GWT PR 1713/00 Operating Manual

Operating manual PR 1713/00
Operating manual 9499-050-42910 Release 1.x
Other Manuals for PR1713:
Installation manual 9499-053-43010 Release 1.0 System manual 9499-054-43110 Release 1.x
(general)
Batching manual 9499-057-43210 Release 1.x Programming 9499-053-35410 Release 1.x
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Please note
In correspndence concerning this product, please quote the type, name and release number as well as all license numbers corresponding to the product.
This product is copyrighted in all its parts and m ay not be used or illegal modified or copied without purchasing the license or written authority from the copyright owner.
Important
This product may be operated only by trained and qualified personnel. By using this product, you agree to be bound by the terms of this notice.
Bitte beachten
Bei Schriftwechsel über dieses Produkt bitte Typ, Bezeichnung und Versionsnummer sowie alle mit dem Produkt in Zusammenhang stehenden Lizenznummern angeben.
Dieses Produkt ist in allen seinen Teilen urheberrechtlich geschützt und darf ohne Erwerb der Lizenz oder schriftliche Einwilligung nicht benutzt oder unerlaubt verändert oder kopiert werden.
Wichtig
Die Bedienung des Produktes darf nur von geschultem, fach- und sachkundigem Personal durchgeführt werden. Durch die Benutzung dieses Produktes werden oben genannte Bestimmungen anerkannt.
V e u ille z n o te r, s.v.p.
Dans votre correspondance se rapportant au présent produit, veuillez toujours spécifier le numéro de type, la description et le numéro de version ainsi que tous les num éros de licence en rapport avec ce produit.
Les droits d´auteur de toutes les part ies de ce produit sont réser vés. Ce pr oduit ne doit êtr e ni utilisé ni changé ni copié sans achat de la licence ou accord par écrit.
Important
L´exploitation de ce produit ne doit s´effectuer que par du personnel autorisé. L´utilisation du produit implique la reconnaissance des conditions mentionnées ci-avant.
© GWT Global Weighing Technologies GmbH
Meiendorfer Str. 205, 22145 Hamburg
1998
All rights are strictly reserved.
Reproduction or divulgation in any form whatsoever is not permitted without written authority from
the copyright owner.
- Printed in Germany -
PR1713 Operating manual
Contents
CONTENTS
1 INTRODUCTION............................................................................4
ENERAL
1.1 G
1.1.1 Manual repartition...................................................................................................................4
1.1.2 Instrument description.............................................................................................................4
.......................................................................................................................................4
2 DESCRIPTION OF CONTROLS ..................................................6
ISPLAY
2.1 D
EYBOARD
2.2 K
PERATING CONCEPT
2.3 O
2.3.1 Operation via 'soft'-key............................................................................................................9
2.3.2 Selecting from selection boxes...............................................................................................10
2.3.3 Editing with alphanumeric characters ..................................................................................11
.........................................................................................................................................6
.....................................................................................................................................7
...................................................................................................................8
3 MAIN MENU..................................................................................13
OOT MENU
3.1 B
.................................................................................................................................13
4 FIXTARE ........................................................................................15
5 COUNTING SCALE......................................................................17
6 BATCHING.....................................................................................19
NPUT MENU FOR COMPONENT EDITING
6.1 I
6.1.1 Editing....................................................................................................................................20
6.1.2 Component parameters..........................................................................................................23
6.1.2.1 Batch Mode......................................................................................................................................................23
6.1.2.2 SPM output address.........................................................................................................................................27
6.1.2.3 SPM input address...........................................................................................................................................27
6.1.2.4 Preset Point......................................................................................................................................................27
6.1.2.5 Overshoot.........................................................................................................................................................27
6.1.2.6 + Tolerance, - Tolerance...................................................................................................................................27
6.1.2.7 Minimum Flowrate..........................................................................................................................................28
6.1.2.8 Calming time....................................................................................................................................................28
6.1.2.9 Restart mode....................................................................................................................................................29
6.1.3 Deleting..................................................................................................................................31
6.1.4 Printing..................................................................................................................................31
....................................................................................20
NPUT MENU FOR RECIPE EDITING
6.2 I
6.2.1 Editing....................................................................................................................................32
6.2.2 Recipe total mode...................................................................................................................35
6.2.3 Setpoint scaling......................................................................................................................36
6.2.4 Simulation..............................................................................................................................36
6.2.5 Deleting..................................................................................................................................37
6.2.6 Printing..................................................................................................................................37
.............................................................................................32
Page 1
Contents
PR1713 Operation manual
TARTING A BATCH PROCESS
6.3 S
6.3.1 Status display ........................................................................................................................ 38
6.3.2 Stopping the batch process ................................................................................................... 38
6.3.3 Continue, skip, abort............................................................................................................. 39
6.3.4 Messages during batching .................................................................................................... 39
ELECTING A REPORT
6.4 S
6.4.1 Consumption ......................................................................................................................... 40
6.4.2 Production report.................................................................................................................. 41
6.4.3 Last batch report................................................................................................................... 42
DDRESS LAYOUT OF SIGNALS
6.5 A
6.5.1 Digital in- and outputmodules PR1713/12. .......................................................................... 43
6.5.2 SPM-addresses for addressing the digital outputs............................................................... 45
................................................................................................................ 40
..................................................................................................... 38
.................................................................................................. 43
7 ANALOG TEST..............................................................................47
8 SETUP..............................................................................................49
9 WHAT CAN BE DONE IN CASE OF TROUBLE.....................51
RROR MESSAGES
9.1 E
9.1.1 Error messages on the weight display .................................................................................. 51
....................................................................................................................... 51
RROR MESSAGES ON THE TEXT DISPLAY
9.2 E
................................................................................ 52
10 INDEX............................................................................................53
Seite 2
PR1713 Operating manual
Operating concept
Page 3
Operating concept
1 I
NTRODUCTION
1.1 General
1.1.1 Manual repartition
PR1713 Operating manual
The operation for the normal PR1713 user is described except ‘Setup’, which must be operated via direct keys or via the softkey menu.
Additional manuals:
Installation, configuration and calibration are described in the installation manual.
Operating principle and behaviour of batching components, alarms and recipe are described in the
batching manual.
Connection to PR1730, PR1740, PR1720 as a further weighing point and communication are described in the system manual.
The commands of the programming language are described in the programming manual.
in this manual
, comprising all functions
1.1.2 Instrument description
The PR1713 basic configuration is an
gross, net or tare weight display
taring
fix tare tables
zero setting
weight ticket printing
checkweighing
remote display
functions via digital inputs and outputs
indicator
with
As a
batching controller
charge or discharge batching in net mode
charge or discharge batching in gross mode
charge or discharge batching without tare (top-up)
discharge to set-point
discharge complete
manual component
guide component for automatic set-point correction during runtime
time components
further control and synchronization components
special components also programmable (licence PR1750/10)
tolerance checking
minimum material flow monitoring
automatic overshoot correction
preparation of consumption reports
preparation of production reports
preparation of batch reports
Seite 4
(licence PR1713/20 or PR1713/21), PR1713 also batches complex recipes.
PR1713 Operating manual
remote display
functions via digital inputs and outputs
Operating concept
As an additional
Due to sting ones is easy.
Program package 'Filtering and controlling' (licence) can be used for controlling continuous weighing processes.
control and filter components in recipes
own control applications
programmability
external weighing point,
(licence PR1750/10) writing individual applications or matching the exi-
a PR1720 can be connected to the DIOs card
Page 5
Operating concept
PR1713 Operating manual
2 D
ESCRIPTION OF CONTROLS
2.1 Display
Weight display status symbols
Standstill
Gross or net zero within 1/4d
G or B
T
Gross weight display, dependent of national language
Tare weight display
NET
Net weight display
Batching is active
blinks, alarm is pending or manual component
Seite 6
PR1713 Operating manual
2.2 Keyboard
Indicator controls
Operating concept
Display switch-over to gross mode, as long as the key is pressed. Addi­tionally, symbol B or G dependent of selected language is displayed.
