Ditel Kosmos series Manuale utente

2RE-4RE

4OP-4OPP

ODE

3072

012

EDI

TIO

200

INSTRUCTIONS MANUAL

SETPOINT

OUTPUT

OPTION

2RE-4RE

4OP-4OPP

ODE

3072

012

EDI

TIO

200

INSTRUCTIONS MANUAL

SETPOINT

OUTPUT

OPTION

INTRODUCTION TO THE KOSMOS SERIES

This manual does not constitute a formal agreement.

All information given in this manual is subject to

change without notice.

The ser

ie KOSMOS brings a new philosophy in digital panel

instr

umentation by using multipurpose, modular-

concept

devices providing a rich array of basic functions and

advanced cap

bilities.

With a fully MODULAR DESIGN, it is possible to implement a

wide variety

of applications simply by adding the desired

option(s).

Built

in intelligence allows the meter to recognize the options

stalled and implement the necessary parameters to properly

function within desired parameters. The basic instrument

without output op

tions omits these data in the program

tines.

CALIBRATION is performed at the factory eliminating the

need for adjustment potentiometers. Any circuit or option

liable to be adjusted incorporates a memory where calibration

parameters are stored, making

it possible the optional cards

be totally interchangeable without need of any subsequent

adjustments.

Custom CONFIGURATION for specific applications can be

made quickly and easily through three or five front panel

keys, following structured choice menus aided by display

prompts at each programming step.

Other features of the KOSMOS family incl

ude :

CONNECTIONS via plug

in terminal blocks without

screws and CLEMP

WAGO clips cable retention system.

DIMENSIONS

Models ALPHA & BETA 96x48x120 mm DIN 43700

Models JUNIOR, JUNIOR20, & MICRA 96x48x60 mm DIN

43700

CASE MATERIAL UL

94 V0

rated poly

carbonate.

PANEL INSTALLATION by means of single part

fingertip without screws.

To guarantee the meter s technical specifications, its is advised

to check calibration parameters at periodical intervals according

to the ISO9001 stand

ards for the particular application

operating criteria.

calibration of the meter should be made at the factory or in

a qualified laboratory.

INTRODUCTION TO THE KOSMOS SERIES

This manual does not constitute a formal agreement.

All information given in this manual is subject to

change without notice.

The serie KOSMOS brings a new philosophy in digital panel

instr

umentation by using multipurpose, modular-

concept

devices providing a rich array of basic functions and

advanced cap

bilities.

With a fully MODULAR DESIGN, it is possible to implement a

wide variety of applications simply by adding the desired

option(s).

Built

-in intelligence allows the meter to

recognize the options

stalled and implement the necessary parameters to properly

function within desired parameters. The basic instrument

without output options omits these data in the program

tines.

CALIBRATION is performed at the factory eliminati

ng the

need for adjustment potentiometers. Any circuit or option

liable to be adjusted incorporates a memory where calibration

parameters are stored, making it possible the optional cards

be totally interchangeable without need of any subsequent

adjustmen

ts.

Custom CONFIGURATION for specific applications can be

made quickly and easily through three or five front panel

keys, following structured choice menus aided by display

prompts at each programming step.

Other features of the KOSMOS family include :

CONNECTIONS via plug

in terminal blocks without

screws an

d CLEMP

WAGO clips cable retention system.

DIMENSIONS

Models ALPHA & BETA 96x48x120 mm DIN 43700

Models JUNIOR, JUNIOR20, & MICRA 96x48x60 mm DIN

43700

CASE MATERIAL UL

94 V0

rated poly

carbonate.

PANEL INSTALLATION by means of single part

fingerti

p without screws.

To guarantee the meter s technical specifications, its is advised

to check calibration parameters at periodical intervals according

to the ISO9001 standards for the particular ap

plication

operating criteria.

calibration of the meter should be made at the factory or in

a qualified laboratory.

OUTPUT OPTIONS

2RE

4RE

4OP

4OPP

OUTPUT OPTIONS

2RE

4RE

4OP

4OPP

INDEX

1 . GENERAL INFORMATION SETPOINTS OPTION.

