Chapter A Introduction. Schneider Electric XBTH / P / E / HM / PM Alphanumeric and Matrix Terminals
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Magelis
Chapter A
Introduction
A
A - 1
A - 2 Magelis
Contents
Contents
This chapter includes the following topics :
1. Man/machine dialog with Magelis _____________________________________ 5
Production monitoring _____________________________________________ 6
Preventive maintenance ___________________________________________ 6
Corrective maintenance ____________________________________________ 6
Process control __________________________________________________ 6
2. Structure of Magelis applications ______________________________________ 7
Terminals with 2 or 4 lines (H, P, E) __________________________________ 8
Matrix screen terminals (HM, PM) ___________________________________ 11
3. Application pages ________________________________________________ 14
4. Alarm pages ____________________________________________________ 16
5. Form pages _____________________________________________________ 17
6. Terminal operating modes __________________________________________ 18
7. Controlling the control system _______________________________________ 19
Momentary contact command ______________________________________ 19
Push-on/push-off toggle command __________________________________ 20
8. Dialog between the PLC and the terminal ______________________________ 20
Data associated with the fields _____________________________________ 21
Principle of terminal "command and status" exchanges __________________ 21
9. Control system production file _______________________________________ 22
10. General specifications ____________________________________________ 23
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Magelis A - 3
Contents
A - 4 Magelis
1. Man/machine dialog with Magelis
A
1. Man/machine dialog with Magelis
The main functions of Magelis terminals are to :
Display data from the control system,
Modify the control system parameters,
Control the process using discrete commands.
Display data from the control system
Signal control system faults
Programming the terminal with
XBT-L1OOO
Indicator lamps
- communication status
- Key strokes enabled
- Control the control system
- Change the page
R1
R3
F1
F3
F5
F2
F4
F6
Modify the control system parameters
Record and time-stamp the occurrence of control system alarm
R2
R4
F7 F8
F9 F10
F11 F12
- Control the control system
- Change the page
(Only XBT-
PM)
- Print fault log
- Print production data
Communicate with the control system :
Telemecanique, April,
Modicon, Siemens, etc,
PLCs.
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Magelis A - 5
1. Man/machine dialog with Magelis
PRINT The applications associated with Magelis can be :
Production monitoring
Display process status messages :
Automatic operation
Start hydraulic unit
End of lift of manipulator
Rotation of grip to right
Preventive maintenance
Counting parts for production monitoring :
Type 1 housing : 7555
Base unit : 1200
Counting with indication if threshold exceeded :
Number of drillings 3137
Change tool at 4000
Corrective maintenance
Indication of process faults :
Oil level too low
Door open
Process control
Process control via configurable function keys :
Pressurizing P
Start Cycle SC
P
SC
Modification of the process parameters :
Level 1: 556
Limit n12 : 725
Part of the page displayed on the terminal by scrolling; 2 lines or 4 lines depending on the terminal.
A - 6 Magelis
2. Structure of Magelis applications
2. Structure of Magelis applications
A Magelis application is the entire dialog between the user and the automated process. This consists of :
- criteria linked to the control system :
- production monitoring,
- preventive maintenance,
- corrective maintenance,
- process control.
- criteria concerning the user :
- user interface,
- level of involvement.
- criteria concerning setting up the dialog application itself
- programming,
- debugging,
- updating.
These characteristics mean that your application must be structured.
An application will consist of a series of pages, which can form a tree structure, as in the diagram below :
A
Ex.
PRODUCTION
DISPLAY ->
<ASSEMBLY
<PAINTING
MAINTENANCE ->
ASSEMBLY
<- PRODUCTS 1 :130
PRODUCTS 2 :100
PREPARATION
PAINTING
BLUE 10
GREEN 50
YELLOW 40
PRODUCT 1
VERSION 1
VERSION 2
VERSION 3
Pages
DISPLAY
PARTS X 150
PARTS Y 120
REJECTS 12
MAINTENANCE
TOOLS 12 : 130
CHANGE TOOL at 200
Magelis
Part of the page displayed on the terminal by scrolling; 2 lines or 4 lines depending on the terminal.
