INSTROTECH 6004BW User manual

6004BW
Belt Weigher Transmitter

Introduction
Applications
!Loadcell Transmitter
!Loss-in-weight Transmitter
!Through-put Weigher
!Bag-filler
!Batchweigher
!Dynamometer
!Evolutions
!User-programmable function keys, digital inputs and relay outputs
!Precalibration of sensitivity and range, zero trim and deadweight span trim
!Lineariser 15-point, min/max hold, auto-zero maintenance, preset tare
!PI control with auto-manual setpoints, bumpless transfer, anti-reset windup
!Bootloader for remote internet firmware updates and program specials
!Outputs for isolated analog 1-5/0-10Volts or 0/4 - 20mA
!Power supply 90-260V switchmode or 10-30V isolated DC
!SD memory card for storing commissioning setup or data logging
!GPS, factory fit, for accurate position recording with on-board weighing
Page 1
!Belt Weigher
!Formats in serial ASCII
!Serial outputs, RS232 or RS485
!Clear 20mm 6-digit LED main display and auxiliary information LCD display
!Inputs from load cell/s, incremental encoder and 6 digital inputs
!Powerful ARM microprocessor with integral clock and USB I/O port
Options
!Output relays or photomos 2, 4 or 6, plug-and-play, programmable functions
!Programming from alphanumeric keypad using LCD prompts
Features
!Rugged, powder coated, cast aluminum housing with splashproof keypad
Welcome to the weighing electronics world of the Multi-Function Model 6004. Using the
latest ARM microprocessor technology we are able to offer a powerful, compact, field-
mount unit that you can select for a variety of weighing functions at a cost-effective price.
The main advantage to the user, servicing organisation or marketing company is having one
electronics unit that can be used for almost any application in the weighing industry.

Page 2
Contents
!Introduction Page 1
!Applications Page 1
!Features Page 1
!Options Page 1
!Throughout Weigher Page 5
!Dynamometer Page 5
!Bagfiller Page 5
!Batchweigher Page 5
!Safety Page 6
!Cleaning Page 6
!Guarantee Page 6
!Installation Page 7
!Overall dimensions Page 7
!Mounting Holes Page 7
!Wiring Links Page 8
!Wiring Connections Page 9
!Display and Controls Page 10
!Getting Start Page 11
!Contents Page 2
!Run Throughput Weigher Page
!Run Dynamometer Page
!Run Bag Filler Page
!Run Batchweigher Page
!Application Menus
!Run Loadcell Transmitter Page
!Run Beltweigher Page 12
!Run Loss-in-Weight Page
!Service Menu
!Setpoint Values Page 14
!Setpoint Configuration Page 16
!Analog Output Page 18
!Description of Units Available Page 4
!Loadcell Transmitter Page 4
!Belt Weigher Page 4
!Loss-in-Weight Transmitter Page 4

Contents
Page 3
!Correction Factor Page 56
!Function Keys Page 44
!Digital Inputs Page 46
!Display Page 48
!Span Trim Page 38
!Lineariser Page 40
!Simulate Page 42
!Security Level Page 32
!Precalibrate Page 34
!Zero Trim Page 36
!Tare Page 26
!Auto Zero Page 28
!Preset Tare Page 30
!Communication Page 20
!Max/Min Page 22
!Net/Gross Page 25
!Service Menu (continued)
!PI Control Page 50
!Transmitter Settings Page 52
!Beltweigher Settings Page 54