................................................................................................................

2 . SETUP AND CONNECTIONS

2.1

INSTALLATION

............................................................................................................................................

2.2

CONNECTION

...........................................................................................................................................

6-7

2.3

TECHNICAL SPECIFICATIONS

......................................................................................................................

3 . MODE OF WORKING

3.1

INDEPENDENT SETPOINTS

.......................................................................................................................

8-9

3.2

ASSOCIATED SETPOINTS

............................................................................................................................

3.3

AUTO

TRACK

............................................................................................................................................

4 . PROGRAMMING

4.1.

MODELS MICRA

...............................................................................................................

4.2.

MODELS ALPHA

...............................................................................................................

4.2.

MODEL BETA

...........................................................................................

INDEX

1 . GENERAL INFORMATION SETPOINTS OPTION.

................................................................................................................

2 . SETUP AND CONNECTIONS

2.1

INSTALLATION

............................................................................................................................................

2.2

CONNECTION

...........................................................................................................................................

6-7

2.3

TECHNICAL SPE

CIFICATIONS

......................................................................................................................

3 . MODE OF WORKING

3.1

INDEPENDENT SETPOINTS

.......................................................................................................................

8-9

3.2

ASSOCIATED SETPOINTS

............................................................................................................................

3.3

AUTO

TRACK

............................................................................................................................................

4 . PROGRAMMING

4.1.

MODELS MICRA

...............................................................................................................

4.2.

MODELS ALPHA

...............................................................................................................

4.2.

MODEL BETA

...........................................................................................

-29-

An option of 2 or 4 SETPOINTS, programmable within the full

display range, can be incorporated to the unit thus providing

alarm and control capabilities by means of individual LED

indicators and

relay or transistor outputs.

All the setpoints provide independently programmable value,

time delay (in seconds), asymmetrical or symetrical hysteresis

(in counts of display) and selectable HI/LO acting.

The setpoints are also configurable to activate

independently

(each one activates at its corresponding programmed value) or

tracking one another (setpoint 2 can be conditioned by the

action of setpoint 1, setpoint 4 by setpoint 3). Such latter

function is included in the programming menus with the name

of "TRAC" and, in case of the setpoint 2, it can be manual or

automatic.

The setpoint option consists of a plug

in additional card that

once installed to the meter's main board, activates its own

programming module. The setpoints programming may be

locked out by means of DIP

switches located on the main

board to

prevent from accidental or unauthorized changes.

The available alarm/setpoint output options are the following:

2RE:

2 SPDT relays rated 8A

4RE:

4 SPST relays rated

5A*

4OP

: 4 isolated open

collector transistors NPN

4OPP

: 4 isolated open

coll

ector transistors PNP

These type of outputs, capable of carrying out a wide variety

of control operations and processing of limit values, increases

notably the unit's performance qualities thanks to the

possibility of combining basic alarm functions with

advanced

safety and control applications.

* from nº O5397

SETPOINTS OPTION

An option of 2 or 4 SETPOINTS, programmable within

the full

display range, can be incorporated to the unit thus providing

alarm and control capabilities by means of individual LED

indicators and relay or transistor outputs.

All the setpoints provide independently programmable value,

time delay (in secon

ds), asymmetrical or symetrical hysteresis

(in counts of display) and selectable HI/LO acting.

The setpoints are also configurable to activate independently

(each one activates at its corresponding programmed value) or

tracking one another (setpoint 2 ca

n be conditioned by the

action of setpoint 1, setpoint 4 by setpoint 3). Such latter

function is included in the programming menus with the name

of "TRAC" and, in case of the setpoint 2, it can be manual or

automatic.

The setpoint option consists of a plug

in additional card that

once installed to the meter's main

board, activates its own

programming module. The setpoints programming may be

locked out by means of DIP

switches located on the main

board to prevent from accidental or unauthorized changes.

The available alarm/setpoint output options are the following:

2RE:

2 SPDT relays rated 8A

4RE:

4 SPST relays rated

5A*

4OP

: 4 isolated open

collector transistors NPN

4OPP

: 4 isolated open

collector transistors PNP

These type of outputs, capable of carrying out a wide variety

of control operations and

processing of limit values, increases

notably the unit's performance qualities thanks to the

possibility of combining basic alarm functions with advanced

safety and control applications.