Display switch-over to tare weight, as long as the key is pressed. Addi­tionally, symbol T is displayed.
print-out-key for additional or self­programmed programs. Try to start program 'Print'.
Menu control keys
Softkey for menu selection on the alphanumeric display
Scroll key for selection from a list
Set and reset tare. The instantaneous gross weight is stored in the tare memory, provided that:
- weight standstill
- weight within the limits (0 weight f.s.d.)
- unit is not in error status.
Gross weight is set to zero. Conditi­on is:
- weight standstill
- within zero set range
- not tared
- batching is not active
Quit-key for leaving an entry or me­nu and continuation at the next hig­her menu level.
More key for display of further me­nu items
Remaining keys
Cursor key for moving the cursor during numeric text editing
Enter key for completing entries
Back-space key. When editing al­phanumeric texts, the previous cha­racter is deleted.
Stop- key for stopping a running batch process
Function keys for additional or self­programmed programs. Try to start program 'F1'.
Alpha-numeric keys
Page 7
Operating concept
PR1713 Operating manual
2.3 Operating concept
The PR1713 operation is menu-guided. For this purpose, the unit has a 'softkey'-functionality as with PR1615. Below the display, there are three 'softkeys', which can be provided with 6-letter inscriptions via the lower display line. The normal operation is very easy also without manual. Keys for taring, untaring, zero setting, printing out, display of gross and net, three definable function keys and a stop key are located below the softkeys. 15 keys for alphanumeric entry are located on the right side.
DEF
ABC
#"()=
3
2
1
GHI
4
PQRS
7
-+*/
.
JKL
5
TUV
8
ÄAE
0
MNO
6
WXYZ
9
del
enter
Status
Stop
p
B T T
Weight display
Alpha-numer i c display 2*20
>0< P F1
in/out
morequit
F3F2
All functions shall be accessible for the user with as few keys as possible. Thereby, selecting flexible menus and submenus, finding an entry from a list and entry of alphanumeric texts must be possible.
three
The
modes of entry/selection for the different requirements are
Menu selection with three soft­keys:
, and .
Inscription text fields separated by small triangles are displayed: 'clear
Selecting an entry from a list by
'scrolling'
The actually selected function is displayed with two arrows.
show print'
'!Recipe-7!'
Editing with individual letters
A cursor is displayed: 'Material-123_ '
Seite 8
PR1713 Operating manual
2.3.1 Operation via 'soft'-key
Each menu has a list of functions, which can be selected via softkeys.
Three functions are displayed at a time. Selecting a function via 'softkeys' is displayed by two small triangles between the inscription text fields ( ).
If more than three functions can be selected, double tri-
angles are displayed.
Display of the next three selectable functions is by pres-
sing key 'more'.
Operating concept
A menu item can be left with 'quit'. The operation is continued at the next higher level.
Page 9
Operating concept
PR1713 Operating manual
2.3.2 Selecting from selection boxes
An entry in a variable list can be selected by scrolling. If necessary, this list can be limited by preselection (e.g. all names starting with 'A'). In the display, this type of selection is shown by two special characters left and right from
the selected !text!. Consequently, the overall list can be scrolled.
As scrolling would require pressing too many keys with very long lists, the list entry can be entered directly with the alphanumeric keys. Thereby, only as many letters of the list entry as required for identifying it clearly is need being entered, or until the number of possible remaining selections is sufficiently low. By entry of alphanumeric characters, selection from the list is limited and marked by display of a cursor. The cursor position marks the length of list limitation. However, the overall list entry is always displayed. 'delete' is used to delete the last character of limitation, until all list entries are selectable again.
Name of List !List entry !
Example:
Overall list
*new* *new* *new* A AB ABC B BA BABX300 BBCT700 C DEF
If the list contains apparent entry '* new *', a new entry can be inserted in the list.
without
A menu item can be left with 'quit'. Operation is continued at the next higher level.
Select the entry with 'enter'.
limiting Limitation by pressing key 'B'
_
B
A
B
ABX300
B
CT700
B
further
key 'A'
_
BA
BX300
BA
limitation by pressing
Seite 10
PR1713 Operating manual
Operating concept
2.3.3 Editing with alphanumeric characters
In the alphanumeric entry mode, a cursor blinks in the entry field. Unless already active, this mode is accessible by pressing a key from the right keypad of PR1713. Then, the softkeys are without im­portance.
The arrow keys from the right keypad are used to shift the cursor. Entries and deletings act in
the cursor position.
An alphanumeric key has more than one
significations. After pressing for the first
time, the relevant first signification, e.g. 'A' is displayed in the cursor position. After pres­sing for the second time, e.g. 'B' instead of 'A' is displayed; 'C' is displayed after pressing for the third time, etc. After the last signification, the first one is displayed again. The entry of a character is completed by pressing another character key, or the arrow keys. The character is removed by pressing key 'del'.
Parameter name name field
If only numeric values are required for an entry, letters are not selectable via the editor. Therefore, values such as 555 can be entered only by pressing the key successively three times and without using the arrow key. A decimal point can be entered with the comma key. If a value has a polarity sign, a pola­rity sign can be entered by pressing the comma key in the extreme left position. With weight values, the unit can be scrolled using the 'more' key. (g, kg, t, lb) The single character editor can edit a longer cha­racter field than the space available for the editor. In this case, the display field is shifted right and left. In the last position, the partial character display is re­presented by special character ''.
The 'backspace' key deletes the character before the cursor.
An entry can be completed with 'enter'. The changes are stored. The operation is continu­ed at the next higher level..
The multiple key significations are:
# " ( ) = $ ? ! % 1 A B C a b c 2 D E F d e f 3 G H I g h i 4 J K L j k l 5 M N O m n o 6 P Q R S p q r s 7 T U V t u v 8 W X Y Z w x y z 9 . - + * / (special characters dependent of
country) 0
The old value from before the change is displayed with 'quit'. By pressing 'quit', the ope­ration is continued at the next higher level.
Page 11
Operating concept
PR1713 Operating manual
Seite 12
PR1713 Operating manual
Main menu
3 M
When the unit is ready for operation and batching is not active, the main menu functions are acces­sible.. Dependent of licence or programming, further or other application programs can be selected.
AIN MENU
FixtarCount Prod
Menu items at the uppermost menu level:
Softkey Function Fixtar P Indicator functions with fixed tare value Count P Counting application Prod P Batch functions Atest P Start test mode of internal weighingpoint xxx P Other customer applications are appended to the list in this position Setup Configuration, Calibration
The sub-menus with identification (P) are programmed in IEC1131 and can be changed freely with a programming option by the user. This uppermost main menu level is fixed in the firmware.
3.1 Boot menu
After switching on the mains voltage, the PR1713 version number is shown on the alphanumeric dis­play. The main menu is active only thereafter.
Page 13
Operating concept
PR1713 Operating manual
Seite 14
PR1713 Operating manual
Fixtare
4 F
The fixed tare function permits taring of the scale with predefined tare values. These can be defined by the user and are stored in a separate table in the database.
IXTARE
Fixtare Hopper1
! 1!
is displayed by selecting softkey 'Fixtar' from the main menu.
By scrolling by pressing the numeric keys. In addition to its number, each entry has its plain text name. The fixed tare number is selected with 'enter'.
With the fixed tare value selected, the weight display can be tared with a fixed tare value, the fixed tare value can be edi­ted, the current gross weight can be loaded and printed out in the fixed tare memory.
2,5 kg
!!, the fixed tare value can be selected, or the fixed tare number can be selected directly
Fixtare hopper1 Tare
Edit
Weight
Fixtare hopper1 Print
Pressing softkey 'tare' tares the scale with the fixtare value. The display returns to the main menu. Softkey 'edit' can be used for editing the plain text name and entering the fixed tare weight di-
rectly. The display returns to the selection menu. Pressing softkey 'weight' stores the current gross weight in the fixed tare memory. In the printout
the value is put in <parentheses>. The display returns to the selection menu.
