Simex SLB-94 Manual de usuario

Assisting the automation

industry since 1986

User manual

COUNTER

SLB-94

Firmware: v.8.03 or higher

Input type: pulse

Internal cycles and totalizer function counter

2013.02.20 SLB-94_INSSXEN_v.2.04.000

Microlectra bv.

Read the user's manual carefully before starting to use the unit or software.

Producer reserves the right to implement changes without prior notice.

Microlectra bv.

Hermanus Boerhaavestraat 6. 3261 ME Oud-Beijerland. Netherlands.

Tel 31(0)186-616290 Fax 31(0)186-610349 www.microlectra.nl [email protected]

User manual - COUNTER SLB-94

CONTENTS

1. BASIC REQUIREMENTS AND USER SAFETY........................................................................................3

2. GENERAL CHARACTERISTICS................................................................................................................4

3. TECHNICAL DATA......................................................................................................................................4

4. DEVICE INSTALLATION............................................................................................................................6

4.1. UNPACKING.......................................................................................................................................6

4.2. ASSEMBLY........................................................................................................................................7

4.3. CONNECTION METHOD...................................................................................................................9

4.4. MAINTENANCE................................................................................................................................14

5. FRONT PANEL DESCRIPTION................................................................................................................15

6. PRINCIPLE OF OPERATION...................................................................................................................16

6.1. MEASUREMENT MODE..................................................................................................................16

6.2. SELECTING OF DISPLAYED VALUE.............................................................................................17

6.3. THE DIGITAL FILTER......................................................................................................................19

6.4. CONTROL OF THE RELAY OUTPUTS..........................................................................................21

7. DEVICE PROGRAMMING.........................................................................................................................23

7.1. PROGRAMMING MENU..................................................................................................................23

7.2. PARAMETERS EDITION.................................................................................................................24

7.2.1. Numeric parameters (digit change mode)...............................................................................24

7.2.2. Numeric parameters (slide change mode)..............................................................................24

7.2.3. Switch parameters (LIST type).............................................................................................24

7.3. MENU DESCRIPTION.....................................................................................................................25

7.3.1. rELAy1 ÷ rELAy4 menu......................................................................................................25

7.3.2. FiLtEr parameter...................................................................................................................26

7.3.3. CyCLE menu.........................................................................................................................26

7.3.4. rESEtS menu........................................................................................................................27

7.3.5. PrESCA menu ......................................................................................................................28

7.3.6. rS-485 menu.........................................................................................................................29

7.3.7. Menu SECu...........................................................................................................................30

7.3.8. briGHt parameter..................................................................................................................32

7.3.9. Edit parameter......................................................................................................................32

7.3.10. dEFS parameter..................................................................................................................32

7.4. MENU STRUCTURE........................................................................................................................33

8. EXAMPLES OF COUNTER PROGRAMMING.........................................................................................35

9. OBSèUGA PROTOKOèU MODBUS........................................................................................................37

9.1. LIST OF REGISTERS......................................................................................................................37

9.2. TRANSMISSION ERRORS DESCRIPTION....................................................................................41

9.3. EXAMPLES OF QUERY/ANSWER FRAMES.................................................................................42

10. DEFAULT AND USER'S SETTINGS LIST.............................................................................................45

User manual - COUNTER SLB-94

Explanation of symbols used in the manual:

- This symbol denotes especially important guidelines concerning the installation and

operation of the device. Not complying with the guidelines denoted by this symbol

may cause an accident, damage or equipment destruction.

IF THE DEVICE IS NOT USED ACCORDING TO THE MANUAL THE USER IS

RESPONSIBLE FOR POSSIBLE DAMAGES.

- This symbol denotes especially important characteristics of the unit.

Read any information regarding this symbol carefully

1. BASIC REQUIREMENTS AND USER SAFETY

-The manufacturer is not responsible for any damages caused by

inappropriate installation, not maintaining the proper environmental

conditions and using the unit contrary to its assignment.

- Installation should be conducted by qualified personnel . During installation all

available safety requirements should be considered. The fitter is responsible for

executing the installation according to this manual, local safety and EMC

regulations.

- GND input of device should be connected to PE wire;

- The unit must be properly set-up, according to the application. Incorrect

configuration can cause defective operation, which can lead to unit damage or

an accident.

- If in the case of a defect of a unit malfunction there is a risk of a serious

threat to the safety of people or property additional, independent systems

and solutions to prevent such a threat must be used.

- The unit uses dangerous voltage that can cause a lethal accident. The unit

must be switched off and disconnected from the power supply prior to

starting installation of troubleshooting (in the case of malfunction).

- Neighbouring and connected equipment must meet the appropriate standards

and regulations concerning safety and be equipped with adequate overvoltage

and interference filters.

-Do not attempt to disassemble, repair or modify the unit yourself. The unit

has no user serviceable parts. Units, in which a defect was stated must be

disconnected and submitted for repairs at an authorized service centre.

- In order to minimize fire or electric shock hazard, the unit must be protected

against atmospheric precipitation and excessive humidity.

User manual - COUNTER SLB-94

- Do not use the unit in areas threatened with excessive shocks, vibrations, dust,

humidity, corrosive gasses and oils.

- Do not use the unit in areas where there is risk of explosions.

- Do not use the unit in areas with significant temperature variations, exposure to

condensation or ice.

- Do not use the unit in areas exposed to direct sunlight.

- Make sure that the ambient temperature (e.g. inside the control box) does not

exceed the recommended values. In such cases forced cooling of the unit must

be considered (e.g. by using a ventilator).

The unit is designed for operation in an industrial environment and must

not be used in a household environment or similar.

2. GENERAL CHARACTERISTICS

Universal totalizing counter SLB-94 is designed for counting the pulses related to

physical quantities like: number of revolutions, details, swichings etc. This counter allows to

counting in three internal registers called: main counter, cycles counter, and totalizer.

Particular counters are related to each other, what is described in this manual in details.

Settable recalculation factors (multiplier, divider and offset) allow displaying of the result

in desired units. It is possible to define four sets of recalculation coefficients mul-div-offset-

point (it means profiles), these profiles make recalculation between units easier. Main counter

range is limited from -99999 to 999999. Build-in totalizer is 12 digits long (-99999999999 to

999999999999).

The unit can control up to 4 external devices (motors, signalising devices) via build in relay

outputs, every in one of two modes (NO and NC). Activation of particular output can be done

after achieving of preset value (threshold) by the counter. Deactivation of the output can be

done after selected time (0 to 99.9 seconds or minutes) or when counted value goes less than

selected threshold related to particular output. The autoreset function allows zeroing of the

counter by itself when it reaches the threshold, and build in cycles counter counts the number

of autoresets or the number of R1 relay switchings. Manual zeroing of the counter causes

storing of present value into internal resets memory and makes possibility of its viewing in

future (maximum 5 last resets).

SLB-94 Is equipped in 3 inputs which allows external reset of selected counter. All

internal registers of the counter (including direct driving of relays) are available via RS-485

interface (with MODBUS RTU protocol). All inputs of the counter are separated.

3. TECHNICAL DATA

Power supply voltage

(depending on version)

85...230...260V AC/DC; 50 ÷ 60 Hz (separated)

19...24...50V DC and 16...24...35V AC (separated)

External fuse (required) T - type, max. 2 A

User manual - COUNTER SLB-94

Power consumption max. 4,5 VA @ 85 ÷ 260V AC/DC

max. 4,5 VA @ 16V ÷ 35V AC

max. 4,5 W @ 19V ÷ 50V DC

Pulse inputs

A input

B input

C input

D input

COM

counting input (terminal no. 16)

main counter reset input (terminal no. 17)

cycles counter reset input (terminal no. 18)

totalizer reset input (terminal no. 19)

common terminal (terminal no. 20)

Input levels

low level:

high level:

0V ÷ 1V

10V ÷ 30V (about 12 mA @ 24V)

