Simex SLC-457 User manual

SIMEX®
USER MANUAL for
time counter
type: SLC-457
firmware version: 1.01 or higher
Read the user's manual carefully before starting to use the unit.
Producer reserves the right to implement changes without prior notice.
13.12.200 V.1.2

User manual for time counter SLC-457
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. CONNECTION METHOD...................................................................................................................6
4.3. MAINTENANCE..................................................................................................................................9
5. FRONT PANEL DESCRIPTION................................................................................................................10
6. PRINCIPLE OF OPERATION...................................................................................................................10
6.1. TIME COUNTING MODE.................................................................................................................10
7. DEVICE PROGRAMMING.........................................................................................................................11
7.1. PROGRAMMING MENU..................................................................................................................11
7.2. PARAMETERS EDITION.................................................................................................................12
7.2.1. Numeri parameters ...............................................................................................................12
7.2.2. Swit h parameters (“LIST” type) ............................................................................................12
7.3. MENU DESCRIPTION.....................................................................................................................13
7.3.1. Option “rES”............................................................................................................................13
7.3.2. Option “rinP”...........................................................................................................................13
7.3.3. ”rS” menu.................................................................................................................................13
7.3.4. ”bri” parameter.........................................................................................................................14
7.3.5. “S od” parameter....................................................................................................................15
7.4. MENU STRUCTURE........................................................................................................................15
. THE MODBUS PROTOCOL HANDLING.................................................................................................16
8.1. LIST OF REGISTERS......................................................................................................................16
8.2. TRANSMISSION ERRORS DESCRIPTION....................................................................................17
8.3. EXAMPLES OF QUERY/ANSWER FRAMES.................................................................................17
9. DEFAULT AND USER'S SETTINGS LIST...............................................................................................19
Explanation of symbols used in the manual:
- This symbol denotes espe ially important guidelines on erning the installation and
operation of the devi e. Not omplying with the guidelines denoted by this symbol
may ause an a ident, damage or equipment destru tion.
IF THE DEVICE IS NOT USED ACCORDING TO THE MANUAL THE USER IS
RESPONSIBLE FOR POSSIBLE DAMAGES.
- This symbol denotes espe ially important hara teristi s of the unit.
Read any information regarding this symbol arefully
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User manual for time counter SLC-457
1. BASIC REQUIREMENTS AND USER SAFETY
- T e manufacturer is not responsible for any damages caused by
inappropriate installation, not maintaining t e proper tec nical condition
and using t e unit against its destination.
- 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 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 t e case of a defect of unit operation t ere is a risk of a serious t reat
to t e safety of people or property additional, independent systems and
solutions to prevent suc a t reat must be used.
- T e unit uses dangerous voltage t at can cause a let al accident. T e unit
must be switc ed off and disconnected from t e power supply prior to
starting installation of troubles ooting (in t e case of malfunction).
- Neighbouring and mating equipment must meet the requirements of appropriate
standards and regulations concerning safety and be equipped with adequate
anti-overvoltage and anti-interference filters.
- Do not attempt to disassemble, repair or modify t e unit yourself. T e unit
as no user serviceable parts. Units, in w ic a defect was stated must be
disconnected and submitted for repairs at an aut orized service centre.
- In order to minimize fire or electric shock hazard, the unit must be protected
against atmospheric precipitation and excessive humidity.
- Do not use the unit in areas threatened with excessive shocks, vibrations, dust,
humidity, corrosive gasses and oils.
- Do not use the unit in explosion hazard areas.
- Do not use the unit in areas with significant temperature variations, exposed to
condensation or icing.
- 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).
T e unit is designed for operation in an industrial environment and must
not be used in a ouse old environment or similar.
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User manual for time counter SLC-457
2. GENERAL CHARACTERISTICS
Time counter type SLC-457 is designed for time counting in range from 0 to 100 hours
with resolution of 1 minute. Actual result is showed on 4-digit display, and the user can change
it's bright in 8 steps range. The device is equipped with 4 buttons for main presets
programming. To get high protection level, the keyboard is mounted under transparent
waterproof cover. This feature allows to use SLC-457 in hazardous environments.
To allow user to change presets without opening of cover, an IR sensor is mounted.
Remote controller keyboard is equivalent to the device keyboard (Note, that remote controller
is not a part of the SLC-457 set. It is an option.).
Build in RS-48 communication interface enables remote access to all internal registers.