* from nº O5397

SETPOINTS OPTION

2. SETUP AND CONNECT

IONS

2. SETUP AND CONNECT

IONS

2.2

INSTALLATION

Lift out the electronics assembly from the case and use a

screw

driver to push on the junctions between the case and

the shadow areas to detach them from the case. See fig1.

The so performed orifice will allow any of the setpoints

board

output connectors be brought out at the rear of the

instrument.

The option is installed by plugging the

connector in the main board location as shown

in fig. 2 .

Insert the card pin in the corresponding main board

slot (see figure) and push down to

attach both connectors.

If the instrument is to be installed in high vibrating

environments, it is recommended to solder the card to the

main board making use of the copper tracks on both sides of

the card pin and around the main board hole on its sold

side.

Before inserting the electronics in the case, you should

verify that the access to the setpoints programming module

is enabled, as this is the first operation to be made once the

instrument is powered up.

CRAs

ALPHA/ BETA

2RE

4RE

4OP

4OPP

fig. 2

2.1

INSTALLATION

Lift out the electronics assembly from the case and use a

screw

driver to push on the junctions between the case and

the shadow areas to detach them from the case.

See fig1.

The so performed orifice will allow any of the setpoints

board output connectors be brought out at the rear of the

instrument.

The option is installed by plugging the

connector in the main board location as shown

in fig. 2 .

Insert the

card pin in the corresponding main board

slot (see figure) and push down to attach both connectors.

If the instrument is to be installed in high vibrating

environments, it is recommended to solder the card to the

main board making use of the copper tra

cks on both sides of

the card pin and around the main board hole on its solder

side.

Before inserting the electronics in the case, you should

verify that the access to the setpoints programming module

is enabled, as this is the first operation to be ma

de once the

instrument is powered up.

MICRAs

ALPHA/ BETA

2RE

4RE

4OP

4OPP

fig. 2

2.2

CONNECTION

NOTE

: In case that the outputs are used to drive inductive

loads, it is recommended to add an RC network between the

coil terminals (preferably) or between the relay contacts to

limit electromagnetic effects.

LCIA

2 RELAYS OPTION

PIN 4 = N. Open 2

PIN 1 = N. Open 1

PIN 5 = COMMON 2

PIN 2 = COMMON 1

PIN 6 = N. Closed 2

PIN 3 = N. Closed 1

LCIA

4 RELAY OPTION

PIN 4 = RL4

PIN 1 = RL1

PIN 5 = Non connected

PIN 2 = RL2

PIN 6 = COMMON

PIN 3 = RL3

LCIA

4 OPTOS NPN OPTION

N 4 = OP4

PIN 1 = OP1

PIN 5 = Non connected

PIN 2 = OP2

PIN 6 = COMMON

PIN 3 = OP3

LCIA

4 OPTOS PNP OPTION

PIN 4 = OP4

PIN 1 = OP1

PIN 5 = Non connected

PIN 2 = OP2

PIN 6 = COMMON

PIN 3 = OP3

Fig. 6.1: Rear view of basic

instrumment with Relay / Opto

output option.

Fig. 6.2: Connection diagram

for 2RE

Fig. 6.3: Connection diagram

for 4RE

Fig. 6.4: Connection diagram

for 4OP

Fig. 6.5: Connection diagram

for 4OPP

COMMON

RELAY

RELAY 2

RELAY 4

RELAY

2.2

ONNECTION

NOTE

: In case that the outputs are used to drive inductive

loads, it is recommended to add an RC network between the

coil terminals (preferably) or between the relay contacts to

limit electromagnetic effects.