Pressing softkey 'print' prints out one or all fixed tare values. The display returns to the selection menu.
An entry can be completed with 'enter'. The changes are stored.
The entry is left with 'quit'. When editing a value, the old value is restored. With an unchanged
value, a jump back to fixed tare selection is made.
Print Single
All
Page 15
Operating concept
PR1713 Operating manual
Seite 16
PR1713 Operating manual
Counting scale
5 C
A counting scale permits conversion of a weight from the weighing point into a number via a factor. These factors can be defined by the user and are stored in a separate table in the database.
OUNTING SCALE
Count Screws4
!
!
!
!
1
264 pcs
is displayed by selecting softkey 'Count' from the main menu.
By scrolling !, the fixed tare value can be selected, or the factor number is selected directly by the numeric keys. Apart from its number, each entry has a plain text name. The count is updated conti­nuously. The count factor is selected with 'Enter' .
The properties of the selected factor can be changed, dis­played or printed out.
By pressing softkey 'set' , a new factor is calibrated.
1) Discharge the hopper: empty bin or plattform and set to zero or tare,
2) Calibrate with a selected number of objects and enter this value. Thereby, the accuracy is the higher the higher the calibration weight, similar to every calibration.
The display returns to the selection menu. Softkey 'show' displays the calibration values. The display returns to the selection menu. Softkey 'print' prints out one or all count factors. The dis-
play returns to the selection menu.
Count Screws4 Set
Show
Print
Print Single
All
An entry can be completed with 'enter'. The changes are stored.
Pressing 'quit' leaves the entry. When editing a value, the old value is restored. With an unchanged
value, the old value is restored. With an unchanged value, a jump back to the fixed tare selection is made.
Page 17
Operating concept
PR1713 Operating manual
Seite 18
PR1713 Operating manual
Batching
6 B
All batching functions are classified in this menu item.
Report
Comp
During normal operation, only functions Batch start and Report are required. In rare cases, the component and recipe tables are edited, usually by another person. Key 'more' switches between the two 'softkey' menus.
Softkey Explanation Report Selects a report Batch Starts a batch process Comp Edits components Recipe Edits recipes
ATCHING
Recipe
Batch
Page 19
Batching
Quit
Quit
abc
Parameter value
remains unchanged
abc
changed parameter v alue
is accepted
With 'yes' all changes for this component
are accepted;
with 'no' they remain unchanged.
The component name is selected from a list by scrolling.
The list is shortend by entering the the first characters of the name.
PR1713 Operating manual
6.1 Input menu for component editing
Selecting softkey 'Comp' from the main menu displays:
Component Table Delete
6.1.1 Editing
Edit
Print
Editing single components is done with
Survey
at the example of editing function
Select com ponent nam e
Select param eter
select component
Name
Ø
Ø
Name
Preset
Ø
Ø
'edit'
:
×
×
store? yes no
100 kg
×
×
Edit param eter value
Name Preset 12
Seite 20
5 kg
PR1713 Operating manual
Batching
The entry is selected by scrolling !. A limitation of the list is possible. In position '* new *', a new component can be inserted. 'Enter' completes the selection.
Select Component
!
Sugar
!
Select Component
!
* new *
When trying to give a name to a component which was alrea­dy assigned to another component, an error message is dis­played.
Pressing key 'quit' leaves the entry of a new component.
A number of specific parameters which shall be read out and changed as simply and quickly as pos­sible. The parameter set changes dependent of the batch mode.
Component name + ...
A1, 2 B1 - B6
G1 - G6 WP Weighing point DosMode Batch mode SPM in SPM address SPM out SPM address Preset Preset point OVRShoot Overshoot Tol+ Max. tolerance Tol- Min. tolerance Minflow Min. flow rate Calmtime Calming time RST Mode Restart mode Analo+ Max. analog value Analo- Min. analog value
   
Name already exist
Batch mode
B8 D1, 2 D3 - D8
  
OK
RL, RQ, RW
!
Page 21
Batching
PR1713 Operating manual
The selected name is displayed in the uppermost line. In the bottom line, all parameters can be selected. The first parame­ter is displayed. The relevant value is displayed beside the parameter, i.e. a quick survey of all settings of a component is possible by parameter scrolling.
For editing parameter 'Preset', selection with 'enter' is requi­red. The value of this parameter is edited by entry of a num­ber. See cursor in the numeric value. The unit is changed by the 'more'-key.
Sugar Preset: _15
Alle standard batch modes could be selected by scrolling. Additional new mode names could be selected by entering alphanumerical keys.
kg
Sugar
WP
!
!
Sugar
BMode
!
!
Sugar
SPM in
!
!
Sugar
SPM out
!
!
Sugar
Preset
!
!
Sugar
OVRshoot
!
!
Sugar
Tol.+
!
!
Sugar
Tol.-
!
!
A
!
!
B1
!
!
1
!
!
1
!
!
2 kg
!
!
5 kg
!
!
1 kg
!
!
1 kg
!
!
Sugar
The setpoint of the 'calming time' is a time, which has to be entered with the units 'ms', 's', 'm' or 'h'. Eg. 1m30s are one minute and thirty seconds.
MinFlow
!
!
Sugar
Calmtime
!
!
25 kg
!
!
1s
!
!
Sugar
RST Mode
!
!
!
!
0
Store ? yes
An entry can be completed with 'enter'. The changes are not stored.
The entry is left with 'quit'. When editing a value, the old value is restored. With an unchanged
value, a jump back to parameter selection is made. When leaving the parameter entries, a prompt if these data shall be stored is displayed. Subsequently, the operation is continued at the next higher level with component name selection.
no
Seite 22
PR1713 Operating manual
Batching
6.1.2 Component parameters
6.1.2.1 Batch Mode
Each component can be a process step in a recipe. Determine the process step with the batch mode during component definition, e.g. "Bx" for real components and "Dx" for dummy components. If a guide component "Gx" was selected, the set-points of the following components are displayed as calculated from the recipe during a production. The actual set-points referred to the guiding value are output in the reports.
Batchable components B1-B6, G1-G6, B8
Manual components D1, D2
Dummy components D3-D8, RW RL, RQ
Analog components A1, A2
Other batch modes
6.1.2.1.1 Batchable components
Batchable components:
into/from silos is possible.
Net batching
Batch mode nent for charge batching. Dossing is prece­ded by a tare step, i.e. the net weight is zero when starting the batch. The recipe set-point for this component is the net weight.
Charge batching
Batch mode B2 is used for charge batching. Batching is not preceded by a tare step, i.e. the last net weight remains unchanged. The recipe set-point for this component is the net weight based on the previous tare
Gross batching
Batch mode to an absolute value. Before batching, the tare is set to zero. The net weight is equal to the gross weight. The recipe set-point for this component is the gross weight.
is the normal batch compo-
B1
is used for charge batching
B3
All components for which automatic coarse + fine batching by weighing
Setpoint calculation:
setpoint = tara + setpoint coarse_switch_off = setpoint - preset - overshoot fine_switch_off = setpoint - overshoot
Setpoint calculation:
setpoint = old_tara + setpoint coarse_switch_off = setpoint - preset - overshoot fine_switch_off = setpoint - overshoot
Setpoint calculation:
setpoint = setpoint coarse_switch_off = setpoint - preset - overshoot fine_switch_off = setpoint - overshoot
Page 23
Batching
Discharge batching
Batch mode nent for discharge batching according to B1. Batching is preceded by taring, i.e. the net weight is zero at batch start. The recipe set­point for this component is the net weight.
Charge/discharge batching
Batch mode ching according B2. Batching is not prece­ded by taring, i.e. the last net weight remains unchanged. The recipe set-point for this component is the net weight.
