User manual - Diffusion Service
Contents
1. DIN rail mounting Tr Sn w n 6 inputs 2 timers and 2 outputs AXA digital 1 0 module D8 line ASCON spa D8 line CE ISO 9001 User Manual e M U D8 2 08 08 e Cod J30 478 1AD8 IE User manual certified LISTED Table of contents Resources and output configuration Model code Description and table of parameters Kecoa moni Technical specifications Via Falzarego 9 11 20021 Baranzate Timers MI Italy MH Fax 39 02 350 4243 3 http www ascon it e mail support ascon it Resources Outputs 113 14 15 1 16 AA y Wy Sy oo kS he oa 0 Ve S Available functions Available functions L Toggle Flip Flop Modbus RS485 Hold Duty cycle Timer Parameterisation option Supervision Model code Configuration Mod DAONA 1 JoJo o o o 0 Line Basic Accessories 1 part 2 part The product code indicates the specific hardware configuration of the instrument that can be modified by specialized engineers only Line DEJ D01 D02 outputs B User manual F Output type Relay Relay 1 Italian English standard 0 No PWM output 0 Relay SSR Drive 2 French English 1 PWM output on D02 1 1 SSR drive SSR drive 3 German English 2 PWM output on DO1 and D02 2 2 SSR SSR 4 Span2. from the field Oe i oe ag Se eo m s SET input parameters to their default values use a Aaa pi short circuit the indicated From RESET erminals input In order to reset the serial communication eee Output to the field We warrant that the products will be free from defects in material and workmanship for 3 years from the date PWM ul PWM f of delivery The warranty above shall not apply for any failure caused by the use of the product not in line with the RE instructions reported on this manual e e m Timer Description Up to 2 timers can be activated in the instrument The term timer for this instrument means all the functionalities connected to Digital Inputs Digitl outputs and internal variables conditio ned by a free running counter that has a settable time base Four types of timer can be set e Free Run e Pulse e Countdown e Countdown Latched Timer types The following parameters must be doubled one set for Timer1 and 1 set for Timer2 Configuration Mnemonic e Factory code Parameter description Range Unit setting Notes TbTp Time base for the Period Tp 0 1 2 S Min Hour 0 TbOn Time base for TOn 0 1 2 S Min Hour 0 Tp Period value 1 32000 0 The values must be referred to the TOn ON time value 1 32000 0 respective time base None FreeRun Pulse Co
3. its status at the leading status On FT FT edge of the input signal An internal logic status Off I T is connected to each input The internal logic status value changes every time the input sta Internal tus changes from 0 to 1 status T 0f FFI__ DI_ Flip Flop Table 9 Parameter Description Value Function Manages an internal logic status connected FF DI_ input Flip Flop to the inputs as a bistable type SR register DI_ DI1 DI6 HL O_ DO_HOLD Table 10 Parameter Description Value Bistable type SR it changes the value of the register Q to 1 at the leading edge of the SET input signal and changes the value register Q to 0 at the leading edge of the RESET input signal SET and RESET inputs are couples of phisycal inputs that cannot be changed DI1 and DI2 DI3 and D14 DI5 and DI6 DI1 DIS and DI5 are SET inputs DI2 Dl4 and DI6 are RESET inputs Function 0 Releases the output status DO_ D01 D02 HL O_ HOLD output DO_ r Freezes the output status DO_ D01 D02 Internal On ogie oy P a status Off Enable 0 signal Off Output On status Off Addr Communications address The HOLD output command freezes the sta tus of a phisycal output DO1 or DO2 to the actual value As long as the HOLD command is active if the internal logic status changes the corresponding output status does not change This parameter can be set between
4. 1 247 and must be unique no other instrument connected to a supervisor can have the same number Serial communications connection example Table of standard parameters Configuration parameters ae Configuration Mnemonic a Factory N aa Configuration Fade Parameter description Range Unit setting otes ve tools Cd Rom PWM f PWM frequency 0 10000 1 10 of Hz 0 See table 1 at page 2 mo ow A gt tF Input filter time 1 255 Steps of 16ms 0 See table 2 at page 2 a baud Baud rate 1200 2400 Baud 9600 arama We d 4800 9600 sene Nt Negate NOT DI_ 0 1 0 See table 3 at page 2 ore Nt 0_ Negate NOT DO_ 0 1 0 See table 4 at page 2 For SCADA Prot Communications protocol M bus Jbus M bus a Parameters BS ae U se Parameter description Range Unit pects ry Notes sssoessajescaesss 5553 code
