background image

User manual for - TIMER SLC-94 

8. 

   EXAMPLES OF TIME COUNTER CONFIGURATION

 

 

Due to big number of  parameters some tasks must to be explained.

Starting the counting

If parameter start 

„StArt”

 has been set to 

„Lo-Hi”

 or 

„Hi-Lo”

 counting can be started in three 

ways:

• using external signal connected to terminal {

 START 

},

using local keyboard and pressing button  

[^]

  (parameter 

„PuSH”

 must to be active)

• setting bit 0 of control word, using RS 485 interface

(parameter 

„mbAc” 

must to be set 

“on”

).

If parameter   

„StArt”

   has been set to   

„Lo”

  or  

„Hi”  

starting of the counter can be done 

exclusively using external signal {

 START 

}. Other possibilities are blocked.

Stopping the counting 

If parameter 

„StArt” 

has been set to 

„Lo-Hi”

 or 

„Hi-Lo”

 stopping of the counter can be done 

in three ways:

• using external signal connected to terminal {

 STOP 

},

using local keyboard and pressing button  

[v]

  (parameter 

„PuSH”

 must to be active)

• setting bit 1 of control word, using RS 485 interface(parameter  

„mbAccE”  

must to be set 

“on”

).

If parameter  

„StArt”

  has been set to  

„Lo”

 or 

„Hi” 

sopping of the counter of the counter can 

be done

 

exclusively using external signal {

 START 

}. Other possibilities are blocked.

Clearing of the counter

Clearing of  main counter and totalizer can be made in one of following ways:
• using external signal  { 

RESET 

} - main timer only. 

• Pressing button  

[RESET]  

on counter front panel  (if  

„PuSH”  

option is active) – currently 

displayed counter will be cleared  only

setting   bit   2   of   control   word   using   RS 485   interface   clears   main   timer   (parameter 

„mbAccE” 

must to be set 

“on”

).

setting bit 2 of control word, using RS 485 interface clears  totalizer (parameter 

„mbAccE” 

must to be set 

“on”

).

It is possible to control the counter from more than one source during one measurement for 

example: 

• starting  is done using local keyboard, and stopping using RS 485 interface;
• starting by external signal {

 START 

}, clearing via RS 485 interface and stopping using local 

keyboard

It is possible to disable control of the counter from local keyboard or RS 485 interface, by 

setting corresponded parameters in programming menu.

Clearing of the counter do not stop the counting.

If parameter „rESEt” has been set to  „Lo” or „Hi” and start of the counting (from any source)  

occurs while signal { RESET } is in active state, then counting starts after  { RESET } line  will 

change its state.

25

i

Содержание SLC-94

Страница 1: ...4 Firmware v 1 12 or higher Input type pulse Function of time counting and totalizer Read the user s manual carefully before starting to use the unit or software Producer reserves the right to impleme...

Страница 2: ...ch parameters LIST type 18 7 2 MENU DESCRIPTION 19 7 2 1 rELAy1 rELAy2 menu 19 7 2 2 StArt parameter 20 7 2 3 StoP parameter 20 7 2 4 rESEt parameter 20 7 2 5 Menu diSPL 20 7 2 6 PuSH menu 21 7 2 7 rS...

Страница 3: ...t 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 unit malfunction there is a ris...

Страница 4: ...hen unused In addition the measure can be started stopped and cleared using local keyboard on front of the device or via RS 485 interface Apart from basic function of time counting totalizer is also a...

Страница 5: ...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 NO...

Страница 6: ...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 in...

Страница 7: ...ing 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...

Страница 8: ...ternal 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 c...

Страница 9: ...stallations 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 sig...

Страница 10: ...on means that depending on device version particular terminal can be marked according to the top or bottom number Figure 4 6 Terminals description relay outputs Description of input terminals START co...

Страница 11: ...ditional suppression circuit typically capacitor 47nF min 250VAC in series with 100R 5W resistor connected in parallel to relay terminals or better directly on the load In consequence of using the sup...

Страница 12: ...d contacts of external switch while current flow is equal to active state marked Hi of the input and open contacts no current inactive state marked Lo a b Figure 4 10 Example of input terminals connec...

Страница 13: ...it 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 c...

Страница 14: ...isplay next the controller goes to the counting mode and displays timer main or totalizer which were showed before power down 6 1 COUNTING MODE In counting mode the result of main timer or totalizer i...