Description of the units available
A loadcell transmitter is used to convert loadcell outputs into a standard instrumentation
analog signal such as 4-20mA or 0-10volts, it will also supply power to excite one or more
loadcells. The 6004MF has many additional features such as displays for mass and
programming, digital communications for direct connection to control computers and alarms.
Our weighing electronics has always incorporated a precalibrate, zero trim and span trim
feature. This is a simple way to set up a strain-gauge loadcell system. All the variables, such
as sensitivity and range, are inserted in the precalibrate section so that the system is
reasonably accurate before adding test weights. The weighing system is then zero trimmed
(backbalanced) to offset the dead weight of weighbin, weighframe or weighbridge deck. With
known test weights the system can be span trimmed to get higher accuracy. In some
instances, such as very large weightanks where it is not possible to use test weights,
precalibration using factory test certificates for loadcell sensitivity results in an acceptable
overall system accuracy.
The ARM processor used incorporates a USB port and a real time clock with day/date. We
have made full use of these facilities and added an optional, factory fitted, global positioning
system (GPS) to cater for such applications as on-board truck weighing, positioning and data
logging. In refuse removal some countries are introducing legistration for customers to pay
by weight for this service. Farmers are starting to monitor crop production and fertiliser
distribution by location to improve farming efficiency. Logging contractors need to load for
maximum profit without incurring overweight fines.
Loadcell transmitter
Loss-in-weight is becoming a popular form of mass flow measurement or control as it
requires few moving or wearing parts. Measure a weighbin over time and you can can get a
material flow rate either emptying or filling. Although we sample the averaged weight every
second you can select the measurement comparison period from 10 to 480 seconds. A short
period is ideal for small bins and extended time for larger weighbins. The system can be
selected to run for one weighbin cycle then stop or can be set to hold the rate display and
output whilst it refills the weighbin. Totalisers and selectable PI control are also standard
features.
Loss-in-Weight Transmitter
Page 4
Belt Weigher
The belt weigher measures the weight of material on a conveyor belt and it's speed, from this
a mass flow is calculated in kg/min or tonnes/hr. The 6004BW allows you to set or measure a
belt speed, and, if measure, to set the pulley diameter, encoder pulses/rev and also to enter
the weighsection length. With this information and the precalibrate feature described above
the material flow rate will be calculated and displayed. Zero trim is selectable for length &
number of revolutions or time, and, if some form of check weighing is available, a rate
correction factor can be inserted. All rates have a main totaliser as well as a resettable
totaliser. The totaliser can be set for remote display through one of the setpoint outputs using
an optional photomos solid state relay which is ideal for this purpose. The PI control
selection used with a variable speed drive can convert the belt weigher into a flow controller.

Description of the units available
A throughput weigher makes use of a small weighbin to weigh and dump batches in quick
succession typically used in bulk handling of cereals. The flexibility of the 6004MF allows you
to set high and low levels of the weighbin and various time delays in order to tune the
throughput weigher for maximum efficiency. The main LED display can be the resettable
totaliser and a non-reset totaliser can be on the auxilliary LCD display
Throughput Weigher
The dynamometer application measures power of engines, electric motors or hydraulic
motors in conjunction with some form of braking. It makes use of the loadcell input to
measure torque normally in conjunction with a lever arm and the encoder input to measure
revolutions per minute (RPM). The loadcell can be precalibrated and the lever arm length
entered. For various shaft encoders the impulses per revolution can also be set. The
6004MF will then display kW (or horsepower), RPM and Torque. The Main LED display is
push-button selectable, kW, RPM or Torque and the aux LCD can show all three.
Dynamometer
Batchweighers are typically used for control of industrial concrete mixers but can also control
just about anything that requires a repetitive recipe mix. The freely programmable inputs,
function keys, displays and outputs results in a batchweighing system with tremendous
flexibility. The setup allows for a maximum of five ingredients. Each can be named (Sand,
Cement, etc), be a mass or count (say, from a water meter), have an interlock and time
delay. In the setpoint values section up to four recipes (A,B,C or D) can be set. With these
selections just about any batching system can be customised, even on site if need be.
Batchweigher
This application provides the control for bagfilling machines as used for measuring precise
weights of cement or flour, etc. It has setpoints for fast and slow fill, inputs for interlock and
footswitch and outputs for filling, vibrating and bag clamps. The settle, vibrate and waiting
times are adjustable to optimise the filling. In-flight correction is standard which will correct
any weighing error over a preset number of bags. Total can be bags filled or totalised weight
or both
Bagfiller
Page 5