LCIA

2 RELAYS OPTION

PIN 4

= N. Open 2

PIN 1 = N. Open 1

PIN 5 = COMMON 2

PIN 2 = COMMON 1

PIN 6 = N. Closed 2

PIN 3 = N. Closed 1

LCIA

4 RELAY OPTION

PIN 4 = RL4

PIN 1 = RL1

PIN 5 = Non connected

PIN 2 = RL2

PIN 6 = COMMON

PIN 3 = RL3

LCIA

4 OPTOS NPN OPTION

PIN 4 = O

PIN 1 = OP1

PIN 5 = Non connected

PIN 2 = OP2

PIN 6 = COMMON

PIN 3 = OP3

LCIA

4 OPTOS PNP OPTION

PIN 4 = OP4

PIN 1 = OP1

PIN 5 = Non connected

PIN 2 = OP2

PIN 6 = COMMON

PIN 3 = OP3

Fig. 6.1: Rear view of basic

instrumment with

Relay / Opto

output option.

Fig. 6.2: Connection diagram

for 2RE

Fig. 6.3: Connection diagram

for 4RE

Fig. 6.4: Connection diagram

for 4OP

Fig. 6.5: Connection diagram

for 4OPP

COMMON

RELAY

RELAY 2

RELAY 4

RELAY

2.3

TECHNICAL SPECIFICATIONS

2RE OPTION

Max. current (resistive load)

....................................

8 A

Max.

Power

........................................

2000 V @ 192 W

Max. Voltage

................................

250 V AC/ 150 V DC

Contact resistance

......................................

max. 3 m

Switching time

..........................................

max. 10 ms

4RE OPTION

Max. current (resistive load)

....................................

Max. Power

........................................

V A/ 1

0 W

Max. Voltage

................................

V AC/

125

V DC

Contact resistance

....................................

max.

0 m

Switching tim

..........................................

max.

4OP OPTION

Max. Voltage

...................................................

50 V DC

Max. current

.....................................................

50 mA

Leakage current

.....................................

100 A (max.)

Switching time

..........................................

1 ms (max.)

4OPP OPTION

Max. Voltage

...................................................

50 V DC

Max. current

.....................................................

50 mA

Leakage current

.....................................

100 A (max.)

Switching time

..........................................

1 ms (max.)

All options are opto-

isolated with respect to the input

signal and main supply.

CONNECTORS

To perform wiring connections, remove

the terminal block from the meter's

connector, strip the wire leaving

from 7 to 10mm exposed and insert it

into the proper term

inal while pushing the

fingertip down to open the clip inside

the connector as indicated in the figure.

Proceed in the same manner with all pins and plug the

terminal block into the corresponding meter's connector.

Each terminal can admit cables of sect

ion comprised between

0.08mm² and 2.5mm² (AWG 26 ÷ 14).

The blocks provide removable adaptors into each terminal to

allow proper fastening for cable sections of <0.5 mm².

INSTALLATION

To meet the requirements of the directive EN61010

1, where

the unit is permanently connected to the mains supply it is

obligatory to

install a circuit breaking device easy reachable

to the operator and clearly marked as the disconnect device.

WARNING

In order to guarantee electromagnetic compatibility, the

following guidelines for cable wiring must be followed:

- Power supply wires must b

e routed separated from

signal wires.

Never

run power and signal wires in the

same conduit.

Use shielded cable for signal wiring and connect the

shield to ground of the indicator (pin2 CN1).

The cable section must be

0.25 mm

I f not installed and used ac

cording to these

instructions, protection against hazards may be

impaired.

2.3

TECHNICAL SPECIFICATIONS

2RE OPTION

Max. current (resistive load)

...................................

8 A

Max. Power

........................................

2000 V @ 192 W

Max. Voltage

................................

250 V AC/ 150 V DC

Contact resistance

......................................

max. 3 m

Switching time

...........................................

max. 10 ms

4RE OPTION

Max. current (resistive load)

...................................

Max. Power

........................................

V A/ 1

0 W

Max. Voltage

................................

. 2

V AC/ 1

V DC

Cont

act resistance

.....................................

max. 3

0 m

Switching time

...........................................

max.

4OP OPTION

Max. Voltage

...................................................

50 V DC

Max. current

.....................................................

50 mA

Leakage current

.....................................

100 A (max.)

Switching time

..........................................

1 ms (max.)

4OPP OPTION

Max. Voltage

...................................................