Страница 15: ...while Baud 9 600 and rESP Std equals about 14ms The delay can be calculated using formula tD min 10 000 13 rESP bAud miliseconds tDmin minimum delay for rESP Std use rESP 0 The functions of keyboard...

Страница 16: ...s threshold value Active state of the relay closed or opened is defined by parameter modE The selection of controlling counter main timer or totalizer is realised by parameter Src The action related t...

Страница 17: ...u 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...

Страница 18: ...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 Sh...

Страница 19: ...threshold value is edited by all parameters below together Hr hours range 0 99 999 min minutes range 0 999 999 SEc seconds range 0 999 999 mSEc milliseconds range 0 999 999 the sum of all of these pa...

Страница 20: ...ising edge from low to high state stops counting Hi Lo falling edge from high to low state stops counting Examples are shown in paragraph 8 on page 25 7 2 4 rESEt parameter This parameter defines the...

Страница 21: ...min sec millisec 100 milliseconds h m S 0 00 00 00 99 59 59 max 100hour hour min sec 1 second h m do not concern 0 00 00 0 9999 59 max godz hour min 1 minute h h 10 do not concern 00 00 00 99999 9 max...

Страница 22: ...wer of the device received and sent via RS 485 interface Modbus protocol defines minimum delay between frames to 3 5 chars Internal RISC processor of SLC 94 allows get very fast responses This additio...

Страница 23: ...d parameter The one use password can be used one time only it is impossible to use it again The one use password can be restored by Service Division only 7 2 10 Edit t parameter This parameter allows...

Страница 24: ...ENTER SEtcod Parameter edition ENTER MENU ESC ENTER mbACCE rESP Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC Addr bAud Parameter edition MENU ESC rESEt MENU ESC rELAy2 MENU ESC MENU ESC rELA...

Страница 25: ...unter can be done exclusively using external signal START Other possibilities are blocked Clearing of the counter Clearing of main counter and totalizer can be made in one of following ways using exte...

Страница 26: ...ars counter asynchronously 8 2 EXAMPLE 2 CONTROLLING BY STATE OF START LINE Settings StArt Hi rESEt Lo Hi Counting runs while high level occurs on START line Low state on this line stops counting None...

Страница 27: ...ng cleared after writing of bit 2 in control register 0Ch via RS 485 interface Clearing of totalizer occurs after bit 3 in control register 0Ch is set 27 START Hi RESET Lo Hi counter value content of...

Страница 28: ...processes BROADCAST queries but then do not send any answers 9 1 LIST OF REGISTERS Register Write Range Register description 01h No 02h No 0 FFFFFFFF Main timer value higher word Main timer value low...

Страница 29: ...d 5 38400 baud 6 57600 baud 7 115200 baud 23h4 Yes 0 1 mbAccE parameter in rS 485 menu permission to write registers via RS 485 interface 0 write denied 1 write allowed 25h Yes 0 5 rESP parameter in r...

Страница 30: ...higher word 47h Yes see descr Parameter mSEC of rELAy2 submenu lower word Joined value of registers 46h 47h from 0 to 999 999 48h Yes 0 2 Parameter modE 2 of rELAy2 relay mode 0 tryb noAct 1 mode on 2...

Страница 31: ...re 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 regi...

Страница 32: ...format to h m S hours minutes seconds milliceconds ADDR FUNC REG H L DATA H L CRC L H 01 06 00 09 00 01 98 08 The answer the same as the message ADDR FUNC REG H L DATA H L CRC L H 01 06 00 09 00 01 9...

Страница 33: ...L CRC L H 01 06 00 0A 00 04 A8 0B DATA L written value out of permissible range here 00h lub 01h Answer of the device with error code included 03h ADDR FUNC ERR CRC L H 01 86 03 02 61 There is no ful...

Страница 34: ...ration PuSH Enable disable control of the counter with local keyboard oFF 21 Parameters of relay R1 operation rEL1 menu SEtP1 Relay1 threshold 0 19 modE1 Relay1 mode noAct 19 Src1 Relay1 control sourc...

Страница 35: ...User manual for TIMER SLC 94 35...

Страница 36: ...SIMEX Sp z o o ul Wielopole 7 80 556 Gda sk Poland tel 48 58 762 07 77 fax 48 58 762 07 70 http www simex pl e mail info simex pl...

Отзывы: