The user program is structured in BLOCTEC 8-17
8.4.3 The user program is structured in GRAFTEC 8-20
8.5 Entering numerical parameters (ex. page 26) 8-25
8.6 Function block : INPUT 8-33
9. Comparison PCD7.D202 ↔
↔↔
↔PCD7.D250
10. Interface connection cables RS 232

PCD7.D250 Contents
26/770 E1 (D25-00-E.DOC) SAIA-Burgess Electronics Ltd. Page 3
Please note :
A number of detailed manuals are available to aid installation and
operation of the SAIA®PCD. These are for use by technically
qualified staff, who may also have successfully completed one of our
"workshops".
To obtain the best performance from your SAIA®PCD, closely follow
the guidelines for assembly, wiring, programming and commissioning
given in these manuals. In this way, you will also become one of the
many enthusiastic SAIA®PCD users.
If you have any technical suggestions or recommendations for
improvements to the manuals, please let us know. A form is provided
on the last page of this manual for your comments.
Summary
Hardware
PCD4 Hardware
PCD6
PCD4.H1..
PCD4.H2..
PCD4.H3..
Reference
Guide
(PG3)
PCD8.P1..
- PCD7.D1..
- PCD7.D202
- PCD7.D250
- PCD7.D7..
Installation
Components
for RS 485-
Networks
FUPLA/
KOPLA
function
families
PCD1/2 series PCD4 series PCD6 series
General
Manuals
*)
*)
*)
*) Adapter module 4'717'4828'0
allows H modules to be used
with the PCD6.
User's
Guide
- PG4
- Modem
- S-Bus
- LON
- PROFIBUS
PCD4.H4..
Hardware
PCD1
PCD2
Serie xx7
PCD2.M250
PCD2.H110
PCD2.H150
PCD2.H210
PCD2.H31x

Contents PCD7.D250
Page 4 SAIA-Burgess Electronics Ltd. (D25-00-E.DOC) 26/770 E1
Reliability and safety of electronic controllers
SAIA-Burgess Electronics Ltd. is a company which devotes the greatest
care to the design, development and manufacture of its products:
•state-of-the-art technology
•compliance with standards
•ISO 9001 certification
•international approvals: e.g. Germanischer Lloyd, UL,
Det Norske Veritas, CE mark ...
•choice of high-quality componentry
•quality control checks at various stages of production
•in-circuit tests
Despite every care, the excellent quality which results from this does
have its limits. It is therefore necessary, for example, to reckon with the
natural failure of components. For this reason SAIA-Burgess Electronics
Ltd. provides a guarantee according to the “General terms and conditions
of supply”.
The plant engineer must in turn also contribute his share to the reliable
operation of an installation. He is therefore responsible for ensuring that
controller use conforms to the technical data and that no excessive
stresses are placed on it, e.g. with regard to temperature ranges,
overvoltages and noise fields or mechanical stresses.
In addition, the plant engineer is also responsible for ensuring that a
faulty product in no case leads to personal injury or even death, nor to the
damage or destruction of property. The relevant safety regulations should
always be observed. Dangerous faults must be recognized by additional
measures and any consequences prevented. For example, outputs which
are important for safety should lead back to inputs and be monitored
from software. Consistent use should be made of the diagnostic elements
of the PCD, such as the watchdog, exception organization blocks (XOB)
and test or diagnostic instructions.
If all these points are taken into consideration, the SAIAPCD will
provide you with a modern, safe programmable controller to control,
regulate and monitor your installation with reliability for many years.

PCD7.D250 Application
26/770 E1 (D25-01-E.DOC) SAIA-Burgess Electronics Ltd. Page 1-1
1. Application
The new PCD7.D.. control terminals have been developed for tough
industrial use, such as occurs in direct contact with production machines.
In combination with the intelligent text output of the SAIA®PCD, it
provides a simple way of implementing menu-driven user prompting.
The ..D250 user has 2 different type sizes available (producing 8 x 40 or
4 x 20 characters). This makes the ..D250 suitable both for building
automation and industrial applications.
With the latest high contrast back-lit LC display, the PCD7.D250 model
can display any type of information such a temperature, pressure, unit
numbers, date, time, etc., or messages about operating states or alarms.
Under the abrasion-proof polyester foil there are 29 tactile feedback keys,
enabling any necessary operating data or processing functions to be
entered via the serial data interface, prompted by a menu controlled by
the SAIA®PCD.
Labelling strips can be slid beneath the partially transparent front-panel
foil: a simple way of enabling the user to create personalized key labels
whenever required, or even to attach his own label.