5. e are described in the Installation manual SPST relay contact 2A 250Vac 4A 120Vac for resistive loads After having removed the 1 0 module use the instructions that Outputs SSR 1A 250Vac for resistive loads follow to reset the communications parameters SSR drive 5Vdc 20 max 30mA 1 Use elite short circuit the terminals shown in the dra Serial communications Isolated RS485 protocol Modbus Jbus 1200 2400 4800 9600 bit s 2 wires wing that follows 2 Insert the I O module in its housing and power ON the instrument Operational safety Parameters 3 Power OFF the instrument extract the I O module from its pla Parameters and configuration data are stored in a non volatile memory for an unlimited time stic case and remove the short circuit jumper Power supply 24Vac 25 12 50 60Hz and Power consumption 4 Reinstall the module in its housing PTC protected 24Vde 15 25 3 2W max At the end to this procedure the communications parameters will Safety EN61010 1 IEC1010 1 installation class 2 2 5kV be reset to its factory settings EEE l ae degree 2 instrument class Il Electromagnetic compatibility Compliance to CE standards Protection Terminal block IP20 UL and cUL approval File E176452 Dimensions Pitch 22 5 mm depth 114 5 mm Logic function diagrams Inputs NOT enable aia x internal l logic status i e Input
6. ish English 3 SSR SSR drive 5 Special Functions Input type Notes None No frequency input 0 1 Only when B 2 3 4 and 5 2 Timers Frequency input on Dit 1 2 Only when B 3 4 and 5 Frequency input on DI1 and DI2 2 ot Configuration parameters description Dc o_ DO_ output Duty Cycle of PWM Table 7 Configuration parameters shown in the table at page 3 have been divided into groups with homogeneous functionalities The parameters described hereafter are in the same order as they are listed in the parameters table Configuration PWM f PWM frequency for both DO1 and DO2 Table 1 Parameter Description Value Function PWM f PWM frequency 0 10000 1 0 1 Hz 10000 1kHz Both outputs when selected as SSR or SSR drive can be configured as PWM Pulse Width Modulation outputs with adjustable frequency and Duty Cycle PWM frequency is applied to both DO1 and DO2 outputs see also DC O_ parameter tF _ filter time for DI_ inputs Table 2 Parameter Description Value Function Allows the user to set separately for each FI Input filter 0 255 input DI_ DI1 DI6 a filtering time with Ha time a steps of 16 ms 0 disabled 1 16ms 255 4080ms In order to eliminate problems caused by disturbances the user can define the minimum signal width input time The input filter is made by units of 16ms 1 255 units Value 0 disables the input filter Nt _ Negate NOT inp
7. ng modes CountDown Timer With Timer enabled TEn ON the instrument generates the Event after a delay having a duration Tp starting at Trigger ON The Event is maintained until the Trigger value goes OFF Reset ON pauses the Event generation Tp x CountDown Latched Timer With Timer enabled TEn ON the instrument generates the Event after a delay having a duration Tp starting at Trigger ON The Event is maintained until the Reset value goes ON once the event is activated is independent from TEn signal Reset ON pauses the Event generation ed l Tp Trigger l Reset To activate the Evento Trigger must be active ON for a time longer than TP
8. ows to specify separately for each output D01 D02 which status the physical output must assume at power ON independently from the last written value DT O_ Duty Cycle at power ON Table 6 Parameter Description Value Function DT 0O_ DC_atpowerON __0 1000 Duty Cycle at power ON It allows to specify separately for each output D01 D02 the Duty Cycle ON output period expressed as a percentage of the total PWM period the module must use at power ON independently from the last value written in the DC O_ parameters 2 Parameter Description Value Function It set the time an output stays ON as a DC O_ DO_ output Duty Cycle 0 1000 percentage of the total PWM period DO_ D01 and D02 Internal When the SSR or SSR drive outputs have logic On been selected as PWM output with a specific status Off ft frequency the Duty Cycle value of each out put ON output period expressed as a percen T1 tage of the PWM period can be specified PWM The Duty Cycle of each output can be selec output 4 T T TG I__ DI_ Toggle Table 8 ted through the parameter DC O_ which allows the following values 0 1000 0 0 1000 100 T PWM period s PWM frequency 4 Hz Duty cycle x100 Parameter Description Value Function Manages an internal logic status connected TG DI_ input Toggle to the inputs as a bistable type T register DI_ DI1 DI6 Input Bistable that changes