Baud rate can be changed from 1200 to 11 200 baud. SLC-457 has additional sensor supply
output, non separated, stabilized 24V DC ± %/ max. 100 mA.
3. TECHNICAL DATA
Power supply voltage
(depending on version)
External fuse (required)
Power consumption
8 ...230...260V AC/DC; 0 ÷ 60 Hz
19...24... 0V DC; 16...24...3 V AC
T - type, max. 2 A
max. 11 VA @ 8 ÷ 260V AC/DC
max. 11 VA @ 16V ÷ 3 V AC
max. 8 W @ 19V ÷ 0V DC
Pulse inputs
(galvanic isolated)
START input
REST input
COM
counting enable (terminal no. 14)
clear counter (terminal no. 13)
common terminal (terminal no. 1 )
Input levels
low:
high:
0 V ÷ 3 V
10 V ÷ 30 V (typically 12 mA @ 24 V)
Inputs sampling frequency > 10kHz
Minimum time between input
signals edges
00µs
Sensor supply output 24V DC ± % / max. 100 mA;
Displaying values range from 0 to 100 hours
Precision ± 0,00 % of displayed value
Resolution 1 minute
Communication interface
Baud rate
RS 48 , 8N1 / Modbus RTU, not separated
1200 bit/s ÷ 11 200 bit/s
Display LED, 4 x 7 mm; with 8-steps brightness regulation
Data memory non-volatile memory, EEPROM type
Protection level IP 67
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User manual for time counter SLC-457
Housing type
Housing material
Housing dimensions
Wall mounted, T-type
ABS + fibreglass
230 x 140 x 96, mm
Operating temperature
Storage temperature
Humidity
Altitude
0°C to + 0°C
-10°C to +70°C
to 90% no condensation
up to 2000 meters above sea level
Screws tightening max. torque 0, Nm
Max. connection leads diameter 2, mm2
Safety requirements according to:
PN-EN 61010-1:1999 + PN-EN 61010-1/A2:1999
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
EMC PN-EN 61326:2003
T is is a class A unit. In ousing or a similar area it can cause radio
frequency interference. In suc cases t e user can be requested to use
appropriate preventive measures.
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User manual for time counter SLC-457
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:
- warranty,
- user’s manual for SLC-457 unit (device)
4.2. 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.
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User manual for time counter SLC-457
- Tighten the clamping screws. The recommended tightening torque is 0. 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.
Due to possible significant interference in industrial installations appropriate measures
assuring correct operation of t e unit must be applied. To avoid t e 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-48 serial transmission connections.
-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).
Connections of power supply voltage and input signals are executed using the screw
connections on the back of the unit’s housing (Figure 4.1 - 4.3).
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User manual for time counter SLC-457
Figure 4.1. Method of able insulation repla ing and able terminals
Figure 4.2. Terminals des ription
Description of input terminals
{ START } - counting enable (high logical level);
{ RESET } - counter clearing (rising logical edge);
{ COM } - common terminal
All connections must be made w ile power supply is disconnected !
Depend on version
85...230...260V AC/DC or
19...24...50V DC; 16...24...35V AC
Figure 4.3. Conne tion of power supply
8
max. 2 mm
6-7 mm
1 2 5 6 7 8 9
Power
supply
(depend on version) GND
DATA+
DATA-
RS - 485
+24V ± %
Imax = 100mA
3 4 10 11 12 13 14 15 16
GND n.c. n.c.
RESET COM
START
FUSE
1 2
L N
N
L

User manual for time counter SLC-457
Figure. 4.4. Conne tion of input terminals
4.3. MAINTENANCE
The unit does not have any internal replaceable or adjustable components available to
the user. Pay attention to the ambient temperature in the room where the unit is operating.
Excessively high temperatures cause faster ageing of the internal components and shorten the
fault-free time of unit operation.
In cases where the unit gets dirty do not clean with solvents. For cleaning use warm water with
small amount of detergent or in the case of more significant contamination ethyl or isopropyl
alcohol.
Using any other agents can cause permanent damage to the housing.
9
START
RESET
COM
- +
10 11 12 13 14 15 16
n.c. n.c.

User manual for time counter SLC-457
5. FRONT PANEL DESCRIPTION
Symbols and functions of pushbuttons
Symbol used in the manual: [ESC/MENU]
Functions:
• Enter to main menu ( press and hold by at least 2 sec.)
• Exit the current level and Enter to previous menu (or counting mode)
• Cancel the changes made in parameter being edited
Symbol used in the manual: [ENTER]
Functions :
• Start to edit the parameter
• Enter to the sub-menu,
• Confirmation of changes made in parameter being edited
Symbol used in the manual: [^] [v]
Functions :
• Change of the present menu,
• Modification of the parameter value,
• Change of the display mode.
6. PRINCIPLE OF OPERATION
After turning the power supply on, device ID and software version are showed on the
display, next the controller goes to the counting mode. After that unit goes to counting mode,
restoring counter value stored while power down.
6.1. TIME COUNTING MODE
In counting mode actual result is showed on the display. Result represents total time of
high level on {START} input (in „HH . MM” format). Low level on {START} input pauses
counting of time, without clearing of result. Next occur of high level on { START } causes
continuing of time counting (if result has not been cleared). Counting is signalised by blinking
decimal point between displayed hours and minutes. Decimal point lights continuously while
counting is paused.
10
display
IR sensor
LEDs not used
programming
pushbuttons
MENU
ESC
ENTER

User manual for time counter SLC-457
If counter reaches 100 hours, warning message “OvEr” is displayed rather than
current value. In such cases user should clear counter to continue counting.
Time counter can be cleared via „rES” option (from menu level) or electrically via
{ RESET } input (by delivering logical rising edge). To enable electrical clearing of the counter
the „rinP” parameter (menu preset) must be set to „on” value.
All parameters (e.g. bright, transmission parameters) can be changed via programming
menu (see: DEVICE PROGRAMMING) using local keyboard or IR remote controller, or
externally using RS-48 interface.
Configuration of the device ( via programming menu or RS-48 interface) do not
stops normal operation of t e device (do not stops counting).
7. DEVICE PROGRAMMING
Due to safety requirements, it is redcommended to use IR remote controller
for menu settings configuration. IR remote controller is available optionally
as additional equipement.
The device menu allow user to set all parameters connected to operation of inputs, control
modes, communication via RS-48 and access settings. The meaning of the particular
parameters is described in paragraph MENU DESCRIPTION.
7.1. PROGRAMMING MENU
To enter main menu (being in the counting mode) operator must to press and hold at
least 2 sec. [ESC/MENU] button.
If the user password is defined (see parameter “Scod“), operator have to enter correct one
before proceeding to menu options . Entering of the passwords is similar to the edition of
numeric parameters (see: PARAMETERS EDITION ), however presently editing digit is showed
only on the display, other digits are replaced by “-” sign.
After entering of last digit of the password first menu position will be displayed (if the password
is correct) or warning ”Err” in other case.
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User manual for time counter SLC-457
Functions of the buttons while sub-menu and parameters choice:
Selection of sub-menu or parameter for editing. Name of selected item (sub-
menu or parameter) is displayed.
Operation of [ENTER] button depend on present menu position:
• if the name of some sub-menu is displayed - enter this sub-menu; name
of the first parameter (or next level sub-menu) is displayed,
• if the name of some parameter is displayed - enter the edition of this
parameter; present value of the parameter is displayed,
[ESC/MENU] button allow user to exit present menu level and goes to upper
level menu (or counting mode).
After about 1 min. since last use of the buttons, device exits the menu mode and
returns to the counting mode (only if no parameters are in editing mode).
7.2. PARAMETERS EDITION
To start edition of any parameter user should select name of desired one using [^]
[v] buttons and then [ENTER].
7.2.1. Numeric parameters
Numeric parameters constitute a series of digits that form a number in decimal format.
Entering a new parameter value consists of changing the values of selected digits within the
allowable range (using the [^], [v] keys). Some numeric parameters can take negative values).
In such cases the "-" mark can be selected on the first decimal position of the parameter.
7.2.2. Switch parameters (“LIST” type)
Switch parameters can be described as a sets of values (a lists) out of which only one of
the options available on the list can be selected for the given parameter. Options of switching
parameter are selected using [^], [v] keys.
12
ENTER
MENU
ESC

User manual for time counter SLC-457
Functions of buttons when editing numeric and switching parameters:
Change of current (flashing) digit value while editing numeric parameter, or
value of switch parameter.
If numerical parameter is being edited, a short press of [ENTER] button
change edited position. A long press of [ENTER] button (at lest 2 sec.)
causes of display a ”SEt?” ask, which allow user to make sure if change of
the parameter value is correct. If switch parameter is being edited, a short
press of [ENTER] button causes of display a ”SEt?” ask. When [ENTER]
button is pressed again (while ”SEt?” is displayed) the new value of the
parameter is stored in EEPROM memory.