Gross discharge batching
Batch mode ching to an absolute value. Before dosing, the tare is set to zero. The net weight is equal to the gross weight. The input value for this component is the gross weight.
is the normal batch compo-
B4
is used for discharge bat-
B5
is used for discharge bat-
B6
PR1713 Operating manual
Setpoint calculation:
setpoint = tara - setpoint coarse_switch_off = setpoint + preset + overshoot fine_switch_off = setpoint + overshoot
Setpoint calculation:
setpoint = old_tara - setpoint coarse_switch_off = setpoint + preset + overshoot fine_switch_off = setpoint + overshoot
Setpoint calculation:
setpoint = setpoint coarse_switch_off = setpoint + preset + overshoot fine_switch_off = setpoint + overshoot
discharge component
The discharge mode B8 is used for total discharge. Before batching, the tare is set to zero. The net weight is equal to the gross weight. The reci­pe set-point for this component is a gross weight. As discharging to
setpoint calculation:
setpoint = rest_value
ideal zero is rarely possible, batching is done at least until reaching rest value. Subsequently, the sy­stem waits until the calming time has elapsed, to discharge all rests, if possible. There is no fine flow.
6.1.2.1.2 Manual components
A manual component For this, their input SPM_IN must be defined. Output SPM_OUT requests the user to start filling in material. Batching is preceded by taring, i.e. the net weight is zero when starting the batch. The input value for this component is the net
A manual component weighed manual additions which are too small for being measured exactly by this weighing point. Therefore, the set-point instead of the actual value measured after the calming time is recorded in the batch report.
setpoint calculation:
setpoint = tare + setpoint
is batched manually by a user. It is acknowledged by a signal or a switch.
D1
.
behaves almost exactly like D1. However, the component is used for pre-
D2
Seite 24
PR1713 Operating manual
Batching
6.1.2.1.3 Dummy components
Dummy components
via SPM and PLC, e.g. timer, switch on/off, temperature control, motors. The SPM addresses for in­put and output are used in the
: non-batchable recipe entries, which control defined actions in the installation
function block
D3
D4
D5
D6
D7
D8
The The time is entered with a resolution of 1 sec.
The
SPM_IN is omitted ! Restart by the control signal 'restart'
The SPM
status TRUE of SPM input address SPM_IN.
The SPM
The SPM
The SPM
SPM_OUT to FALSE.
component waits until the specified time has elapsed.
timer
component is used for making a pause of unpredictable duration. Waiting for
stop
waiting
set
delete
acknowledge
component sets output address SPM_OUT to status TRUE and waits for
component sets output SPM_OUT to TRUE.
component sets output SPM_OUT to FALSE.
component waits for status TRUE of input SPM_IN and sets output
setpoint = time_in_ms
6.1.2.1.4 RW, RQ, RL
RW (Wait), RL (Release), RQ (Request) are used in the recipe for production line synchronization. Assuming a weighing point WX 'shared resource' for several production lines
RW
If WX shall not be started at recipe start, an RW component (wait component) must be used as a first process step for WX in the recipe. The following recipe lines of WX are not handled until started from another point in the recipe (RQ-component).
RQ
RL
The SPM input/output addresses of RW/RQ/RL can be used for synchronization, for process interlok­king of for general status display.
The RQ component (request component) requests a weighing point WX and makes an attempt to start the process steps of this weighing point. WX must be specified as an input parameter of the RQ component. RQ remains active, until WX was started.
The RL component (release component) can be used for resetting weighing point WX to the 'wait' status. Subsequently, WX can be requested by another production line. RL is process step of weighing point WX. All subsequent process steps of this weighing point must be acti­vated by another request (RQ).
Page 25
Batching
PR1713 Operating manual
6.1.2.1.5 Analog components
Analog components
the component. The set-point in PR1713 is converted into digits for the analog output, or read as actu­al value from the analog input. The SPM addresses are word addresses, which are assigned to the hardware in the PLC program.
: Parameters Max, Min and Unit. The values are loaded into PR1713 when using
A1
A2
Min and Max are dependent of hardware configuration of plug-in module PR1713/06 .
Min 0 V bis 0 mA to 4 mA to Max 10 V 20 mA 20 mA
A PR1713 IEC 1131 program must write the relevant values from the SPM output address (SPM_OUT) to an analog output card or read it from an anlog input card and write it into the SPM input card (SPM_IN).
The analog function block sends the setpoint to the internal PLC. The analog value is scaled by parameters Min and Max.
This analog function block reads an actual value from the internal PLC and returns it.
Plug-in module
actual_value =
analog_value =
analog_input_value

3000
(target - min) * 4095

max - min
* (max - min) + min
6.1.2.1.6 Other batch modes
Other batch modes
ming/development tool PR1750. The first two characters of the batch mode must correspond with a known mode and the same parameters must be used.
are programmable as function block in Proloc using the program-
Seite 26
PR1713 Operating manual
Batching
6.1.2.2 SPM output address
Output address function: Component handling activates this output bit. The default value of -1 must be set to the correct value during component definition. -1 means that there is no output address.
The output address is a bit address (integer number up to 8191) in marker area M (storage capacity for 1024*8 bits), which is activated by component handling. The real allocation to output area Q de­pends on the PLC program in which it can be programmed. See section: Address layout of signals.
6.1.2.3 SPM input address
Input address function: Component handling is activated only when this enable bit is set. The default value of -1 must be set to the correct value during component definition. With address -1, the compo­nent is always enabled.
The input address is a bit address (integer number up to 8191) in marker area M (memory capacity for 1024*8 bits), which is read by component handling. The real allocation to input area I depends on the PLC program, where it is programmable. See section: Address layout of signals.
6.1.2.4 Preset Point
Normal batching: The preset point determines the moment at which (set-point - preset point ­overshoot) the coarse batching valve is closed.
During discharging (B8): After weight below preset value, the hopper is considered as discharged. Only the adjusted discharge time must elapse before the valve closes. The selected time value should ensure that all material is still discharged.
6.1.2.5 Overshoot
All material which reaches the hopper after valve closing is called overshoot. The default value must be selected so that it is slightly below the preset point. Only the overshoot part flown before elapse of the calming time is included in the report.
The overshoot is determined only with tolerance check. It is optimized for the batching process and corrected in the table, dependent of restart mode (1-4; 0=no correction). The next batch of this com­ponent works with corrected values.
6.1.2.6 + Tolerance, - Tolerance
The tolerance is specified as a weight and can be determined independently
set-point
Exceeded tolerances
Tolerance errors
set-point tolerance causes a production stop for a process step.
No tolerance check is made with a zero in both fields. In this case, overshoot correction and post­batching are omitted. The overshoot value remains fixed, the restart mode remains without effect on batching.
and
with - for weight below set-point
are followed by post-batching and overshoot correction for the component.
generate a tolerance alarm which must be acknowledged. Moreover, an exceeded
.
with + for weight above
Page 27
Batching
PR1713 Operating manual
6.1.2.7 Minimum Flowrate
For not monitoring the component flow: Enter zero as minimum component flow.
For monitoring the component flow: Enter the minimum component flow per minute. Monitoring is also done with short batching times. The value is converted internally into the measuring time. This is the min. flowrate with 'coarse' (or 12,5% thereof with 'fine' batching) otherwise, a flow alarm is output after approx. 30 seconds. Depen­dent of measuring time, resolution and total to be batched, the flow alarm can also be output earlier.
The component flow can vary during normal operation, e.g. the material starts flowing slowly after opening the valve, until reaching a maximum value. With decreasing level, the flowrate is reduced again.
6.1.2.8 Calming time
Enter the time in seconds which shall elapse before the tolerance test. This time can depend on the
- component consistency (solid, lumpy, liquid) or
- batching method (screw, vibrator, valve) or
- mechanical construction of the batching installation.
The tolerance check for weight is only correct after standstill.
Seite 28
PR1713 Operating manual
Batching
6.1.2.9 Restart mode
If batching is stopped by a tolerance alarm, or if a correction is possible with the weight below the set-point, the defined restart mode determines the behaviour. A correction is possible with the batched weight below fine switch-off point after the calming time. As a prerequisite, the tolerance test must always be activated.