Max. input frequency electronic: 10 kHz

contact: 90 Hz (adjustable filter)

Outputs

relay:

or OC-type:

sensor power supply:

4 NO, 1A/250V AC (cos ϕ = 1)

4 30mA / 30VDC / 100mW

24V +5%, -10% / max. 100 mA, stabilized

Measurement range

main counter:

cycles counter:

totalizer counter:

-99 999 ÷ 999 999, plus decimal point

0 ÷ 999 999, plus decimal point

-99 999 999 999 ÷ 999 999 999 999

Communication interface RS 485, 8N1 and 8N2, Modbus RTU, not separated

Baud rate 1200 bit/s ÷ 115200 bit/s

Display LED, 6 digit, 13mm height, red

Data memory non-volatile memory, EEPROM type

Protection level IP 65 (from front, after using waterproof cover)

IP 40 (from front)

IP 20 (housing and connection clips)

Housing type

Housing material

Housing dimensions

Panel cutout

Assembly depth

Panel thickness

panel

NORYL - GFN2S E1

96 x 48 x 100 mm

90,5 x 43 mm

102 mm

max. 5 mm

Operating temperature

(depending on version)

0°C to +50°C

or -20°C to +50°C

Storage temperature

(depending on version)

-10°C to +70°C

or -20°C to +70°C

Humidity

Altitude

5 to 90% no condensation

up to 2000 meters above sea level

Screws tightening max. torque 0,5 Nm

Max. connection leads diameter 2,5 mm2

User manual - COUNTER SLB-94

Safety requirements according to: PN-EN 61010-1

installation category: II

pollution degree: 2

voltage in relation to ground: 300V AC

insulation resistance: >20MΩ

insulation strength between power supply and

input/output terminal: 1min. @ 2300V

insulation strength between relays terminal: 1min. @

1350V

EMC according to: PN-EN 61326-1

This is a class A unit. In housing or a similar area it can cause radio

frequency interference. In such cases the user can be requested to use

appropriate preventive measures.

4. DEVICE INSTALLATION

The unit has been designed and manufactured in a way assuring a high level of user

safety and resistance to interference occurring in a typical industrial environment. In order to

take full advantage of these characteristics installation of the unit must be conducted correctly

and according to the local regulations.

- Read the basic safety requirements on page 3 prior to starting the installation.

- Ensure that the power supply network voltage corresponds to the nominal

voltage stated on the units identification label.

- The load must correspond to the requirements listed in the technical data.

- All installation works must be conducted with a disconnected power supply.

- Protecting the power supply clamps against unauthorized persons must be

taken into consideration.

4.1. UNPACKING

After removing the unit from the protective packaging, check for transportation damage.

Any transportation damage must be immediately reported to the carrier. Also, write down the

unit serial number on the housing and report the damage to the manufacturer.

Attached with the unit please find:

- users manual,

- warranty,

- assembly brackets - 2 pieces.

User manual - COUNTER SLB-94

4.2. ASSEMBLY

- The unit is designed for mounting inside housings (control panel, switchboard)

insuring appropriate protection against surges and interference. Metal housings

must be connected to ground in a way that complies with the governing

regulations.

- Disconnect the power supply prior to starting assembly.

- Check the connections are wired correctly prior to switching the unit on.

In order to install the unit, a 90.5 x 43 mm mounting hole (Figure 4.1, 4.2) must be

prepared. The thickness of the material of which the panel is made must not exceed

5mm. When preparing the mounting hole take the grooves for catches located on

both sides of the housing into consideration (Figure 4.1, 4.2). Place the unit in the

mounting hole inserting it from the front side of the panel, and then fix it using the

brackets (Figure 4.3). The minimum distances between the centre points of multiple

units - due to the thermal and mechanical conditions of operation - are 115 mm x

67mm (Figure 4.4).

Figure 4.1. Recommended mounting hole dimensions

90,5 mm

13 mm

8 mm

13 mm

1 mm max. 5 mm

43 mm

1 mm

User manual - COUNTER SLB-94

Figure 4.2. Allowable mounting hole dimensions

Figure 4.3. Installing of brackets, and dimensions of connectors.