Application PCD7.D250
Page 1-2 SAIA-Burgess Electronics Ltd. (D25-01-E.DOC) 26/770 E1
Quick guide to operating the PCD7.D250 terminal
The following chapters supply detailed descriptions of the broad
functional possibilities provided by the ..D250 terminal. In any practical
application, probably only a small part of them will be used.
In order to give the beginner a brief guide to simple text output it is
advisable, before studying all tests and instructions individually, to do
one of the program examples from chapter 8 as a practical exercise.
In this way it will be obvious how simple it is in practice to work with
the PCD and the ..D250 terminal.

PCD7.D250 Technical data
26/770 E1 (D25-02-E.DOC) SAIA-Burgess Electronics Ltd. Page 2-1
2. Technical data
Function data
Display LC-display, supertwist
LED back lighting
8 lines of 40 characters, height 3.7 mm or
4 lines of 20 characters, height 7.5 mm,
with cursor
Character set: ASCII characters 32 to 127
plus IBM Extended Character Set 437
Keyboard Foil keyboard with tactile feedback
Numeric keypad with 12 keys, 18 mm spacing
Control keypad with 9 keys, 18 mm spacing
8 function keys, 20 mm spacing, with red LEDs
and slide-in labelling strip
Data interface Communications interface (for SAIA®PCD)
for text delivery and control functions
COM 1: RS 232 (fixed)
COM 0: for communications modules
PCD7.F2..for RS 422 or
current loop 20 mA
Transmission speed: 110...9600 bps
Electrical data
Supply voltage 24 VDC +30 % / –20 %, smoothed, with
reserve battery protection, or
19 VAC +/–15 %, full-wave rectified, with
reverse battery protection
Power consumption max. 320 mA at 24 VDC
Connection Power supply via plug-in screw terminals for
wires of max. 2.5 mm2
Data interface via 9-pole D-type jack
Interference emission: CE mark according to EN 50081-1
immunity: CE mark according to EN 50082-2

Technical data PCD7.D250
Page 2-2 SAIA-Burgess Electronics Ltd. (D25-02-E.DOC) 26/770 E1
General data
Housing Aluminium front with polyester foil, front panel
protection IP 65
Backplate in aluminium sheet, protection IP 30
Dimensions See dimension drawing for measurements and
control panel cutout (chapter 3)
Mounting with 6 stud bolts
Ambient temperature Operation 0...50 °C
Storage –25...+70 °C
Atmospheric humidity 5...95 % relative humidity without
condensation, according to IEC 1131-2 and
DIN 40 040 class F
Mechanical resistance Vibration 10...57 Hz, 0.075 mm or
57...150 Hz, 1.0 g according to IEC 68-2-6

PCD7.D250 Dimensions
26/770 E1 (D25-03-E.DOC) SAIA-Burgess Electronics Ltd. Page 3-1
3. Dimensions
Panel cutout
Mounting with stud bolts
F1 F2 F3 F4 F5 F6 F7 F8
305
13041
3636.5
47.5
120
293.5
+1
0
113.5
+1
0
55
30
4.5

Dimensions PCD7.D250
Page 3-2 SAIA-Burgess Electronics Ltd. (D25-03-E.DOC) 26/770 E1
Notes :

PCD7.D250 Hardware
26/770 E1 (D25-04-E.DOC) SAIA-Burgess Electronics Ltd. Page 4-1
4. Hardware
4.1 Power supply / connector
Power supply via plug-in screw terminals
for wires of max. 2.5 mm2(flexible wires
with ferrules max. 1.5 mm2).
24 VDC +30 % / –20 %, smoothed or
19 VAC ±15 % full wave rectified with
reverse battery protection.
The labelling strip is inserted at point A
for the 8 function keys, or at point B for
another label.
A good earth connection is imperative for perfect operation !
Moreover, whenever the cover has been removed, cover screw S must be
screwed back tightly to restore a good connection to frame ground.
Power supply with full wave rectifiedAC
External supply PCD7.D250
Electronic cutout
N
oise filter
Reverse battery protection
Smoothing
Overvoltage limiter
COM 1
RS 232
S
B
S
S
A
COM 0
PCD7.F2..
Supply
24VDC

Hardware PCD7.D250
Page 4-2 SAIA-Burgess Electronics Ltd. (D25-04-E.DOC) 26/770 E1
4.2 Firmware
The firmware is stored on an EPROM. If it has to be updated, the back
cover should be lifted off and afterwards screwed back down firmly
using the 3 screws.