Weight
Tolerance band
Example in restart mode 4
After the calming time, the measu­red weight is below the low devia-
Set-point
tion. A new overshoot value is calculated. If the difference to the
Overshoot
New overshoot
set-point is higher than the overshoot value, a correction can be started. After waiting again un­til the calming time has elapsed,
Calming time
the weight is within the tolerance band, but still below the set-point.
Time
The overshoot value is corrected
again. Further correction is not possible. With a tolerance alarm batching stops and the user has the opportunity for process interven­tion. In this case, the process can be continued ( Go ) or aborted ( A ) .
Calculation of modified overshoot values:
Setpoint - actual_weight
new_overshoot = old_overshoot -
corrected_overshoot = old_overshoot - (

2
Setpoint - actual_weight
)
Click on the required option field: O no post-batching mode 0
O post-batching, but no optimization mode 1 O no post-batching, but optimization mode 2 O post-batching first before optim. mode 3 O optimization first before post-batch. mode 4
Significations in the following diagrams
<T low deviation <S weight below set-point = set-point reached exactly >S set-point exceeded >T high deviation Go entry: go on batching A entry: abort batch
Mode 0
Batch
<
T
Tolerance alarm
Go A
<
S
=
Next
component
>
S
restart mode = 0:
Neither correction nor calculation of new overshoot value
>
T
Page 29
Batching
PR1713 Operating manual
Mode 1
Batching
<
T
S
<
=
Y
Restart
N
Y
Restart
N
Tolerance alarm
Go A
Next
component
restart mode = 1:
Check only if correction is possible.
Mode 2
Batching
>
S
>
T
<
T
New
overshoot
S
New
overshoot
=<
>
S
New
overshoot
>
T
Tolerance alarm
Go
Corrected overshoot
A
Next
component
restart mode = 2:
Calculate only a new overshoot in this mode.
Mode 3
Batching
=<
>S >T
New
overshoot
Y
Restart
overshoot
Tolerance alarm
Go A
Corrected overshoot
J
Restart
<
New
T
N
S
New
overshoot
N
Next
component
restart mode = 3:
Test for correction and calculate new overshoot
Seite 30
Mode 4
Batching
S
=<
Next
component
>
S
New
overshoot
>
T
Y
Tolerance alarm
Go A
Corrected overshoot
Y
Restart
<
T
New
overshoot
Restart
N
overshoot
N
New
restart mode = 4:
Calculate new overshoot and test for correcti­on
PR1713 Operating manual
6.1.3 Deleting
Batching
Deleting individual or all component is with function The entry is selected by scrolling
possible. The selection is completed with 'Enter'.
'Soft' key selection 'single' deletes only one selected com­ponent.
Unless the list is limited, all components are deleted: 'all'. With a limited list, 'selected' is displayed instead.
Components, which are still used in recipes, must not be de­leted.
'Soft' key selection 'show' displays the component name and the first recipe in which this component is found.
If other components must still be deleted, the deleting operation is continued with 'soft' key se­lection 'next'.
Key 'quit' can be pressed to leave submenu 'delete'.
. Limitation of the list is
!
'delete'
:
Select Component
firstname
!
!
Delete Component? Single
All
Delete Component? Single
Selected
Comp. used in recipe Show
Next
6.1.4 Printing
!
!
Individual or all components are printed with function Select the entry by scrolling !. A list limitation is possible. Complete the entry by pressing 'Enter'.
'Soft' selection 'single' prints only one selected compo­nent.
Unless the list is limited, all components are printed with 'all'. With a limited list, 'selected' is displayed instead.
Select submenu 'delete' with with key 'quit'.
'print'
:
Select Component
Sugar
!
Print Component? Single
Print Component? Single
Selected
All
!
Page 31
Batching
Quit
Quit
abc
Parameter value
remain unchanged
abc
changed parameter v alue
is accepted
With 'yes'all changes for this recipe
are accepted;
with 'no'they remain unchanged.
The recipe name is selected from a list by scrolling.
The list is shortend by entering the the first characters of the name.
123
6.2 Input menu for recipe editing
Recipe Table Delete
is displayed by selecting softkey 'Recipe' from the batch menu.
6.2.1 Editing
Edit
Print
PR1713 Operating manual
Edit individual recipes with
Survey
at the editing function example
select recipe name
s e le c t line
:
'edit'
select recipe
Ø
Ø
Name
Recipe-name
Ø
Ø
27
×
×
Component name
Select recipe only w ith
×
×
store? yes no
licenc e PR1713/21
Edt p aram eter v alue f o r t h is lin e :
Component
Setpoint
Flag for rec ipe total
Flag for Calculation m ode
Select component name
Ø
Ø
Zucker
Line setpoint 2
Total mode 1
Calculation mode 1
Seite 32
×
×
5 kg
PR1713 Operating manual
A
Batching
A number of specific parameters which shall be read out and changed as simply and quickly as pos­sible is stored under the recipe name. The parameter set changes dependent of the batch mode.
Recipe name +...
Batchmode B1 - B6 G1 - G6 D1, D2
A1 D3
A2 B8 D4 - D8 Rl, RQ, RL
01
line number
!
!
!
!
Component Line setpoint Total mode Calulation mode
  
With the licence for multiple recipes (PR1713/21), recipes could be selected or created. If not, this menue is skipped.
Select Recipe
!
!
Tart3
!
!
The recipe name selected last is displayed as proposal (e.g. Tart3). It can be changed by selecting the available recipe names. Limitation by list preselection is possible. A new re­cipe can be inserted in position '* new *'. 'Enter' completes
Select Recipe
!
!
* new *
!
!
the selection.
When trying to assign a recipe a name which was already as­signed to another recipe, an error message is displayed.
Name already exist
OK
Press key 'quit' to leave the entry of a new recipe.
The selected name is displayed in the upper line. In the lower line, all parameters can be selected. The relevant line number
Tart18
!
!
1
!
!
Sugar1
is always displayed on the left. It can be edited first. The va­lue of another parameter is displayed right beside the line number. The component name is displayed first. The line number can be selected by 'scrolling' or by editing a value entry directly. Note: There are no empty lines in the recipe.
With the first softkey, a selection for inserting or deleting a recipe line is displayed.
Tart18 1
Insert
Delete
The second softkey is used for inserting a copy of the actual line. The line numbers of the subsequent lines will increase by one.
The third softkey deletes the current line. The line numbers of the following lines decrease by one.
When selecting a line number behind the last one used in this recipe, a prompt whether another line shall be appended is displayed. The number of lines must not exceed the configu­rated maximum number. The absolute maximum is 255 lines.
ppend new line
Yes
No
Page 33
Batching
PR1713 Operating manual
The component name can be selected by pressing 'enter'. When pressing key 'enter' again, the other parameters are al­ways displayed right beside the line number. All parameters are always called up successively.
1) Component name
2) Set-point
3) Recipe total mode
4) Set-point scaling
The setpoint of the D3 component is a value in seconds and has to be entered without a unit.
Select component
Sugar1
!
!
Line setpoint
52.4
kg
Total mode 1
Calculation mode
!
!
0
After completing the last parameter, the next line number is always displayed automatically, so that a quick survey of all data of a recipe is possible.
Note: Detailed explanations for the 'Total mode' are located in section 'Recipe total'. The
'Calculation mode' is described in section 'Setpoint scaling'.
An entry can be completed by pressing 'enter'. The changes are stored. The next parameter of the
recipe line is displayed.
Tart18
2
!
!
Flour-3a
!
!
Seite 34
PR1713 Operating manual
p
g
p
g
p
g
g
g
p
g
g
g
g
g
g
Batching
6.2.2 Recipe total mode
It could be defined for the components B1-B6, G1-G6 and D1-D2, if the setpoints of the recipe line should be added to the recipe sum. This marking is an element of the recipe line and not the compo­nent. The recipe sum is the base for the setpoint scaling. The recipe total mode is independing of the calculation mode.