Figure 4.4. Minimum distances when assembly of a number of units

115 mm

67 mm

92 mm

5 mm

12 mm 10 mm

8,5 mm

16 mm

92 mm

max. 5 mm

43 mm

User manual - COUNTER SLB-94

4.3. CONNECTION METHOD

Caution

- Installation should be conducted by qualified personnel . During installation all

available safety requirements should be considered. The fitter is responsible for

executing the installation according to this manual, local safety and EMC

regulations.

- The unit is not equipped with an internal fuse or power supply circuit breaker.

Because of this an external time-delay cut-out fuse with minimal possible nominal

current value must be used (recommended bipolar, max. 2A) and a power supply

circuit-breaker located near the unit. In the case of using a monopolar fuse it must

be mounted on the phase cable (L).

- The power supply network cable diameter must be selected in such a way that in

the case of a short circuit of the cable from the side of the unit the cable shall be

protected against destruction with an electrical installation fuse.

- Wiring must meet appropriate standards and local regulations and laws.

- In order to secure against accidental short circuit the connection cables must be

terminated with appropriate insulated cable tips.

- Tighten the clamping screws. The recommended tightening torque is 0.5 Nm.

Loose screws can cause fire or defective operation. Over tightening can lead to

damaging the connections inside the units and breaking the thread.

- In the case of the unit being fitted with separable clamps they should be inserted

into appropriate connectors in the unit, even if they are not used for any

connections.

- Unused clamps (marked as n.c.) must not be used for connecting any

connecting cables (e.g. as bridges), because this can cause damage to the

equipment or electric shock.

- If the unit is equipped with housing, covers and sealing packing, protecting

against water intrusion, pay special attention to their correct tightening or clamping.

In the case of any doubt consider using additional preventive measures (covers,

roofing, seals, etc.). Carelessly executed assembly can increase the risk of electric

shock.

- After the installation is completed do not touch the units connections when it is

switched on, because it carries the risk of electrical shock.

Microlectra bv.

Hermanus Boerhaavestraat 6. 3261 ME Oud-Beijerland. Netherlands.

Tel 31(0)186-616290 Fax 31(0)186-610349 www.microlectra.nl [email protected]

User manual - COUNTER SLB-94

Due to possible significant interference in industrial installations appropriate measures

assuring correct operation of the unit must be applied. To avoid the unit of improper

indications keep recommendations listed below.

Avoid common (parallel) leading of signal cables and transmission cables together with

power supply cables and cables controlling induction loads (e.g. contactors). Such cables

should cross at a right angle.

Contactor coils and induction loads should be equipped with anti-interference protection

systems, e.g. RC-type.

Use of screened signal cables is recommended. Signal cable screens should be

connected to the earthing only at one of the ends of the screened cable.

In the case of magnetically induced interference the use of twisted couples of signal

cables (so-called spirals) is recommended. The spiral (best if shielded) must be used

with RS-485 serial transmission connections.

In the case of measurement or control signals are longer than 30m or go outside of the

building then additional safety circuits are required.

In the case of interference from the power supply side the use of appropriate anti-

interference filters is recommended. Bear in mind that the connection between the filter

and the unit should be as short as possible and the metal housing of the filter must be

connected to the earthing with largest possible surface. The cables connected to the filter

output must not run in parallel with cables with interference (e.g. circuits controlling relays

or contactors).

Notes related to connection of encoders and control inputs:

Installation should be made accordingly to local law regulations, related to safety

and electromagnetic compatibility. Essentially following recommendation should be

preserved.

- use only shielded wires;

- the shield should be connected to metal case of the encoder,

- wires should be placed as close as possible to metal construction of the machine

and as fare as possible of inferencing wires ( e.g. supply of motors etc.)

- in case, while encoder is far off from the counter, and long wires must be used, it

is recommended to use additional protection wire (bold enough) between

counter's additional metal case and machine construction where encoder is

mounted .

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