A - 7
2. Structure of Magelis applications
Terminals with 2 or 4 lines (H, P, E)
Page
- A page can contain a maximum of 25 lines .
- The length of the lines on each page depends on the capacity of the
MAGELIS terminal. The number of lines on each page, displayed during operation, depends on the capacity of the Magelis terminal :
- 2*20 characters
- 2*40 characters
- 4*40 characters
- A page is displayed as follows :
CHANGE TOOLS
PIN1-25
PIN2-736
PIN3-947
PIN4-125
PIN7-222
PIN8-456
Lines on the page displayed on the display unit, 2 or 4 lines depending on the terminal.
Lines on the page displayed on the display unit, 2 or 4 lines depending on the terminal.
- A page is identified by a number and a name (optional).
The page can then be displayed on the terminal by commands from the terminal or the PLC.
- Access to pages can be protected by a password.
-
See chapter F, § 1. XBT technical sheets, Page 5
, for informations of the technical characteristics of the various Magelis terminals.
- The PC software, XBT- L1000, is used to create dialog pages.
- Two types of page can be used :
application pages
alarm pages
+1
-
1
A - 8 Magelis
2. Structure of Magelis applications
Line
Each line consists of alphanumeric text and can include :
variable fields, that is zones for :
- either the display of values reflecting the status of the control system : status of a bit, of a single or double word, of a floating point word, or an ASCII string.
- or the entry of parameters for operating the control system :
- modification of bits, single or double words, floating point words, or an ASCII string.
A line can contain several fields.
The display format can be binary, decimal, hexadecimal, floating point or alphanumeric.
A
links enabling access to other dialog pages via the keys (depending on the type of terminal)
Ex.
Dialog lines to indicate a repair procedure :
REPAIR
LOCK THE AXIS AT ZERO POSITION
CHANGE TO MANUAL
CHANGE THE PART
Dialog lines with variable fields :
LEVEL 1 556
LIMIT 12 725
Magelis A - 9
2. Structure of Magelis applications
Ex.
Links
PRODUCTION
<ASSEMBLY ->
<PAINTING
MAINTENANCE ->
Fields
ASSEMBLY
<- PRODUCTS 1 :130
PRODUCTS 2 :100
PREPARATION
PAINTING
BLUE 10
GREEN 50
YELLOW 40
INDIGO 40
PRODUCT 1
VERSION 1
VERSION 2
VERSION 3
Links
Fields
DISPLAY
PARTS X 150
PARTS Y 120
REJECTS 12
MAINTENANCE
STATUS
TOOLS 12 : 130
CHANGE TOOL at 200
Ex.
A - 10
You can manage your own man/machine dialog application with the page numbers alone and with no links.
Page n
Page n
° 1
° 2
PRODUCTION
ASSEMBLY
PAINTING
MAINTENANCE
ASSEMBLY
PRODUCTS 1 :130
PRODUCTS 2 :100
Page n ° 3
PREPARATION
PAINTING
BLUE 10
GREEN 50
YELLOW 40
INDIGO 55
Magelis
2. Structure of Magelis applications
Matrix screen terminals (HM, PM)
Page
The display equipping the XBT-HM or XBT-PM terminals is an LCD mono-chrome screen with a display capacity of 8 x 40 characters.
With double height, double width and double size character facility, the respective capacities are :
- 8 x 40 characters
- 4 x 40 characters
- 8 x 20 characters
- 4 x 20 characters
A
Magelis
Each page can include the following features :
a background image with the same size as the screen and associated to each application page.
For the XBT-PM, this background picture can also integrate the dynamic function keys "labels".
alphanumeric text with the following properties and sizes :
- Single size
- Double width
- Double height
- Double size
It is possible to have different size characters on the same line of text.