In this recipe with fill components, all batches are added to the recipe total. In this example the recipe
Recipe
B1 80 kg B1 40 kg
sum: 120 k
Recipe setpoint=120 kg
T
Markin
T
Recipe sum =
Start value of the reci
all lines with
Σ
T
When the recipe is ex­tended by a B2- or B3­component, then a wrong recipe sum is calculated. With the extension of a B2­component, the pre­vious B1-component must not used for the
80
70
40
B2
B1
recipe sum calculation. The 'fil-up'-batch B2 is based on the last tare
B1
from the B1 and con­tains in its setpoint so to speak the setpoint of the previous compo­nent. If using a B3 in-
Rest amount when started
stead of the B2 compo­nent, only the B3-component must have the mark for the recipe total.
sum is calculated to 120 kg. If the recipe is started with this amount, all components are batched with exact the setpoints given in the recipe lines. Than the recipe sum is the same as the recipe setpoint. With a different recipe setpoint, all recipe line set­points are adapted proportional.
e
GrossNet
weight [kg]
160
130
90
10
nent 1
compo­nent 2
compo­nent 3
Recipe
B1 80 k B1 40 k B2 70 k
Sum: 150 k
Recipe setpoint=150 kg
time [t]compo-
T
T
Example:
e 1
Reci
B1 20 kg B1 20 kg D1 20 kg
Sum 60 k
T T T
e 2
Reci
B1 50 kg B1 40 kg B3 100 kg
Sum 100 k
e 3
Reci
B4 20 kg B4 40 kg
T
B5 60 kg
Sum 80 k
T
T
Recipe 4
D1 100 kg B2 120 kg B3 150 kg B1 20 kg
Sum 180 k
Recipe 5
B1 50 kg B1 50 kg B2 100 kg B3 180 kg
Sum 200 k
T
When using components B2, B3, B5 and B6, pay attention to the correct setting of recipe total mode.
Page 35
Batching
g
g
g
g
g
g
6.2.3 Setpoint scaling
PR1713 Operating manual
The setpoints of each recipe line are recalculated according to the recipe setpoint on each new recipe start. A setpoint scaling is done. With the calculation mode it is defined, if
Scaling factor
_
Re _
cipe setpoint
=
Re _
cipe sum
the setpoint of the recipe line is recalculated on a new recipe start. In general all dosing components will be scaled. The amount of the executed batch is changed by the scaling factor.
Example:
Recipe 1
B1 50 kg B1 50 kg B2 100 kg
Σ
Recipe setpoint=300 kg
Scaling factor = 2
TS
S
TS
150 k
real batch
100 kg 100 kg 200 kg
300 k
Recipe 2
B1 50 kg B1 50 kg B3 150 kg
Σ
Recipe setpoint=300 kg
Scaling factor = 2
TS
150 k
real batch
100 kg
S
100 kg
S
200 kg
300 k
Recipe 3
B1 50 kg 50 kg B1 50 kg B3 200 kg
Σ
Recipe setpoint=300 kg
Scaling factor = 1,5
TS
200 k
real batch
S
75 kg
300 kg
300 k
In the third example the first component should not be scaled. Then the setpoint of the recipe line is batched independingly of the scale factor. The calulation mode is independing of the recipe total mode.
6.2.4 Simulation
Before each recipe start it is checked if this production could theoreticly run. All components for this recipe must exist. During the recipe test run, neither the maximum weight of the hopper should be excided, nor the weight should fall below zero. All weighing points must be free and should not be in an error state. Without this conditions the recipe could not be started.
Seite 36
PR1713 Operating manual
6.2.5 Deleting
Batching
Deleting individual or all recipes with function Select the entry by scrolling !. Limitation of the list is pos­sible. Complete the selection by pressing 'Enter'.
'Soft' key selection 'single' deletes one selected recipe. Unless the list is limited, all components are deleted with
'all'. With a limited list, 'selected' is displayed instead.
Leave submenu 'delete' by pressing key 'quit'.
'delete'
:
6.2.6 Printing
Printing individual or all recipes with function Select the entry by scrolling !. A list limitation is possible with 'Enter'.
Press 'soft'key selection 'single' to print only one selected component.
Unless the list is limited, all recipes are printed with 'all'. With a limited list, 'selected' is displayed instead.
Leave submenu 'delete' by pressing key 'quit'.
'print'
:
Select Recipe
firstname
!
!
Delete Recipe? Single
All
Delete Recipe? Single
Selected
Select recipe
firstname
!
!
Print recipe? Single
All
Print recipe? Single
Selected
!
!
!
!
Page 37
Batching
6.3 Starting a batch process
PR1713 Operating manual
Select recipe
Tart
!
!
Recipe setpoint
20.0
By selecting softkey 'Batch' from the batch menu, the PR1713 start procedure is displayed. The operator is prompted for
!
!
entry of recipe name, setpoint and number of cycles. During configuration, a value can be assigned to individual or each of these parameters. When starting the batch, these pa-
kg
rameters are not displayed for entry any more (e.g. the num­ber of cycles is always one. An entry at each start is omitted.)
Number of cycles 1
6.3.1 Status display
During batching, the user can display the current process status.
Gross weight
Net weight
Tare weight
Difference weight
Set-point
Recipe name
Component name
Batch mode
Current line
Current cycle
Maximum cycle
Tart7 3: Sugar4
B1 D -3.4 kg 7* S 10.0 kg
The status display has two levels. The display will change the level by pressing the key 'more'.
- In the first level the recipe name is shown in the upper line. In the lower line, the recipe line num­ber and the actual component name are displayed.
- In the second level the batch mode, difference weight, number of current remaining cycles and set­point are displayed. As long the first Soft-key is pressed, the maximum number of cycles are shown.
With the Gross-key the weight display changed for a minimum of 3 seconds to the gross-weight. With the Tare-key the weight display changed for a minimum of 3 seconds to the tare-weight.
6.3.2 Stopping the batch process
A batch process can be stopped manually at any time by pressing the red stop key. The stop message is displayed blinkingly.
* stopped * 7* S 10.0 kg
Seite 38
PR1713 Operating manual
6.3.3 Continue, skip, abort
Batching
For this, the batch process must be in stop condition. When pressing the stop key again, the following menu is displayed.
Pressing the first softkey resets the stop condition. In case of a tolerance alarm, the recipe controller is instructed to go on operating. Dependent of error cau­se and restart mode, the operation is continued by postbatching.
When pressing the second softkey, the current recipe line is skipped. All following recipe lines are continued normally. In case of a tolerance alarm, the recipe controller is instructed to abort only this line, because the error cannot be removed, but the recipe can be continued.
When pressing the third softkey, the overall recipe is aborted.
The menu is left again with the quit key.
skip abort continue
line
recipe
6.3.4 Messages during batching
If tolerance monitoring is activated by entry of the tolerance parameters above zero, a tolerance alarm can be generated after a batch. If the currently batched total exceeds the to­lerance, this message blinks in the first line and the recipe goes to the stop condition automatically. Different reactions on a tolerance alarm are possible. See section: 'Continue,skip, abort'
* tolerance alarm * 7* S 10.0 kg
With flow monitoring activated by entry of the min. flow va­lue, there may be a flow warning after a batch. If the material flow exceeds the min. flow rate (e.g. due to clogging), this message blinks in the first line. The recipe does not go to the stop condition, but continues checking the flow rate. The warning extinguishes automatically, when the error is removed.
* flow warning * 7* S 10.0 kg
Page 39
Batching
PR1713 Operating manual
6.4 Selecting a report
is displayed by selecting softkey 'Report' from the batch menu.
Report Consum
The following reports are selectable:
component consumption report
recipe production report
last batch report
The layout of all reports is programmed with IEC1131. With the programming licence, however, the user is able to match the reports to his requirements. With the configuration, the physical interface is determined via configuration, where the report is printed. The reports have to be activated in the configuration. At 'Setup' und then 'Software parameter', it could be selected if and for what purpose the recipecontroller generates a report. 'Report to ' none no report is generated
Prodct
communication only for communication. proloc only for the user interface (IEC 1131 programs) communic. & proloc for communication and user interface
LBatch
Note: Alle generated reports have to be read and deleted. If reports are generated for eg. com-
munication and user interface, the communication has to detete the batch reports. If not, the data base is filled until no free memory space is left and no new batch could be star­ted.