Pressing this button operator can cancel the changes done up to now (if they
were not approved by [ENTER] button after the ”SEt?” ask) and come back
to menu
7.3. MENU DESCRIPTION
“- - - -” Password checking. If any password different from „0000” is set, than every
enter to main menu follows the entering of password. If entered password is
correct first menu position will be displayed else warning ”Err”, and unit returns
to counting mode.
Due to problem with direct displaying of “m” letter, it is exchanged with special sign
“ “. Independently in user manual letter „m” is used to make it more readable
(example: “modE”).
7.3.1. Option “rES”
This option allows clearing of time counter. After entering this option (press [ENTER])
device displays ask: “cLr ?”. If user press [ENTER] button again then counter will be cleared.
If user press any other button then device will return to main menu without clearing.
7.3.2. Option “ rinP ”
This parameter allows activation of remote clearing via { RESET } input. If it is set to
value „on”, then it is possible to clear counter by delivering of logical rising edge on { RESET }
input. If this parameter is set to value „oFF” then { RESET } input is inactive.
7.3.3. ” rS” menu
This menu is connected with RS-48 interface, and sets his properties:
”Addr” - this parameter defines the address of the device, accordingly to Modbus protocol.
It can be set in range from 0 to 199. If the value 0 is set then device, responds to
frames with address 2 (FFh).
13
MENU
ESC
ENTER

User manual for time counter SLC-457
”bAud” - this parameter determines RS-48 interface baud rate. It can be set to one of 8
possible values: ”1.2”, ”2.4”,”4.8”, ”9.6”, ”19.2”, ”38.4”,”57.6”,”115.2”, which
respond to the baud rates of 1200, 2400, 4800, 9600, 19200, 38400, 7600 and
11 200 bit/s respectively.
”mbAc” - this parameter sets the access to the configuration registers of the device.
Possible values:
”on” - configuration registers can be set via RS-48 interface,
”oFF” - configuration registers can not be set via RS-48 interface.
”rESP” - this parameter defines minimal (additional) delay between the Modbus message
and the answer of the device (received and sent via RS-48 interface). This
additional delay allows the device to work with poor RS-converters which do not
works properly on baud rates higher than 19200. This parameter can be set to one
of values:
”Std” - answer as quick as possible, no additional delay
” 10c”
” 20c”
” 50c”
”100c”
”200c”
- answer delayed of 10, 20, 0, 100 of 200 chars respectively, where
one character time depends on selected baud rate
In the most cases parameter ”rESP” should be set to ”Std” (no additional delay).
Unfortunately for some third party RS-converters ”rESP” should be adjusted
experimentally. Table below contains most frequently used values.
”bAud” parameter ”rESP” parameter
“38.4” “ 10c”
“ 7.6” “ 20c”
“11 .2” “ 0c”
Tab.7.1. Settings of ”rESP” parameter
7.3.4. ” bri” parameter
This parameter allows user to set bright of the LED display, bright can be set to
conventional values from 1 to 8.
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User manual for time counter SLC-457
7.3.5. “ Scod” parameter
User password (4-digits number). If this parameter is set at value “0000”, user password
is turned off.
If t e user do not remember is password, t e access to t e menu is possible
by t e “one-use password”. To get t is password please contact witc
Marketing Division. Please set new user password immediately after use of
t e “one-use password” - see “Scod” parameter.
T e “one-use password” can be used one time only, it is impossible to use it
again! T e “one-use password” can be restored by Service Division only.
7.4. MENU STRUCTURE
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User manual for time counter SLC-457
. THE MODBUS PRO TOCOL HANDLING
Transmission parameters: 1 start bit, 8 data bits, 1 stop bit, no parity control
Baud rate: selectable from: 1200 to 11 200 bits/second
Transmission protocol: MODBUS RTU compatible
The device parameters and display value are available via RS-48 interface, as HOLDING-
type registers (numeric values are given in U2 code) of Modbus RTU protocol. The registers
(or groups of the registers) can be read by 03h function, and wrote by 06h (single registers) or
10h (group of the registers) accordingly to Modbus RTU specification. Maximum group size for
03h and 10h functions can not exceeds registers (for single frame).
The device interprets the broadcast messages, but then do not sends the answers.
.1. LIST OF REGISTERS
Register Write Range Register description
01h Yes Counter value expressed in minutes. Range from 0 to 100 hours
(60000 minutes). Write of any value to this register clears counter.