50 V DC

Max. current

.....................................................

50 mA

Leakage current

.....................................

100 A (max.)

Switching time

..........................................

1 ms (max.)

All options are opto-

isolated with respect to the input

signal and main supply.

CONNECTORS

To perform wiring connections, remove

the terminal block from the meter's

connector, strip the wire leaving

from 7

to 10mm exposed and insert it

into the proper terminal while pushing the

fingertip down to open the clip inside

the connector as indicated in the figure.

Proceed in the same manner with all pins and plug the

terminal block into the corresponding meter'

s connector.

Each terminal can admit cables of section comprised between

0.08mm² and 2.5mm² (AWG 26 ÷ 14).

The blocks provide removable adaptors into each terminal to

allow proper fastening for cable sections of <0.5 mm².

INSTALLATION

To meet the requirements of the directive EN61010

1, where

the unit is permanently connected to the mains supply it is

obligatory to install a circuit breaking device easy reachable

to the oper

ator and clearly marked as the disconnect device.

WARNING

In order to guarantee electromagnetic compatibility, the

following guidelines for cable wiring must be followed:

Power supply wires must be routed separated from

signal wires.

Never

run power and si

gnal wires in the

same conduit.

Use shielded cable for signal wiring and connect the

shield to ground of the indicator (pin2 CN1).

The cable section must be

0.25 mm

I f not installed and used according to these

instructions, protection against hazards ma

y be

impaired.

. METHODS OF OPERAT

ION

. METHODS OF OPERAT

ION

DESCRIPTION OF OPERATION

All the setpoints can operate independently or in association

with

another in a variety of combinations to suit specific

operating conditions.

3.1 INDEPENDENT SETPOINTS.

As programmed like independent setpoints, the alarm

outputs activate when the display value reaches the user

programmed value. The independent al

arms programming

requires definition of the following basic parameters :

a. HI/LO ACTING MODE.

In HI mode, the output activates when the display rises

above the setpoint level and in LO mode, the output

activates when the display falls below the setpoint

b. PROGRAMMABLE TIME DELAY or HYSTERESIS.

Each output action can be deferred by a programmable time

delay or hysteresis level.

The time delay is the time that takes the output to activate

after passing through the setpoint in the up or down

direction,

while the hysteresis band can be selected

asymmetrical (only acts on the output deactivation edge) or

symmetrical (operates on both sides of the setpoint).

The time delay can be set from 0 to the maximum

displayable value in seconds and can have a decimal

place.

The hysteresis can be programmed, in counts, within the full

display range. The decimal point appears in the same

position as programmed in the display configuration module.

The figures 1 and 2 show the ti

me delay action (dly) and the

asymmetrical hysteresis action (hys-

1) of two alarms (SET1

and SET2) programmed to activate in HI mode (OUT1) and

in LO mode (OUT2).

Fig. 1 Delay action (dly)

Fig. 2 Asymmetrical hysteresis

DESCRIPTION OF OPERATION

All the setpoints can operate independently or in association

with another in a variety of combinations to suit specific

operating conditions.

3.1 INDEPENDENT SETPOINTS.

As programmed like independent setpoints, the alarm

outputs activate when the display value reaches the user

programmed value. The independent alarms programming

requires definition of the following basic parameters :

a. HI/LO ACTING MODE.

In HI mode, t

he output activates when the display rises

above the setpoint level and in LO mode, the output

activates when the display falls below the setpoint.

b. PROGRAMMABLE TIME DELAY or HYSTERESIS.

Each output action can be deferred by a programmable time

delay

or hysteresis level.

The time delay is the time that takes the output to activate

after passing through the setpoint in the up or down

direction, while the hysteresis band can be selected

asymmetrical (only acts on the output deactivation edge) or

symmetri

cal (operates on both sides of the setpoint).

The time delay can be set from 0 to the maximum

displayable value in seconds and can have a decimal place.

The hysteresis can be programmed, in counts, within the full

display range. The decimal point appears i

n the same

position as programmed in the display configuration module.