Do not clean the instrument while the instrument is on. Harsh abrasives, solvents, scouring
cleaners and alkaline cleaning solutions, such as washing soda, should not be used
especially on the display window. The outside of the instrument may be wiped down with a
slightly damp clean cloth (lightly moistened with water only).
Under no circumstances should you attempt to wipe the inside of the instrument.
The manufacturer undertakes to replace without charge all defective equipment which is
returned to it (transportation costs prepaid) during the period of guarantee, provided there is
no evidence that the equipment has been abused or mishandled in any way.
The manufacturer reserves the right to alter any specification without notice.
Safety
Cleaning
Guarantee
This equipment is supplied by a mains voltage which can cause an electric shock injury.
Before removing the cover from the housing, switch the instrument off, isolate it from the
mains power supply and make sure that it cannot be connected inadvertently by other
persons.
If the cover is removed from the housing, do not apply power to the instrument unless
specifically instructed to do so in these instructions. When working on live equipment,
exercise great care, use insulated tools and test equipment, and do not work alone.
When handling circuit boards, ensure that full anti-static precautions are observed.
Replace mains fuse with one of an equivalent type or rating.
Page 6
This product is guaranteed against faulty workmanship or defective material, for a period of 2
(two) years from date of delivery.

Installation
Installation
Mounting holes
Overall dimensions
- The housing trim covers need to be removed to gain access to the mounting holes.
220 mm
130 mm
- Not to scale.
- Height of 130mm excludes cable glands
- Depth is 70 mm
Hole diameter 6 mm
Cable gland hole dimensions: 8mm diameter
202 mm
80 mm
Page 7

LOADCELL WIRING
The straingauge loadcell is basically a four-wire device. For short distances or lower accuracy
requirements the remote sense leads are not essential. However the sense and excitation must
be linked (S+ to Ex+ and S- to Ex-) at some point or there will be no control of the excitation
voltage and it will go to maximum. You can use the links J1 & J2. For better accuracy on a
four-wire connection cut J1 & J2 then put in links on the field side of the plug-in terminals.
For long distances, higher accuracies or using Intrinsically safe (Is) barriers use a six-wire
connection with the sense leads to the loadcell/s. These sense leads measure the excitation
voltage at the loadcell (or field junction box) and compensate for any lead or barrier volt drops.
Cut J1 & J2. No links on terminals.
For multiple loadcell systems join all loadcells in parallel. Make sure that the loadcells are
impedance matched and have the same sensitivity (mV/V). Use a field junction box to save
wiring and facilitate terminal connections.
EXCITATION VOLTAGE
10 Volts for up to 4 x 350Ω loadcells (factory default)
10 Volts for up to 8 x 1000Ω loadcells
5 Volts for up to 8 x 350Ω loadcells
5 Volts for Is (barriered) applications up to 2 x 350Ω loadcell
3.5Volts for Is (barriered) applications up to 4 x 350Ω loadcells
LINKS
Power off, change links, power on.
Programmable excitation voltage links J7 & J10 then set in Precalibrate menu.
Fixed excitation voltages link J9 = 3.5 Volts, J8 = 5 Volts, J7+J10 = 10 Volts.
Link J27 connects ground plane to earth. Normally off.
Link J5 is for encoder NPN or PNP selection.
Link J2 on top circuit board is a hardlock for programming.
HARDWARE OPTIONS
Power off, fit option, check alignment with standoff pillor, power on, activate option in Transmitter
Settings, Hardware Fitted.
Plug-in relays or photomos. Use R6 (photomos) for totaliser output.
Plug-in coms options on top circuit board. RS232, RS485, USB, Ethernet, RF.
Factory fit options Global Positioning System (GPS) and SD data card.
POWER SUPPLY
Power supply is factory supplied 90-260V AC/DC or 10-30VDC. These modules are not easily
field replaceable as they have to be soldered in.
Note: For critical applications or electrically noisy environments (heavy switch gear or large
variables speed drives) ensure the power supply to the instruments is clean and stable, you may
need to fit an external uninterruptible power supply (UPS).
Wiring and Links
Page 8