PCD7.D250 Hardware
26/770 E1 (D25-04-E.DOC) SAIA-Burgess Electronics Ltd. Page 4-3
4.3 Serial interface COM1 : RS232 (basic equipment)
via 9-pole D-type jack (female)
Operation modes
1) With or without HANDSHAKING
Baud rate Type Handshaking Control
up to 9600 Baud MC0 without ---
up to 9600 Baud MC1 with RTS/CTS
up to 9600 Baud MC2 with XON/XOFF
2) With HANDSHAKING only
Baud rate Type Handshaking Control
19200 Baud MC1 with RTS/CTS
19200 Baud MC2 with XON/XOFF

Hardware PCD7.D250
Page 4-4 SAIA-Burgess Electronics Ltd. (D25-04-E.DOC) 26/770 E1
4.3.1 Without RTS/CTS handshaking or with XON/XOFF
handshaking
Instructions apply for all PCD communications channels:
–At the terminal, RTS must be connected with CTS.
–If the refresh rate is low (300…500 ms) it is possible to work with
PCD communications mode MC0 up to 9600 Baud.
–However, to avoid an overflow of the input buffer, it is advisable to
work with XON/XOFF handshaking (MC2 mode).
a) ..D250 terminal to PGU connector of PCD
PCD7.K412 cable can be used for this connection (see chapter 10).
Terminal PCD7.D250
COM 1
Cable
PCD processor module
at PGUsocket
interface 0
TxD 2
RxD 3
SGND 5
CTS 7
RTS 8
PGND 1
Shield/
housing
2RxD
3TxD
5 SGND
7RTS
8CTS
1 PGND
Shield/
housing
*) optional connection
*)

PCD7.D250 Hardware
26/770 E1 (D25-04-E.DOC) SAIA-Burgess Electronics Ltd. Page 4-5
b) ..D250 terminal to PCD processors, channels 1 to 3
PCD7.K422 cable can be used for this connection (see chapter 10).
4.3.2 With RTS/CTS handshaking
The corresponding PCD communications channel must be assigned with
MC1 mode.
PCD processor module or bus module
PCD7. PCD2. PCD4. PCD4.
F120 F5.. C120 C130
RxD 12321131
TxD 11311030
RTS
CTS
GND 10 30 GND GND
(–) (–) (–) (–)
Terminal PCD7.D250
COM 1
TxD 2
RxD 3
SGND 5
CTS 7
RTS 8
PGND 1
Shield/
housing
Cable
Channel 1 Channel 2 Channel 1 Channel 3
TxD 2
RxD 3
SGND 5
CTS 7
RTS 8
PGND 1
Shield/
housing
Terminal PCD7.D250
COM 1
Cable
PCD processor module or bus module
PCD7. PCD2. PCD4. PCD4.
F120 F5.. C120 C130
RxD 12321131
TxD 11311030
RTS 13331434
CTS 14341535
GND 10 30 GND GND
(–) (–) (–) (–)

Hardware PCD7.D250
Page 4-6 SAIA-Burgess Electronics Ltd. (D25-04-E.DOC) 26/770 E1
4.4 Serial interface COM0 :
equipped with communications modules PCD7.F2..
4.4.1 RS 422 with communications module PCD7.F210
Rx 2
Tx 3
/Rx 6
/Tx 7
GND 5
11 Tx
12 /Tx
13 Rx
14 /Rx
15 PGND (–)
16 RTS
17 /RTS
18 CTS
19 /CTS
Jumper J1 open, communications mode MC0 or MC2.
4.4.2 Current loop 20 mA(TTY) with communications module
PCD7.F231
11
13
16
18
12
14
17
19
+
+
4
5
2
3
Communications mode MC2 (XON/XOFF), up to 9600 Baud.
Shield /
housing
Terminal PCD7.D250
COM 0
P
C
D
7.
F21
0
Cable
PCD1.M120/M130 and PCD2.
M
..
Channel 1
PCD7.F110
Terminal PCD7.D250
COM 0 passive
PCD7.F231
Receiver
PCD1.M120/M130 and PCD2.
M
..
Channel 1 active
PCD7.F130
Transmitter
Receiver
Transmitter