02h Yes
Counter value („hours.minutes”,decimally): Value of this register
equals hours*100+minutes, e.g. 310 decimally means 3 hours, and
10 minutes. Write of any value to this register clears counter.
10h Yes 0 ÷ 199 ”rinP” parameter (activation of { RESET } input)
11h Yes 0 ÷ 7 ”bri” parameter (display bright)
20h1Yes 0 ÷ 199 Device address
21h No 009Fh Device ID
22h2Yes 0 ÷ 7
“bAud” parameter in “rS” menu (baud rate):
0 - 1200 bit/sek.; 1 - 2400 bit/sek.; 2 - 4800 bit/sek.; 3 - 9600
bit/sek.; 4 - 19200 bit/sek.; 5 - 38400 bit/sek.; 6 - 7600 bit/sek.;
7 - 11 200 bit/sek.
23h Yes 0 ÷ 1
“mbAc” parameter in “rS” menu (remote access to configuration
registers);
0 – access disabled; 1 – access enabled
2 h Yes 0 ÷
“rESP” parameter in “rS” menu (additional delay ):
0 – no additional delay; 1 - option ”10c”; 2 - option ”20c”;
3 - option ”50c”; 4 - option ”100c”; 5 - option ”200c”;
1 - after writing to register no 20h the device responds witch an “old” address in the message.
2 - after writing to register no 22h the device responds with the new baud rate.
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User manual for time counter SLC-457
.2. TRANSMISSION ERRORS DESCRIPTION
If an error occurs while write or read of single register, then the device sends an error
code according to Modbus RTU specifications (example message no ).
Error codes:
01 - illegal function (only functions 03h, 06h and 10h are available),
02 - illegal register address
03 - illegal data value
.3. EXAMPLES OF QUERY/ANSWER FRAMES
Examples apply for device with address 1. All values are represent hexadecimal.
Field description:
ADDR Device address on modbus network
FUNC Function code
REG H,L Starting address (address of first register to read/write, Hi and Lo byte)
COUNT H,L No. of registers to read/write (Hi and Lo byte)
BYTE C Data byte count in answer frame
DATA H,L Data byte (Hi and Lo byte)
CRC L,H CRC error check (Hi and Lo byte)
1. Read of ID code
ADDR FUNC REG H,L COUNT H,L CRC L,H
01 03 00 21 00 01 D4 00
The answer:
ADDR FUNC BYTE C DATA H,L CRC L,H
01 03 02 00 9F F8 2C
DATA - identification code (009Fh)
2. C ange of t e device address from 1 to 2 (write to reg. 20 )
ADDR FUNC REG H,L DATA H,L CRC L,H
01 06 00 20 00 02 09 C1
DATA H - 0
DATA L - new device address (2)
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User manual for time counter SLC-457
The answer (the same as the message):
ADDR FUNC REG H,L DATA H,L CRC L,H
01 06 00 20 00 02 09 C1
3. Get counter value in „ .mm” format (register 02 )
ADDR FUNC REG H,L COUNT H,L CRC L,H
01 03 00 02 00 01 2 CA
Device response:
ADDR FUNC BYTE C DATA H,L CRC L,H
01 03 02 04 D2 3A D9
DATA H, L - 04D2h = 1234, counter value „12.34” (12 hours, 34 minutes)
4. Try to write improper value to register 22 (baud rate).
ADDR FUNC REG H,L DATA H,L CRC L,H
01 06 00 22 00 09 E9 C6
DATA L - DATA L – value exceeds allowable range (from 0 to 7)
The answer (if an error occur):
ADDR FUNC ERR CRC L,H
01 86 03 02 61
T ere is no full implementation of t e Modbus Protocol in t e device. T e
functions presented above are available only.
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User manual for time counter SLC-457
9. DEFAULT AND USER'S SETTINGS LIST
Parameter Description Default value User's value Desc.
page
rinP Activation of {RESET} input oFF 13
RS 485 interface configuration (“rS” menu)
Addr Device address 0 13
bAud Baud rate 9.6 14
mbAc Blocking of access to the configuration registers on 14
rESP Additional delay of answer transmission Std 14
Display parameters
bri Display brightness bri6 14
19

SIMEX®
SIMEX Sp. z o.o. , ul. Wielopole 7
PL - 80-556 Gdańsk, Poland
tel. : [phone], fax: [phone]
ttp://www.simex.com.pl, e-mail: [email protected]