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POD-003-ENG R04

User Manual

Control Unit Module

Sigma

MOD LCD

Product code: PW-033-B

Summary of Contents for PW-033-B

Page 1: ...POD 003 ENG R04 User Manual Control Unit Module Sigma MOD LCD Product code PW 033 B...

Page 2: ...ring Detection and Reduction of gas hazards We invite you to familiarize yourself with our offer on www atestgaz pl Atest Gaz A M Pachole sp j ul Spokojna 3 44 109 Gliwice Poland tel 48 32 238 87 94 f...

Page 3: ...ut all stages of the product life How to use this manual The following symbols of optical indicators status are used throughout the document Symbol Interpretation Optical indicator on Optical indicato...

Page 4: ...tor s state signalling gas alarms 21 3 4 3 Indication of detector statuses special statuses 22 3 4 4 Response to gas concentration 24 3 5 Buzzer internal acoustic warning alarm device 25 3 6 Access ri...

Page 5: ...specification 37 List of figures Figure 1 Application of the Control Unit Module Sigma MOD LCD 7 Figure 2 Example of collaboration between the Sigma MOD LCD device and ambient environment 7 Figure 3...

Page 6: ...n the system auxiliary equipment such as control HMI panels data gateways mimic boards to enhance performance of the system with additional functionalities such as tuning of system parameters advanced...

Page 7: ...AND CONTROL OF GAS DETECTORS DATA SHARING WITH OTHER SYSTEMS PLCs SCADA fire protection Figure 2 Example of collaboration between the Sigma MOD LCD device and ambient environment Field personnel Digi...

Page 8: ...rameters of its operation The entire system is developed on the base of the most advanced electronic solutions and the manufacturer made all possible efforts to achieve the top quality and reliability...

Page 9: ...rface signals are delivered to a common terminal block Specification of all signals is provided in Figure 3 and in Table 2 Some interfaces are galvanic separated from each other The idea is shown on t...

Page 10: ...ers for the SBUS port See section 2 5 7 R1 R8 Relay outputs see section 2 1 COM Common terminal of relay NO Normally open contact of relay NC Normally closed contact of relay Table 2 Electric interfac...

Page 11: ...r the valve without a tests of the valve control line 3 impulses 1 second long with 1 second of interruption Below describe default setting for Sigma MOD LCD Output No Functionalities Conditions for t...

Page 12: ...d behaviour of the R4 output depends on the gas concentration Button Output R5 Gas concentration ALARM time tDEZ Alarm threshold exceeded output signal activated Alarm disappeared output signal deacti...

Page 13: ...of any relay output Any input can operate as a non inverted one delivery of voltage activates the input or an inverted one the input in inactive when voltage is supplied to the input By default inputs...

Page 14: ...vailable variant of the MODBUS ASCII and MODBUS SCU protocols network address of the device from 1 to 255 20 transmission rate 4 800 9 600 19 200 38 400 57 600 or 115 200 bauds parity check N none E e...

Page 15: ...ers Operation Schematic diagram Polarity of SBUS and ExBUS ports inactive Polarity of SBUS and ExBUS ports active Table 6 Configuration of polarity for SBUS and ExBUS ports 3 User interface 3 1 Front...

Page 16: ...non critical defect of the device contact the manufacturer Table 7 Operation of LEDs for indication of the device status 3 1 2 Status area of digital inputs DI Indicating LEDs are meant to show status...

Page 17: ...adjust settings of parameters Alternatively to mute deactivate an external sound warning device siren for a predefined time Down scrolling button designed to navigate between menu options and to adju...

Page 18: ...Agent CAS No Address Serial number 1st warning threshold up 2nd warning threshold up Alarm up 1st warning threshold down 2nd warning threshold down Alarm down Device menu 1 Device info 3 Level 1 passw...

Page 19: ...rator or any other operation is required Detailed description of all components within the HMI interface is provided in subsequent sections 3 3 Control unit start up interface self test Directly after...

Page 20: ...l unit 4 Level of gas concentration measured by a detector associated with the specific channel 5 Unit of measurements for gas concentration 6 Trend field where a schematic graph for gas concentration...

Page 21: ...yellow any failures or defects within the system other colours or flashing light that are different from the foregoing indications are considered as any special status of the system 3 4 2 Detector s s...

Page 22: ...Lck Table 13 Indication of the detector statuses gas warning and alarms 3 4 3 Indication of detector statuses special statuses Situation Description Indicators Display9 buzzer Preheating Preparation...

Page 23: ..._ _ _ _ Calibration needed is shown on the display K12 Pump H2 29 3 LEL ___ K12 Pump H2 Calibration Critical failure Detector is defective and fails to take measurements The FAILURE indicator is cont...

Page 24: ...ime the internal buzzer is activated however it can be muted for a specific time by means of a keypad pushbutton see Section 3 1 5 When gas concentration exceeds the maximum range permissible for the...