RELAY
2
RELAY
1
RELAY
3
RELAY
4
Wiring connections, jumpers and fuse replacement
Wiring Connections
J3J3
J7J7
J9J9
J8J8
J10J10
J4J4
J11
J12
+ SENSE
+ EXC
+ mV
- mV
- EXC
- SENSE
LOADCELL
J27J27
EARTHEARTH
GNDGND
DI 1DI 1
GNDGND
DI 2DI 2
DIGITAL INPUSDIGITAL INPUS
DI 3DI 3
DI 4DI 4
DI 5DI 5
DI 6DI 6
J5J5
V+V+
IGNDIGND
CURRENTCURRENT
ENCODERENCODER
IGNDIGND
VOLTSVOLTS
ENCODERENCODER
ANALOG OUTANALOG OUT
FUSEFUSE
REPLACE FUSE WITH
THE SAME RATING
REPLACE FUSE WITH
THE SAME RATING
NPN
PNP
NPN
PNP
6004MAIN-A
AC
VDC+
AC
VDC+
AC
VDC-
AC
VDC-
EARTHEARTH
AC SWITCHMODE
OR
DC SUPPLY
AC SWITCHMODE
OR
DC SUPPLY
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
RELAY
6
RELAY
5
Screen
Digital
Inputs
V out
RL
I out
+
+
-
-
+
SIG
GND
Power Supply
SUPPLY
PHOTOMOS
(NO Only)
Page 9

LED Definitions
A2 A3
Net
Zero
A1 A4
Display and Controls
A5 A6
Output relay status
Main display in net mode
Net display value is zero
Keypad during programming mode
Main Display
Press for 3” for
Operators Menu
Function Keys
(Programmable)
Alpha Numeric
Keypad
Enter
Logo Lable Clear or go back
Assize Label
Units Label
Keypad during run mode
Auxilliary Display
(Max 4) as set in
Display Menu
Press 3” for operators menu
Function Keys as
set in service Menu
Keypad for
Setpoint Values
Main Display
Relay Status
1:
2:
3:
4:
Enter
Clear or go back
Relay energised: Normal = LED on, Inverted = LED off
Scroll through menus
Scroll through options
Key Key in values (Alpha numeric)
Display Display options
Enter values or open function blocks
Page 10
LED Statues
(programmable)
Auxilliary Display
(programmable)
1:
2:
3:
4:

POWER ON
LOGO
UNIT INFORMATION
3”
RUN
LOADCELL
TRANSMITTER
5”
RUN
LOSS-IN-WEIGHT
TRANSMITTER
RUN
BATCH
WEIGHER
RUN
BAG
FILLER
RUN
DYNAMOMETER
RUN
THROUGHPUT
WEIGHER
RUN
BELT-WEIGHER
Hold
3”
Hold
3”
Application selection
RUN
5”
SETPOINTS
LOAD
SERVICE
Hold 3”
Operator’s Menu
PASSWORD
TAG ...
ACTION ...
NEW TAG ...
Service Menu Entry
SETPOINT VALUES
SP CONFIGURATION
ANALOG OUTPUT
COMMUNICATION
MAX/MIN
NET/GROSS
TARE
AUTO ZERO
PRESET TARE
SECURITY LEVEL
01
02
03
04
05
06
07
08
09
10
PRECALIBRATE
ZERO TRIM
SPAN TRIM
LINEARISER
SIMULATE
FUNCTION KEYS
DIGITAL INPUTS
DISPLAYS
PI CONTROL
TRANSMITTER SETTING
11
12
13
14
15
16
17
18
19
10
BELTWEIGHER SETTINGS
CORRECTION FACTOR
LOSS-IN-WEIGHT SETTINGS
THROUGHPUT SETTINGS
DYNAMOMETER SETTINGS
BAG FILLER SETTINGS
BATCH WEIGHER SETTINGS
21
22
23
24
25
26
27
Service Menu
Numbers
Service
Menu
and their
Service Menu
Numbers
Getting Started
Page 11