6.4.1 Consumption
Individual or all consumption totals can be printed out, or the consumption values can be deleted by pressing the first soft­key. Select the entry by scrolling. A list limitation is possible. The selection is completed by pressing 'Enter'.
'Soft' key selection 'Clear' clears one or more consumption totals.
'Soft' key selection 'Show' shows one or more consumption totals. By pressing a key, the consumptions are displayed one by one. Pressing key 'quit' the list is aborted.
'Soft' key selection 'Print' prints one or more consumption totals.
Unless the list is limited, all consumption totals are taken with 'all'. With a limited list, 'selected' is displayed instead. 'Soft' key selection 'single' taks only one selected component.
Pressing key 'quit' leaves the respective submenu.
Select Component
firstname
!
!
Consumption Clear
Show
Print
Clear Single
All
Show Single
Selected
Print Single
Selected
!
!
Seite 40
PR1713 Operating manual
Consumption report
Date: 17.06.99 13:56
Component WP Consumption
----------------------------------------­ Sugar-640 A 558,4 kg Sugar-210 A 24,3 kg Flour-fine A 1330,8 kg Egg powder A 572,0 kg Spice mixture-25 A 0,0 kg Spice mixture-30 A 0,0 kg Spice mixture-38 A 104,3 kg
6.4.2 Production report
Batching
Pressing the second softkey prints out individual or all pro­duction totals or deletes the production total values.
!
Select the entry by scrolling. A list limitation is possible. Complete the selection by pressing 'Enter'.
'Soft' key selection 'Clear' clears one or more production totals.
'Soft' key selection 'Show' shows one or more production totals. By pressing a key, the productions are displayed one by one. Pressing key 'quit' the list is aborted.
'Soft' key selection 'Print' prints one or more production totals.
Unless the list is limited, all production totals are taken
with 'all'. With a limited list, 'selected' is displayed instead. 'Soft' key selection 'single' taks only one selected recipe.
Leave submenu 'delete' by pressing key 'quit'.
Production report
Recipe Production total
-------------------------------------­ Biscuits 502,0 kg Cookies 338,1 kg Sand cake 1847,4 kg
print
Select Recipe
firstname
!
!
Production Clear
Show
Print
Clear Single
All
Show Single
Selected
Print Single
Selected
!
!
Page 41
Batching
PR1713 Operating manual
6.4.3 Last batch report
Printing the last batch report with the third softkey:
Note: In the configuration, 'Setup' and then 'Config', it could be selected if an actual batch re-
port is printed automatically after each batch. Therefore the menue 'batchep.auto prt' has to be selected to 'auto'.
Maier-Keks GmbH
The world of biscuits
Batch report Date: 03.10.99 12:35
Recipe: cookies
Sequence number: 476 Total: 100 kg Production number: 12 Customer number: 1 Start time: 12:01 Stop time: 12:08 Chargenumber: 1/3 Alarmflags: none
Line Component Actual value Setpoint Error
-----------------------------------------------------------------­ 1 Flour-fine 1502,0 kg 1502,0 kg 0 2 Sugar-210 738,1 kg 738,1 kg 0 3 Egg powder 347,4 kg 347,4 kg 0 4 Spice mixture-38 82,9 kg 82,9 kg 0
Seite 42
PR1713 Operating manual
Batching
6.5 Address layout of signals
6.5.1 Digital in- and outputmodules PR1713/12.
Note: The functionality descibed here, is the PLC standard program. This program could be changed
with the software tool PR1750.
The output of the internal states or the input of 'commands' is defined by plugging the digital I/O cards (PR13/12) in the slots. Depending on the inserted licences the PR1713 has two operating modes: the indicator operation and the batch operating.
Indicator operation
Without a dosing licence PR1713/20 or PR1713/21 The indicator operation needs no further configuration.
Slot 1
if the digital I/O-modul PR1713/12 is plugged in
Slot 2
if the digital I/O-modul PR1713/12 is plugged in
Slot 3
Inputs
tare in B12 tare out B34 set to zero B56 weight valid B78
on terminal
Outputs
standstill A12 ¼ d indication A34 tared A56 free A78 Limit 1 on WP-A A12 Limit 2 on WP-A A34 Limit 1 on WP-B A56 Limit 2 on WP-B A78
on terminal
Batching operation
For the batching operation the licence inputs the recipe could be controled: stop, restart, abort. Depending on the configuration: 'Setup' and then 'Config' in the parameter: 'Comp.& recipe I/O:' two variants exist: '
1)
For each Component a The output addresses of the components had to be entered in the parameter SPM-out for each
component. The selection of the output is free. For D1, D2, D5 and D8 components needs also the corresponding input addresses ('Quit' for D1, D2 and 'Go on' for D5, D8) Recipes could be started with the 'Start'-input. With the licence PR1713/21 for multiple recipes, the recipe is started wich had been selected by one of the inputs of slot 2 or slot 3. Then the n-th recipe from the alphabetic sorted list of recipes is taken.
single
' or '
binary
single
'.
PR1713/20 or PR1713/21
output is set and for each recipe a
has to be activated. With the digital
input is read.
single
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Batching
PR1713 Operating manual
Slot 1
if the digital I/O-modul PR1713/12 is plugged in
Slot 2
if the digital I/O-modul PR1713/12 is plugged in
Slot 3
if the digital I/O-modul PR1713/12 is plugged in
2)
The Component output is
Inputs
on terminal Control signals Start / Restart / quit B12 Stop B34 Abort B56 Go on B78 single signals Start recipe 1 B12 Start recipe 2 B34 Start recipe 3 B56 Start recipe 4 B78 single signals Start recipe 5 B12 Start recipe 6 B34 Start recipe 7 B56 Start recipe 8 B78
binary coded
and the recipe input is read
Outputs
batch control coarse valve A12 fine valve A34 discharge A56 error A78 single signals component 1 active A12 component 2 active A34 component 3 active A56 component 4 active A78 single signals component 5 active A12 component 6 active A34 component 7 active A56 component 8 active A78
on terminal
binary coded
The output addresses of the components had to be entered in the parameter SPM-out for each component. The selection of the output is free. For D1, D2, D5 and D8 components needs also the corresponding input addresses ('Quit' for D1, D2 and 'Go on' for D5, D8) Recipes could be started with the 'Start'-input. With the licence PR1713/21 for multiple recipes, the recipe is started wich had been selected by one of the inputs of slot 2 or slot 3. Then the n-th recipe from the alphabetic sorted list of recipes is taken.
.
Slot 1
if the digital I/O-modul PR1713/12 is plugged in
Slot 2
if the digital I/O-modul PR1713/12 is plugged in
Slot 3
if the digital I/O-modul PR1713/12 is plugged in
Inputs
on terminal Control signals Start / Restart / Quit B12 Stop B34 Abort B56 Go on B78 Start recipe binary coded 20 B12
1
B34
2
2
B56
2
3
2
B78 Start recipe binary coded 24 B12
5
B34
2
6
B56
2
7
2
B78
Outputs
on terminal batch control coarse valve A12 fine valve A34 discharge A56 error A78 Component binary coded 20 A12
1
A34
2
2
A56
2
3
2
A78 Component binary coded 24 A12
5
A34
2
6
A56
2
7
2
A78
Seite 44
PR1713 Operating manual
Batching
6.5.2 SPM-addresses for addressing the digital outputs
All addresses in the parameter 'SPM-out' of the component had to be between 1024 and 1279. If the component active signals are routed individual to the outputs (single-mode) only the lower eight ad­dresses 1024 to 1039 could be used. With the binary coded output mode a maximum of 255 different components could be coded. Only one component at the same time may be active.