Page 25: ...a defect of the control module itself The activated buzzer produces a modulated audible signal with 0 5 s of sound and 0 5 s of silence The buzzer can be switched off deactivated for a specific period...

Page 26: ...he buzzer can be also configured in such a way that is shall remain silent all the time 3 6 Access rights to the menu options login logout procedures Since the control unit module has some menu option...

Page 27: ...n the home screen see Section 3 4 The access rights are automatically restored to Level 0 under the following circumstances selection of the LogOut option see Section 3 7 8 no button on the keypad is...

Page 28: ...tory Authorization level required for the operation 0 Basic Specification Makes it possible to view and erase historical events Upon selection of the option the Control Unit Module shows historical ev...

Page 29: ...0 Basic Specification Makes it possible to view supplementary information about the detector Upon the option is selected the following details are shown on the display 1 Threshold levels for warning...

Page 30: ...el required for the operation 2 Maintenance Specification Makes it possible to set up the threshold level for the noise gate of a detector Upon selection of that option the control unit reads content...

Page 31: ...button After completion of the settings all thresholds are stored into the detector memory Results of the operation are outlined in Section 3 9 3 7 7 Inhibit mode Authorization level required for the...

Page 32: ...selected the following information is shown on the display 1 Revision number for firmware installed on the controller and serial number of the device 2 Address of the Control Unit Module for SBUS and...

Page 33: ...nged with extreme care When the password is lost the new password for Level 2 access rights can be only changed by a service division of the manufacturer The default password for Level 2 access rights...

Page 34: ...by depressing the button and automatically a window with the next parameter is displayed Upon the last parameter is entered all settings are stored into the controller memory 3 8 7 Logout See section...

Page 35: ...the detector Contact the manufacturer Table 16 Codes of communication errors 4 System architectures The control unit module located at the far end of the data bus can be used with a limited scope of...

Page 36: ...up procedures are necessary after correct installation and configuration of the unit 5 3 Utilization This symbol on a product or on its packaging indicates that the product must not be disposed of wi...

Page 37: ...ommunication parameters Port SBUS Electric standard Communication protocol Port ExBUS Electric standard Communication protocol RS 485 Sigma Bus RS 485 Modbus ASCII RTU 4800 115200 b s parity none even...

Page 38: ...www atestgaz pl 5 6 Dimension s 38 40 User Manual POD 003 ENG R04 Figure 18 Dimension of device 90 160 58 45 Dimension in mm...

Page 39: ...t R1 WARNING 1 R2 WARNING 2 R3 ALARM R4 VISUAL ALARM locked R5 SOUND ALARM R6 MEASUREMENT R7 SERVICE R8 FAILURE negated Output no Default setting according to the manual Configuration on customer s re...

Page 40: ...D DO 2 PU Z 003 ENG Guidelines to the cabling of the system with an RS 485 interface 3 PU Z 005 ENG Sigma Gas system wiring diagram 4 PU Z 006 ENG The memory map for the GTW functionality in Control U...

Page 41: ...use within certain voltage limits EN 60335 1 2012 EN 60529 1991 EN 62368 1 2014 In relation to directive 2011 65 EU on the restriction of the use of certain hazardous substances in electrical and ele...

Page 42: ...with a more accurate round cross section made with the use of pressure better sealing in the Ex glands 3 Power source The power supply line should be designed in such a way that at the lowest expecte...

Page 43: ...V min UPS supply voltage 21V min permissible sensor supply voltage 12 V distance between the control unit and the sensor 800 m Calculations max current consumption of the sensor 2 W 12 V 0 167 A permi...

Page 44: ...Sigma Gas system wiring diagram Atest Gaz A M Pachole sp j ul Spokojna 3 44 109 Gliwice Poland VAT No PL 9691433231 tel 48 32 238 87 94 fax 48 32 234 92 71 e mail contact atestgaz pl p 1 1 Appendix P...

Page 45: ...lags 40004 N Output signal concentration U16 32 40063 State_A Detector s status flags 40064 N Output signal concentration U16 State_A status of a detector at the specific channel Assignment of the ind...

Page 46: ...orrespond to individual outputs bit 0 R1 bit 7 R8 Bit value of 1 high the R relay is active Bit value of 0 low the R relay is inactive flags 40066 DI_Status Status of DI1 inputs Subsequent bits corres...

Page 47: ...ivation flags 44002 Pulse_External_DI External DI inputs pulse edge controlled Write 1 the previous status of 0 generates a single pulse at the selected input Write 1 the previous status of 1 no actio...

Page 48: ...and execution U16 43502 Command_Code Code of the command to be executed Write code of the command to be executed loading to this register initiates execution of the command Read current value of the c...

Page 49: ...www atestgaz pl Notes...

Page 50: ...www atestgaz pl Notes...

Page 51: ......

Page 52: ...M Pachole sp j Spokojna 3 44 109 Gliwice tel 48 32 238 87 94 fax 48 32 234 92 71 e mail contact atestgaz pl For more details on our devices and other products and services offered by us visit www ate...

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