Applications Menu
Application Block Number 02
02. RUN BELTWEIGHER
Select RUN BELTWEIGHER if not already in this application. Press side arrow after power
up when RUN (application) is displayed, key in password, enter and use side arrows to
select, then enter again.
For quicker commissioning first select Security Level 1 and connect the Hardlock link.
Going in to the Service menu select Calibrate, not view, in order to change settings. Change
Security levels and passwords last. Note that you make changes to the whole Service menu
block then press Enter.
It is advisable to first set up the Displays, Digital inputs, Function keys, then Beltweigher
Settings, then go to Precalibrate and set up loadcell values and scales. After this you can go
through the Service menu blocks to select and set other functions that you require.
Final calibration trim can be carried out on the system using Zero Trim (manual, length or
time) in Service menu or activate via Belt Zero using Function keys or Digital inputs. If test
weights are available use Span Trim. The Beltweigher has a Rate Correction Factor that can
be used later.
The Beltweigher Service menu contains the following function blocks. Details and operation
are listed in the Service menu section of this manual
01 Setpoint values Set values for setpoints 1-6
02 Setpoint configuration Select functions for setpoints 1-6
03 Analog output Select output 1-5V, 0-10V, 0-20mA or 4-20mA
04 Communications Select and set up serial output
05 Min/Max Select minimum and/or maximum hold
06 Security level Select access to Operator and/or Service menu
07 Precalibrate Set loadcell values, excitation, range, damping
08 Zero trim Trim empty belt (manual, length or time)
09 Span trim Trim weighsection range using test weights
10 Beltweigher settings Totalisers, weighsection, zerotrim, speed alarm
11 Correction factor Set rate correction factor
12 Lineariser Select up to 15 points of linearising
13 Simulate For testing, force analog and relay outputs
14 Function keys Set functions for keys F1-4
15 Digital inputs Set functions for inputs D1-6
16 Displays Set main display and up to 4 auxilliary on LCD
17 PI Control Change beltweigher into mass flow controller
18 Transmitter settings Set password, calibration, hardware & time/date
Page 12

Applications Menu
Application Block Number 02
02. RUN BELTWEIGHER POWER ON
LOGO
UNIT INFORMATION
3”
RUN
BELTWEIGHER
5”
RUN
THROUGHPUT
WEIGHER
Hold
3”
Hold
3”
RUN
5”
SETPOINTS VALUES
Hold 3”
SETPOINT VALUES
SP CONFIGURATION
ANALOG OUTPUT
COMMUNICATION
MAX/MIN
AUTO ZERO
01
02
03
04
05
06
07
RESET MAX/MIN
RESET TOTALISER
BELT SERVICE
PASSWORD
TIMEOUT WRONG
TAG/LAST CAL/BY
RESET
RESET
SP VALUES
C
C
C
C
C
08
09
10
PRECALIBRATE
ZERO TRIM
SPAN TRIM
LINEARISER
11
12
13
14
BELTWEIGHER SETTINGS
DIGITAL INPUTS
DISPLAYS
PI CONTROL
15
16
17
19
C
To Open
Return to
Load Service
VIEW/CALIBRATE HARDLOCK ON
NEW CALIBRATION
TAG/DATE/BY
CORRECTION FACTOR
SIMULATE
FUNCTION KEYS
RUN
LOADCELL
TRANSMITTER
TO SETPOINT VALUES 01
18
TRANSMITTER SETTING
SECURITY LEVELS
Page 13

Service Menu
Function Block Number 01
01. - SETPOINT VALUES -
Setpoint Values can be viewed here in the Service Menu as well as in the Operators' Menu
and inserted or altered here (subject to password, calibrate and hardlock being activated)
and in the Operators' Menu (subject to the Security Level set)
To view or alter setpoint values press Enter when the SETPOINT VALUES function block is
displayed. All values can be inserted or altered when highlighted. Do not press enter until all
required changes to the entire block (SP1-6) are completed.
If the Pretare function has been activated the Pretare Value: will be displayed on the first line
and the Gross offset value can be keyed in.
If the PI Controller has been activated in the Service Menu then the Setpoint Values block
will include Manual Output: (00-99)% which corresponds to a percentage of the selected
analog output and Auto SP: xxx,xxx which corresponds to a main display setpoint value
including the existing decimal point.
Manual output % and Auto setpoint value can be set in the Operator or Service menu with
keypad + Enter. Access via menu key for 3 seconds or by using Set Setpoints with a
Function key or Digital input. These values are stored until changed. If PI Inc and PI Dec are
activated (F1-4 and/or D1-6) then the Manual output % can be ramped up or down when in
Stop or Manual mode. The Auto Setpoint value can only be ramped up or down when in Auto
mode. These values will default to the last keypad values if power off/on.
When the entire block is ready press Enter . This will set the whole block and move on to
the next block, in this case SETPOINT CONFIGURATION.
The decimal point is not shown only the first time SP's are programmed.
When pairs of relays or photomos have been plugged in the option must be activated in
Options Fitted in the TRANSMITTER SETTINGS block or else the message 'Hardware not
fitted' will appear.
SP1 to SP6 are shown. If the SP has been set for High or Low you can key in a setpoint
value with the decimal point that corresponds to the tracked variable (gross, net or main
display in Setpoint Configuration, next function block). The value keyed in must be within the
scale range. If another configuration, such as None, Net, Zero, Total, etc has been selected
in the Setpoint Configuration this will be shown and no value can be inserted.
Page 14