Fig. 1 Delay action (dly)

Fig. 2 Asymmetrical hysteresis

The figure 1 shows the action of the symmetrical hysteresis.

In order to clarify the drawing, it has been represented one

only alarm in the cases of HI and LO acting. The 100% of

the programmed hysteresis (hys

2) is added to each

side of

the setpoint, thus creating a band around the setpoint within

which the output is activated (mode HI) or deactivated

(mode LO). This band can be as large as twice the maximum

number of counts of the display.

The hold up of the alarm action by mean

s of this type of

hysteresis can be useful in operations in which it is necessary

to keep the alarm condition between two specified points.

As an example, let's suppose that it is wanted to control a

quantity composed of two other in proportion of 1000 an

2000kg. By programming the first setpoint at 500 with hys-

= 500 and the second setpoint at 2000 with hys-

2 = 1000,

the alarm output should control the first quantity from 0 to

1000 and the second quantity from 1000 to 3000.

3.2 ASSOCIATED SETP

OINTS

The SET2 and SET4 setpoints can be programmed to "track"

SET1 and SET3 respectively. This type of alarms does not

activate as compared with a preprogrammed display value

but at a programmable fixed distance from the activation of

their pre

alarms.

e programming of these alarms requires to determine first

the pre

alarm setpoint value (for example SET1 = 200).

Then, instead of programming the SET2, it is assigned an

offset between this and the first alarm (for example TRACK2

= 50). Although SET1 is ch

anged, the alarm 2 (if not

changed) will always activate 50 counts above SET1. If a

negative tracking value should have been programmed (

50), the alarm 2 would activate 50 counts below the SET1.

The figure .2. shows an example of positive (TRACK2) and

neg

ative tracking (TRACK4).

Fig 1. Symmetrical hyste

resis

Fig 2. Tracking setpoints

The figure 1 shows the action of the symmetrical hysteresis.

In order to clarify the drawing, it has been represented one

only alarm in the cases of HI and LO acting. The 100% of

the programmed hysteresis (hys

2) is added to each side of

the setpoint, th

us creating a band around the setpoint within

which the output is activated (mode HI) or deactivated

(mode LO). This band can be as large as twice the maximum

number of counts of the display.

The hold up of the alarm action by means of this type of

hyster

esis can be useful in operations in which it is necessary

to keep the alarm condition between two specified points.

As an example, let's suppose that it is wanted to control a

quantity composed of two other in proportion of 1000 and

2000kg. By programming the first setpoint at 500 with hys-

= 500 and the second setpoint at 2000 with hys-

2 = 1000,

the alarm output should control the first quantity from 0 to

1000 and the second quantity from 1000 to 3000.

3.2 ASSOCIATED SETPOINTS

The SET2 and SET4

setpoints can be programmed to "track"

SET1 and SET3 respectively. This type of alarms does not

activate as compared with a preprogrammed display value

but at a programmable fixed distance from the activation of

their pre

alarms.

The programming of these a

larms requires to determine first

the pre

alarm setpoint value (for example SET1 = 200).

Then, instead of programming the SET2, it is assigned an

offset between this and the first alarm (for example TRACK2

= 50). Although SET1 is changed, the alarm 2 (if n

changed) will always activate 50 counts above SET1. If a

negative tracking value should have been programmed (

50), the alarm 2 would activate 50 counts below the SET1.

The figure .2. shows an example of positive (TRACK2) and

negative tracking (TRACK4).

Fig 1. Symmetrical hysteresis

Fig 2. Tracking setpoints

3.3 AUTO

TRACK

In some measurement systems and particularly in

weighing

and dosage applications, the mechanical parts and

the system structure makes it impossible to shut off

operations at a given point (due to response times, weight in

fly ...) this causing an extra quantity of material be settled

after the interrupting actio

As an application example of the "AUTO TRACK"

function, let's comment the effect known as "weight in fly".

The "weight in fly" effect is produced in those systems in

which some kind of recipient is to be filled with a

preprogrammed quantity of materia

l. Each time this quantity

is reached, an alarm output stops the filling mechanism.

However, the quantity of material which is still on air at the

moment of shutting off the process, is deposited in the

recipient exceeding from the desired measure.