%MX1024 Free marker range for component output (256 bits)
to
%MX1279
%MX1280 Free marker range for recipe number input (32 bits)
to
%MX1311
%MX1312 'Quit'-input for 'manual'-component on WP-A (internal WP) %MX1313 'Quit'-input for 'manual'-component on WP-B (external WP) %MX1314 'Go on'-input for 'wait'-component on WP-A (internal WP) %MX1315 'Go on'-input for 'wait'-component on WP-A (internal WP)
%MX1344 activate the waiting background task. %MX1345 start a recipe %MX1346... free for additional functions %MX1360 recipe number
to
%MX1367
Output of single component signals
Slot 2
Address 1024 1025 1026 1027
terminal A12 A34 A56 A78
Slot 3
Address 1028 1029 1030 1031
terminal A12 A34 A56 A78
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Batching
PR1713 Operating manual
Output of binary coded component signals
Slot 2
Address 1024 LSB ... 1151 MSB
Value after coding
0
2
1
2
2
2
3
2
terminal A12 A34 A56 A78
Slot 3
Address 1152 LSB ... 1279 MSB
Input signals for components
The components for manual weighing (D1, D2) need a 'Quit'-signal from the operator. The address of the 'Quit'-input is 1312 and had to be entered at the component parameter 'SPM-in'.
Value after coding
0
2
1
2
2
2
3
2
terminal A12 A34 A56 A78
The components which are waiting for the input signal 'Go on' (D5, D8), need the address 1314 at the component parameter 'SPM-in'.
Seite 46
PR1713 Operating manual
A
Analog test
7 A
During the calibration of the device the test value is calculated automaticly and stored in the EEPROM. This value is scaled to the full scale deflection (e.g. 5000).
When the test is activated, the measuring signal is disconnected from the loadcell. The displayed va­lue appears without an unit on the weighing display. Depending on the calibration the value is dis­played as the actual test value or as the difference between the original stored test value and the actual test value (e.g. 0000).
NALOG TEST
nalog test activ
The analog test remains activ, until it is terminated by 'Soft-key'-Stop or the Quit-key.
Stop
Page 47
Batching
PR1713 Operating manual
Seite 48
PR1713 Operating manual
Setup
8 S
Various functions can be selected during setup:
Calibration
Configuration
Serial interfaces
Display of board number
Licence number management
Initialization data print-out
Set time
Refresh display
Reboot
These functions are described in the
Setup
!
!
ETUP
Config
Installation manual .
)
Menu item 'Config' permits adjustment of the parameters for all operating functions.
!
!
Page 49
Setup
PR1713 Operating manual
Seite 50
PR1712 Operating manual
Error messages
9 W
HAT CAN BE DONE IN CASE OF TROUBLE
9.1 Error messages
9.1.1 Error messages on the weight display
Only the error statuses of the analog part are output on the weight display. They are displayed in code as 'Error x' .
Display Signification/cause Error 1 Internal computer overflow (faulty calibration values) Error 2 The input voltage is above f.s.d. + overload Error 3 The input voltage is below the permissible value of 36mV. However, the message can
also be due to an analog section or load cell error, or a cable break. Error 7 Negative input voltage or faulty load cell connection Error 8 ADC error, e.g. hardware defective or overloaded
weight display with unit weight display without unit error display
Error 7Error 3
input signal
0 mV
0
+1/4d-1/4d
f.s.d. f.s.d. +
overload
Error 3
Page 51
Error messages
PR1713 Operating manual
9.2 Error messages on the text display
These error messages are generated by the current application.
Display
Signification/cause
Dbase error Opening or writing a table in the database was not possible. The table
is reserved by another program, or not existing. Tabelle is empty No table contents were found. Name already exist An attempt to insert a new item with a name which already exists in
this table into the database was made. The names in a table must be
different. Comp. used in rec. An attempt to delete a component which is used in a recipe was ma-
de. Therefore, the component must be removed from the recipe pre-
viously. Start error: ## Error during batch start, ##=error number.
1: recipe table cannot be opened
2: unknown recipe
3: recipe line table cannot be opened
4: no recipe lines existing
5: material table cannot be opened
6: no material existing
7: unknown batch mode
8: internal error
9: no function module of this name existing
10: recipe lines are not numbered continuously
11: invalid PLC bit address
12: no function module existing
13: faulty function module type
14: parameter error in the function module
15: no free memory space
16: parameter error in the function module
17: invalid weighing point name
18: analog section not installed
19: simulation error
20: weighing point cannot be reserved
21: weighing point in error condition
22-29: internal
30: production table cannot be opened
31: production table cannot be written
32: a recipe is already running
33,34: internal
35: no free memory space
36: no licence for a production
37: negative set-point
38: too many active weighing points in the recipe
39: invalid weighing point
40: weighing point parameter in the request component is invalid
41: invalid batch mode for the reactor
42: no memory for the text parameter (recipe line, material)
43: invalid production line number
recipe not starting
The recipe controller was unable to handle the recipe. Start timeout no batch licence PR1713/20 or /21
Batching licence PR1713/20 or PR1713/21 is required for handling
this function. Analog test failed Analog test could not be activated. Weighingpoint is not free or in
error.
Seite 52
PR1713 Operating manual
Index
10 I
NDEX
A
alarm indicaton................................................................ 6
Analog components.......................................................26
analog input component................................................ 26
analog output component.............................................. 26
analog test ..................................................................... 47
B
Back-space......................................................................7
batch
abort recipe ............................................................. 39
continue .................................................................. 39
skip line................................................................... 39
start ......................................................................... 38
stop ................................................................... 38; 39
Batch Mode................................................................... 23
Batchable components..................................................23
Batching active indication............................................... 6
batching functions......................................................... 19
D
delete................................................................................7
discharge mode..............................................................24
Dummy components......................................................25
E
Enter key..........................................................................7
error messages................................................................51
F
fine switch-off point.......................................................29
fixed tare........................................................................15
flow warning..................................................................39
Flowrate.........................................................................28
Function keys...................................................................7
C
calculation mode.....................................................35; 36
Calming time........................................................... 28; 29
charge/discharge batching............................................. 24
component
delete....................................................................... 31
editing ..................................................................... 20
print out .................................................................. 31
component signal
binary coded ...................................................... 43; 46
single................................................................. 43; 45
Configuration................................................................ 49
consumption .................................................................. 40
correction ...................................................................... 29
counting scale................................................................ 17
Cursor key....................................................................... 7
cycles............................................................................. 38
G
gross discharge mode.....................................................24
I
Input signals for components.........................................46
Page 53
Index
PR1713 Operating manual
L
last batch report............................................................. 42
M
main menu.....................................................................13
manual...........................................................................24
manual control...............................................................24
More key..........................................................................7
N
Q
Quit-key .......................................................................... 7
R
Recipe
delete....................................................................... 37
edit .......................................................................... 32
print out................................................................... 37
recipe setpoint...............................................................36
recipe sum.....................................................................35
recipe total mode........................................................... 35
Reports.......................................................................... 40
restart mode................................................................... 29
RW, RQ, RL..................................................................25
net discharge batching...................................................24
O
Other batch modes.........................................................26
Overshoot......................................................................27
overshoot correction......................................................27
P
post-batching.................................................................2 7
PR1713/06.....................................................................26
Preset Point....................................................................27
print-out-key....................................................................7
production totals............................................................41
S
scaling...........................................................................36
Scroll key ........................................................................ 7
set to zero........................................................................ 7
set-point ........................................................................ 29
Setup ............................................................................. 49
simulation...................................................................... 36
Softkey........................................................................7; 8
SPM input address ........................................................ 27
SPM output address ...................................................... 27
Standstill ......................................................................... 6
Stop- key.........................................................................7
T
tare set and reset.............................................................. 7
Tolerance....................................................................... 27
tolerance alarm........................................................ 29; 39
tolerance test ................................................................. 29
total discharge...............................................................24
Seite 54
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