A - 11
2. Structure of Magelis applications
A - 12
variable fields used :
- either to display values reflecting the status of the control system: status of a bit, of a single or double word, of a floating point word, or an ASCII string.
- or to enter parameters for operating the control system : modification of bits, single or double words, floating point words, or an ASCII string.
The display format can be binary, decimal, hexadecimal, floating point or alphanumeric.
links giving the operator the possibility of directly displaying other pages using the arrow keys (direct link ; only for XBT-HM).
For more informations about
(
arrows utilization, arrow only on XBT-HM)
dynamic graphic objects of the "indicator" type enabling graphic representation of the control system data.
Bar graph object
Used to provide a graphic representation of the control system data (e.g.
level in a tank).
Parameters to be defined
Reference of the variable associated with the object.
Format: 16 bit signed or unsigned word.
Type of bar graph:
- Vertical (single size or double size)
- Horizontal (single size or double size)
Min/max limit exceeded, indicated by flashing display.
The min/max values are those seen by the operator, in other words after conversion.
Conversion factor
For further information, refer to the XBT L1000 software on-line help.
Magelis
2. Structure of Magelis applications
Meter object
Used to provide a graphic representation of the control system data (e.g.
supply voltage monitoring)
Parameters to be defined
Reference of the variable associated with the object.
Format: 16 bit signed or unsigned word.
Minimum, maximum limits.
Min/max limit exceeded, indicated by flashing display.
For further information, refer to the XBT L1000 software on-line help.
A
Magelis
- A page is identified by a number, a name (optional),
- The pages are called up by pressing the function keys (static and dynamic function keys for the XBT-PM), by the PLC,
- The keys or the arrow keys are used to navigate within a page,
- The pages are defined using the XBT-L1000 programming software, and saved in the terminal.
A - 13
3. Application pages
3. Application pages
Application pages are for :
- Monitoring the control system.
- Performing operations on the control system.
- Maintaining the control system.
Application pages can be displayed (depending on the type of terminal) either :
- initiated by the control system (1),
- by configurable static (2) or dynamic (5) function keys,
- from a menu (3),
- from their name or number (4).
Maintenance ->
(3) (2) (5)
(XBT-PM)
Number of drillings : 3137
Change tool at 4000
Page 12
(4) (1)
Application pages form the basic architecture of the dialog.
Structuring the series of pages
It is advisable to organize the application pages into a menu format to reflect the stages in the machine cycle .
On every line of an application page, it is possible to create a link towards the right (->) and a link towards the left(<-). Each link gives access to another application page via the arrow keys.
A - 14 Magelis
3. Application pages
Ex.
MENU
ASSEMBLY LINE
PRODUCTION
MONITORING ->
REPAIR ASSISTANCE
<- MECH ELEC ->
PART OK 1524
SCRAP 27
TIME MONITORING ->
GRIP Nos 1
GRIP Nos 2
DOWNSTREAM TRANSFER
UPSTREAM TRANSFER
MOTOR SUPPLIES ->
MEAS. SUPPLIES ->
Ex.
The indicator lamps for the and keys, managed by the terminal, show the operator whether a page can be displayed by pressing the corresponding key.
An active line (line on which the cursor is located) signals the access to another page by displaying the -> and/or <- characters in reverse video.
Active lines
LINE 1
LINE 2
LINE 3
LINE 4
LINE 5
->
->
->
LINE 1
LINE 2
LINE 3
LINE 4
LINE 5
->
->
->
LINE 1
LINE 2
LINE 3
LINE 4
LINE 5
->
->
->
A
Magelis A - 15
4. Alarm pages
4. Alarm pages
An alarm page has the same characteristics as an application page with regard to :
- the text,
- the fields.
The additional feature of an alarm page is its event-triggered display. The control system's word bit is assigned to each alarm page. If the word bit is at state 1, the page is displayed.