The a

utomatic track function (AUTO TRAC) is

specially designed to compensate for this out of limit

quantity.

This function is based on controlling the quantity in which

the programmed limit is surpassed and using this excess to

activate the shut off signal so

that, including the out of limit

quantity, the final measure suits the desired value.

Only the alarm 2 provides automatic track function. The auto

tracking is implemented by programming SET1 for the

desired lim

it value and SET2 for "AUTO TRAC" opera

tion

(initially it takes the same value as SET1).

SET1 = Desired setpoint value

SET2 = AUTO TRAC

When, despite the alarm that shuts off the process

activates, still a little quantity of material exceeding fro

SET1 is deposited, the excess is registered in the peak

memory as "TRAC" value and subtracted from SET2.

This way, in successive measurements the output of

SET2 will take charge of interrupting the operations one

moment before the display reaches the p

rogrammed value.

The extra quantity will then complete the measure until the

required level.

We remark that the track value is continuously

updated according to process needs.

3.3 AUTO

TRACK

In some measurement syst

ems and particularly in

weighing and dosage applications, the mechanical parts and

the system structure makes it impossible to shut off

operations at a given point (due to response times, weight in

fly ...) this causing an extra quantity of material be set

tled

after the interrupting action.

As an application example of the "AUTO TRACK"

function, let's comment the effect known as "weight in fly".

The "weight in fly" effect is produced in those systems in

which some kind of recipient is to be filled with a

preprogrammed quantity of material. Each time this quantity

is reached, an alarm output stops the filling mechanism.

However, the quantity of material which is still on air at the

moment of shutting off the process, is deposited in the

recipient exceeding

from the desired measure.

The automatic track function (AUTO TRAC) is

specially designed to compensate for this out of limit

quantity.

This function is based on controlling the quantity in which

the programmed limit is surpassed and using this excess to

activate the shut off signal so that, including the out of limit

quantity, the final measure suits the desired value.

Only the alarm 2 provides automatic track function. The auto

tracking is implemented by pro

gramming SET1 for the

desired limit value and SET2 for "AUTO TRAC" opera

tion

(initially it takes the same value as SET1).

SET1 = Desired setpoint value

SET2 = AUTO TRAC

When, despite the alarm that shuts off the process

activates, still a little q

uantity of material exceeding from

SET1 is deposited, the excess is registered in the peak

memory as "TRAC" value and subtracted from SET2.

This way, in successive measurements the output of

SET2 will take charge of interrupting the operations one

moment

before the display reaches the programmed value.

The extra quantity will then complete the measure until the

required level.

We remark that the track value is continuously

updated according to process needs.

Altri manuali per Kosmos series

Questo manuale è adatto per i seguenti modelli

Indice

Altri manuali Ditel Unità di controllo

Ditel

Ditel Kosmos KOS1010 Manuale utente

Manuali Unità di controllo popolari di altre marche

Festo

Festo Compact Performance CP-FB6-E Manuale elenco delle parti

Elo TouchSystems

Elo TouchSystems DMS-SA19P-EXTME Manuale utente

JS Automation

JS Automation MPC3034A Manuale utente

JAUDT

JAUDT SW GII 6406 Series Guida rapida

Spektrum

Spektrum Air Module System Manuale utente

BOC Edwards

BOC Edwards Q Series Manuale utente

KHADAS

KHADAS BT Magic Manuale utente

Etherma

Etherma eNEXHO-IL Manuale utente

PMFoundations

PMFoundations Attenuverter Manuale utente

GEA

GEA VARIVENT Manuale utente

Walther Systemtechnik

Walther Systemtechnik VMS-05 Manuale utente

Altronix

Altronix LINQ8PD Istruzioni per il montaggio

Eaton

Eaton Powerware Series Manuale utente

WAGO

WAGO 750-407/040-000 Manuale utente

Sony

Sony CCU-590 Manuale utente

Graco

Graco 25D614 Manuale utente

Task Force Tips

Task Force Tips YE-RF-900 Manuale di programmazione

Shini

Shini SPV-U Series Manuale utente