9. setting pan nee DO 0O_ Output status at power ON 0 1 0 See table 5 at page 2 ric ommo omi mo ommo om lwo om Hee DT 0_ Duty cycle DO_ at power ON 0 1000 Steps of 0 1 0 See table 6 at page 2 Bn to mam Stop B am io a DC 0_ Duty Cycle output DO_ 0 1000 Steps of 0 1 0 See table 7 at page 2 saints TG 1_ Toggle 0 1 See table 8 at page 2 TEOTEO EOE pesg FF Flip Flop 0 1 See table 9 at page 2 Leesan HL O_ Hold DO_ output 0 1 0 See table 10 at page 2 Addr Serial communication address 1 247 247 OP35 D8 Max 31 istruments operator Technical specification panel i e aon a att Features Description aa apa om ae ao RS485 at 25 C env temperature mS Smf o Om m 0 Sm oe S Son TE TEETNT S om PEL a Using the configuration tools on a PC it is possible to choose A a Ba Sa Total configurability Input type Functions to elaborate inputs outputs Output type medea 6 digital inputs in 2 groups D11 DI2 and DI3 D14 DI5 DI6 optoisolated a Compatible with EN61131 2 standard Communications parameters reset Voltage inputs logic status voltage 1 gt 5Vdc a Inputs logic status voltage 0 lt 2Vdc The serial communications parameters can be reset to the ori max voltage allowed 24Vdc ginal factory settings protocol Modbus Baud Rate 9600 Address 247 Frequency inputs DI1 and DI2 0 1 10 kHz The instructions to remove re insert the I O module from in its No voltage inputs Minimum pulse width 16 ms table 2 plastic cas
10. untdown aa mee Countdown Latched None he Timer is active when the selected Digital Input is enabled TEn ON Trig Digital Input associated to the Trigger None DI1 DI2 None If no Digital Input is selected None the timer is active depending on the Trigger status in the instrument memory TrRa Rst Digital Input associated to the Reset None DIT DI2 None More than one funtion can be assigned to the Out Digital Output associated to the Timer None D01 D02 None same physical output The Output status is the OR of the sources TEnP Timer enable value at Power ON 0 1 0 Parameters Mnemonic Factory cade Parameter description Range Unit setting Notes TEn Tiner enbi 0 1 0 At Start Up this parameter is initialized to the TEnP value For Free Run only at Start Up this ira Inger m memory oe j parameter is initialized to the TEnP value TRes Memory Reset 0 1 0 TEv Events Read only 0 1 Free Run Timer The user must define the Time period Tp and the duration of the periodic event TOn With Timer enabled TEn ON and Trigger ON the instrument generates the Event having a duration TOn and periodicity Tp in continuous mode Reset ON pauses the Event generation Tp l Trigger Pulse timer With Timer enabled TEn ON and Trigger ON the instrument generates the Event having a duration Tp Starting at Trigger OFF Reset ON pauses the Event generation Tp ol Trigger Operati
11. ut status Table 3 Parameter Description Value Function 0 Disables negate input status DI_ DI1 DI6 cc NoT negate Di_ 1 Negates input status DI_ DIT DI6 Input Is possible to enable separately for each status On input DI1 DI6 the negate NOT fuction of Off the physical input status in order to operate in inverted logic Enable NOT On Note The NOT command influences also the function Of status of the Toggle TG I_ and Flip eo Flop FF I_ functions see Logic func Internal U E a E tion diagram at page 3 logic Off status Nt O_ Negate NOT output status Table 4 Parameter Description Value Nt O_ NOT negate DO_ Function Disables negate output status DO_ D01 D02 Negates output status DO_ D01 D02 Internal On It is possible to enable separately for each logic ht output DO1and D02 the negate NOT fuc status Off tion of the output internal logic status Enable aa function Of a Output jn e status Off Parameters description Parameters shown in the table at page 3 have been divided into groups with homogeneous functionalities The parameters described hereafter are in the same order as they are listed in the parameters table Parameters DO O_ Output status at power ON Table 5 Parameter Description Value Function 0 Output OFF at power ON DO_ D01 D02 eee A 1 Output ON at power ON D0_ D01 D02 It all
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