Ex.
A sensor fault occurs. The bit associated with the sensor fault changes to 1 in the control system.
Sensor fault
ATTENTION PRESSURE SENSOR FAULT
CHANGE TO MANUAL
Entry in a variable field is not possible on an alarm page.
On the XBT-HM and XBT-PM, the background picture and the first line are flashing during alarm.
On the XBT-PM, the dynamic function keys can’t be used in an alarm page.
A - 16 Magelis
5. Form pages
Advantages of alarm pages
- Display of an alarm page takes priority over an application page.
- It is possible to assign priority to an alarm page (0 to 16).
- It is possible to record (log) alarm pages to help with trouble shooting in the control system.
- The alarms are time-stamped.
- It is possible to force the operator to acknowledge alarms before continuing process operation ; this is useful when an alarm is transient.
- Magelis XBT-E terminals have a relay output whose contact is closed when an alarm page appears. This function can be configured by the user for each alarm page.
- It is possible to continious print alarms for products with output printer.
A
WARNING
UNINTENTIONAL EQUIPMENT OPERATION
The XBT does not support any type of processor nor machine control in association with alarms. It is designer's responsibility to consider programming PLC logic to account for programmed alarms.
Failure to follow this instruction can result in death, serious injury, or equipment damage.
5. Form pages
Magelis
The form pages are used for printing only.
They are used for creating measurement and production follow-up reports, labels, etc.
A form page can include:
- texts,
- alphanumeric variables,
A - 17
6. Terminal operating modes
- frames for designing tables,
- control codes specific to the printer used
For more informations,
see chapter B, § 13. Forms, Page 49 .
6. Terminal operating modes
Magelis terminals have 3 operating modes :
Recording mode enabling Magelis terminal and XBT-L1000 exchanges.
Running mode enabling the terminal connected to the control system in order to control it.
Confidential mode (except XBT-H and XBT-HM) enabling, in addition to the functions of running mode, access by password to privileged functions (log, recipe, etc).
A - 18 Magelis
7. Controlling the control system
Recording Mode
Magelis/XBT-L1000 Exchanges
R1
R3
F1
F3
F5
F2
F4
F6
R2
R4
F7 F8
F9 F10
F11 F12
Running Mode
Dialog with the control system
Password
7. Controlling the control system
Confidential Mode
Dialog with the control system, log, recipe, etc.
Magelis terminals allow the control system to be commanded by function keys. Two types of command are possible :
Momentary contact command
By pressing a function key (static or dynamic function keys for XBT-PM), the control system's bit is activated ; the action stops when the key is released.
A
Magelis A - 19
8. Dialog between the PLC and the terminal
Ex.
Controlling a motor xxxxxxx
Push-on/push-off toggle command
Ex.
The control system is activated by pressing the function key (static or dynamic function keys for XBT-PM). The action is halted by pressing the function key again.
Command to advance a conveyor belt.
TROLLEY
FORWARD
XBT-L1000 software can be used to assign the desired command to each function key.
8. Dialog between the PLC and the terminal
The man/machine dialog between the Magelis terminal and the PLC consists of an exchange of data between the two devices. Different types
A - 20 Magelis
8. Dialog between the PLC and the terminal of data can be exchanged.
Data associated with fields
PLC
Command data from the PLC
to the terminal
MAGELIS
TERMINAL
A
Status data fron the terminal to the PLC
Data associated with the fields
The principle of the data exchanges associated with the fields depends on the protocol chosen which in turn depends on the type of PLC.
Whether the terminal is master or client of the dialog, it takes charge of the exchanges :
- updating the fields (reading the values in the PLC)
- entry and modification of fields (writing the values to the PLC)
No PLC communication program needs to be written.
WARNING
UNINTENTIONAL EQUIPMENT OPERATION
If communications between XBT and PLC are lost, operator's control over machine may be lost completely or partially. It is designer's responsibility to consider programming PLC logic to account for this situation. One of the good ways to do that is to monitor "Communication control word" of the dialog table from the PLC program.
Failure to follow this instruction can result in death, serious injury, or equipment damage.
Principle of terminal "command and status" exchanges
To simplify the dialog the data are grouped together in a table : the dialog table located in the PLC.
Magelis A - 21
9. Control system production file
- Commands from the PLC and to the terminal
- Status data from the terminal and to the PLC
Consisting of n consecutive words (words of 16 bits), this table has two parts.
Status table
Status data from the terminal to the PLC.
Command table
Commands from the PLC
to the terminal
The number of words in the table depends on the choice of status data and the commands the user wishes to process via the dialog. The XBT-
L1000 software is used to make this choice.
WARNING
UNINTENTIONAL EQUIPMENT OPERATION
PLC memory zone allocated for the XBT dialog table must NOT be used for anything else. It is designer's responsibility to program PLC logic properly.
Failure to follow this instruction can result in death, serious injury, or equipment damage.
9. Control system production file
Some Magelis terminals enable a "production file" to be printed based on the data from :
- application pages,
- alarm pages (log).
A - 22 Magelis
10. General specifications
Ex.
The application and alarm pages are printed and time-stamped, and the contents of the fields indicated.
The alarm log pages are printed and the occurrence of faults is timestamped, but there is no indication of the content of the fields
The print command can be initiated by :
- pressing the PRINT button on the terminal,
- the PLC.
A
Production data printed each evening.
Print command
R1
R3
F1
F3
F2
F5
F4
F6
R2
R4
F7 F8
F9 F10
F11 F12
10. General specifications
This section gives the general characteristics of Magelis terminals. For
informations of characteristics of each terminal, see chapter F, § 1. XBT technical sheets, Page 5 .
Magelis A - 23
10. General specifications
Power supply
Memories
Communication protocols
Number of application pages
(*1)
Number of alarm pages (*1)
Display
Keypad
Signalling
Real-time clock, relay, buzzer
Temperature
24V DC
Voltage limits : 18 to 30 V DC
Ripple : 5 % maximum
XBT-H811050 is supplied by TSX07
( use XBT-Z968 - 03 cable).
Application : FLASH EEPROM
Fault log : battery backed RAM
Multi-protocol, protocol can be downloaded by diskette using XBT-L1000 software
For 2 lines per page and 2 variables per page:
XBT-H8: 100
XBT-H : 200 XBT-HM:300
XBT-P : 400 XBT-PM:400
XBT-E : 800
256 (for 2 lines per page)
XBT-H8: 128 pages
XBT-HM XBT-PM
- LCD or fluorescent
- 2 to 4 lines, 20 to 40 characters per line
- Matrix LCD monochrome
Customizable membrane keypad
1 communication status indicator lamp
1 indicator lamp per function key, the display of which is controlled by the PLC program
1 indicator lamp per service key : this indicator lamp is lit up if the key is accessible
1 keypad use indicator lamp
XBT-H8: no indicator lamp.
XBT-E
Operation : 0 to 50 ° C (32,0 to 122,0 ° F)
Storage :
- 40 ° +70 ° C (-40 ° +158 ° F) for a fluorescent display
- 20 ° + 60 ° C (-4 ° +140 ° F) for an LCD display
A - 24 Magelis
10. General specifications
Magelis - PC link with XBT-L1000
XBT
RS232
Magelis - PLC/control system link
XBT
RS232/RS485
XBT
RS232/RS485
RS422
Control system
A
RS485
XBT XBT
Magelis - printer link
XBT Other equipment
XBT
RS232
Magelis
(*1) The XBT-L1000 software shows, as a percentage, when the application is created, the level of occupation of the application depending on the type of terminal. For more information on the number of pages,
see chapter F, § 1. XBT technical sheets, Page 5
.
A - 25
10. General specifications
A - 26 Magelis
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