SERVICE
Service Menu
Function Block Number 01
01. - SETPOINT VALUES -
C
SETPOINT
VALUES
FROM
OPERATORS’
MENU
FROM
SERVICE
MENU
ENTRY
C
01
RUN
- SETPOINT VALUES -
PRESET : : 000000
MANUAL OUTPUT: 00.0%
AUTO SP : 000.000
SP1 : 000.000
SP2 : 000.000
SP3 : 000.000
SP4 : NET
SP5 : ZERO
SP6 : TOT 1 OUT
Set here show on AUX1
Analog out % of mA or V range ...
Main Display units and decimal ...
Setpoint Value
Setpoint Value
Setpoint Value
IF OK
C
SETPOINT
CONFIGURATION
SETPOINT
CONFIGURATION
IF OK SET VALUES
C
0202
or
CC
SERVICESERVICE SETPOINT VALUES
ANALOG OUTPUT
- SP CONFIGURATION -- SP CONFIGURATION -
If preset selected
If PI Control
Selected
TRANSMITTER SETTINGS
SETPOINT CONFIGURATION
Vibrate, Bagclamp, None, Net, Zero, Total,
Beltspeed, Fault, Power,
Refill, Feed, ...
As set in SP Configuration
Note: Preset on Loadcell transmitter only
Preset and PI Control cannot be on together
Set
Set
Set
Set
Set
Set
Can also be ramped up/down if PI INC and PI DEC, PB, or DI,
activated in function keys or digital inputs menus.
Only acive for manual mode and active for Auto SP value when in auto mode
Page 15

To view or alter the setpoint configurations press Enter when the SETPOINT
CONFIGURATION function block is displayed. All values can be inserted or altered when
highlighted. Do not press enter until all required changes to the entire block (SP1-6) are
completed.
Select any Setpoint from 1-6 using the side arrows. Configure the chosen setpoint number
then select the next one.
Select the setpoint function using the side arrows list. Some examples:-
None= Not active,
High= Relay on above Setpoint value. Low= Relay on below Setpoint value
Total= Photomos pulse output to remote total counter. Use SP6 Photomos.
Net= Relay on if main display in net. Zero= Relay on if main display zero.
Power = Relay on when mains power on.
Fault= Relay on if fault (overrange, timeout, beltspeed low, RPM high,...)
Refill and Feed= Loss-in-weight outputs.
Note: The 6004MF treats relays and photomos (SSR) in the same way. Relays have 5A
250V AC change-over contacts and photomos is 0,5A 400V AC/DC.
Use relay outputs for higher current switching or for changeover contacts.
Use photomos for totaliser outputs and solenoids to prevent contact burnout.
Setpoint Tracks: allows you to select which variable the setpoint is compared to. Side arrows
to select Gross, Net, Main [display], Count or Total.
Setpoint Hysteresis: Use keypad to set 000-999 counts to reset setpoint relay below High
value or above Low value
Setpoint Delay: Use keypad to set 000-999 seconds delay before setpoint relay energises
Setpoint LED: Use side arrows to select Normal (LED on when relay energised) or Inverted
(LED off when relay energised)
Setpoint Latch: Use side arrows, No or Yes. If Yes you must select a reset such as D1-6
(Digital Inputs) or F1-4 (Function Keys) or power off.
Setpoint Reset: This displays the reset activator above
When all changes (SP1-6) are completed press Enter . This will set the whole block and
move on to the next block, in this case ANALOG OUTPUT.
Service Menu
Service Menu
Function Block Number 02
02. - SETPOINT CONFIGURATION -
Page 16

Service Menu
Function Block Number 02
02. - SETPOINT CONFIGURATION -
SETPOINT
CONFIGURATION
02
C
- SP CONFIGURATION -
SETPOINT : SP1
SP1 MODE : HIGH
SP1 TRACK : GROSS
SP1 HYSTERESIS : 000
SP1 DELAY : 000
SP1 LED : NORMAL
SP1 LATCH : OFF
SP1 LATCH RESET PB : NONE
SP1 LATCH RESET DI : NONE
Or 2-6
Or Low, None ........
Or Net,Rate,Display,Total,None,Beltspeed,Max,Min
Counts 000-999, Hysteresis
Seconds 000-999, delay before activation
Or inverted (LED Off, Relay On)
Or On
F1-4 (Function Keys), None
D1-6 (Digital input), None
Set Values
ANALOG OUTPUT 03
C
SERVICE SETPOINT CONFIGURATION
SERIAL INTERFACE
- ANALOG OUTPUT -
Off, High, Low, Power, Faulty, Net, Zero, Total 1 out, Liw feed, Liw Refill. Liw time Out, ...
SERVICE
Key
Key
Display
Display
SETPOINT VALUES
ANALOG OUTPUT
None, Gross, Net, Max, Min, Display, Belt Rate, Belt Speed, Totaliser 1, Totaliser 2, LIW Rate
Bag fill1 ....
Page 17

To view or alter the analog output settings press Enter when the ANALOG OUTPUT
function block is displayed. All values can be inserted or altered when highlighted. Do not
press enter until all required changes to the entire block are completed.
The Analog Output is isolated from the input and power supply for safety. You can select a
standard analog output from 0-20mA, 4-20mA, 1-5V or 0-10V. This output can then be
ranged to suit your tracked value or less. Tracks: allows you to select the measurement that
the analog output will follow and Fault Value: is the analog output under fault conditions.
When Fault Value is set to off then the analog value continues to track the selected
measurement.
Analog Output: Use side arrows to select from 0-20mA, 4-20mA,1-5V or 0-10V
Tracks: Use side arrows to select analog output tracking of Gross, Net, Rate, (main) Display,
kW, RPM, Torque, minimum, maximum, none, Total....
4mA value: (or 0mA, 0V or 1V value) Use keypad to insert lower scale value.
20mA value: (or 5V or 10V value) Use keypad to insert a full scale value.
NOTE: This full scale value must be inserted when using PI Control with the LCT application
as this is used to set the PV 100% value needed for the calculations.
Fault output: What occurs to the output when a fault condition (overrange, underrange,
timeout, etc) occurs. Use side arrows to select high, low, off or value. If off then not active, if
value then use keypad to select output value.
When the entire block is ready press Enter . This will set the whole block and move on to
the next block, in this case COMMUNICATIONS.
Service Menu
Function Block Number 03
03. - ANALOG OUTPUT -
Page 18

ANALOG
OUTPUT
03
C
- ANALOG OUTPUT -
TRACK : GROSS
ANALOG OUT : 4-20 mA
4 VALUE : 000.000
20 VALUE : 020.000
FAULT MODE : LOW
FAULT VALUE : 024.000
Or Net, Display, Min, Max, Total, Rate, Belt speed,none
Or 0-20mA or 0-10V, 1-5V
Low Scale Value
High Scale Value
Or high or Value, or off
In Value
Or (0) or (1)
Or (10) or (5)
Set Values
SERIAL
INTERFACE
04
C
SERVICE ANALOG OUTPUT
MIN/MAX HOLD
- SERIAL INTERFACE -
Service Menu
Function Block Number 03
03. - ANALOG OUTPUT -
If Value
SERVICE SETPOINT CONFIGURATION
COMMUNICATION
Key
Key
Key
Track: None, Gross, Net, Max, Min, Display, Belt rate, Belt speed, Totaliser 1, Totaliser 2, .....
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