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POD-026-ENG R11

User's Manual

Control Unit

Sigma

Control L

Product code: PW-072-A

Summary of Contents for Sigma Control L

Page 1: ...POD 026 ENG R11 User s Manual Control Unit Sigma Control L Product code PW 072 A...

Page 2: ...ww atestgaz pl Our job is to work for full security of the people their possessions and the environment through supplying innovative Systems for Gas Detection that in the best possible way will find o...

Page 3: ...the device Use of damaged or incomplete devices is not allowed The design of the gas detec on system for a protected facility may involve other requirements throughout all stages of the product life I...

Page 4: ...o op ons log on mechanism 17 5 4 Star ng the unit tes ng the user s interface 18 5 5 System view 18 5 6 Detailed detector view 22 5 7 Control Unit detailed view 23 5 8 Detector menu 23 5 9 Control Uni...

Page 5: ...8 Valve control and the opera on principle for an acous c indicator output 13 Figure 9 Installing the Extension Module 14 Figure 10 Sigma Control L Unit front panel with elds descrip on 15 Figure 11 P...

Page 6: ...nging parameters etc The Sigma Control L Unit cooperates with other Sigma type devices and makes an op mum and economical solu on to provide access to all basic Sigma Gas system features Sigma Control...

Page 7: ...pera on visualiza on module based on a website Ethernet accessible Sigma Control L Unit is designed for indoor use It cannot be installed in explosion Ex zones 2 Opera on descrip on Sigma Control L Un...

Page 8: ...www atestgaz pl 3 Design descrip on The device design is presented in Figure 1 and 2 Before you remove the front panel disconnect the device from its power source p 8 37 User s Manual POD 026 ENG R11...

Page 9: ...ly open contact of relay 1 3 Fault relay For further informa on see sec on 4 1 8 9 F1 F2 Fault relay NC terminals External signal dual input For further informa on see sec on 4 3 10 D1 D2 Digital inpu...

Page 10: ...Parity No parity bit N No of bits 8 Password Level 1 1000 Level 2 2000 Table 2 Sigma Control L Unit default con gura on 4 1 Relay output fault The Control Unit is provided with one relay fault output...

Page 11: ...exceeding is detected at any detector It is disabled when gas concentra on measured by all detectors is lower than warning 1 threshold Enable delay2 Disable delay Normally open NO opera on logic norm...

Page 12: ...olated from the rest of unit circuits To use it connect voltage with any polarity to terminals parameters see sec on 10 The current input status can be observed via the user s interface see sec on 5 7...

Page 13: ...ec on 10 p 13 37 User s Manual POD 026 ENG R11 Pushbu on SO output Gas concentra on Time Warning output disable Warning disappears despite this the output is s ll enabled Operator presses the pushbu o...

Page 14: ...tension Module Interface To install the Extension Module take the following steps see also gure 9 1 Disconnect power supply from the control unit 2 Remove the unit cover 3 Disconnect the front panel b...

Page 15: ...ple During standard opera on no risks or special statuses it is System Visual Indicator that remains enabled only the green LED MONITORING is on If any gas alarms and or special statuses appear the bu...

Page 16: ...d largest indicator ac ve if at least one Gas Detector detects a dangerous concentra on Table 4 Descrip on of System Visual Indicator LED s 5 1 2 System status LED eld LED Status descrip on Green LED...

Page 17: ...level is required the unit requests to enter an access password If the user enters a correct password he will be logged on to proper access level thus gaining access to the chosen op on The user retur...

Page 18: ...k the Sigma Control L Unit for proper opera on perform the user s interface test While tes ng the unit starts all front panel LEDs status and System Visual Indicator LEDs as well as internal buzzer al...

Page 19: ...gnos cs operate correctly FAULT At least one component covered by self diagnos cs is faulty Control Unit or a detector EXTER ALARM Dual Input DI has been set up as EXTER ALARM and has been triggered E...

Page 20: ...dividual detectors Each detector is represented through the panel as shown in gure 17 p 20 37 User s Manual POD 026 ENG R11 Figure 17 Detector panel with up to 10 detectors Concentra on measured by de...

Page 21: ...lt status The detector operates in lock mode its indica on before the lock is latched Non cri cal fault detector malfunc on measurement accuracy loss eg exceeded me to periodic calibra on Table 8 Dete...

Page 22: ...menu see sec on 5 8 NC FAULT fault code Detector malfunc on measurement accuracy loss Fault code see gas detector manual Text message explaining fault code see detector s menu see sec on 5 8 OVERLOAD...

Page 23: ...act outputs PK1 PK3 and fault relay Control Unit status This sec on shows a text descrip on for the status Control Unit Possible messages include Message Descrip on OPERATIONAL The unit is opera onal...

Page 24: ...rol Unit sends a zero command to the detector Prior to using this op on nd out the requirements to be met and the procedure for detector zeroing 6 Noise gateway It makes it possible to set a detector...

Page 25: ...verloaded it refers to Control Units supplied from an external power supply When this output op on is not controlled based on current system status It is indicated through the SERVICE LED lit on the v...

Page 26: ...Nngs It is possible to con gure Control Unit outputs A er choosing this op on the user is requested to select an output to be con gured and then to enter opera on parameters for this output Parameter...

Page 27: ...External DIs see appendix 2 The mechanism of temporary deac va on is treated separately for gas alarms and faults Possible deac va on mes include for gas alarms 1 90 minutes for faults 1 168 hours 1...

Page 28: ...so as not to be triggered at all 6 Op ons for SCL connec on in a gas detec on system Below we present some examples for connec ng Sigma Control L Unit connec ons with other gas detec on system compon...

Page 29: ...www atestgaz pl p 29 37 User s Manual POD 026 ENG R11...

Page 30: ...www atestgaz pl Figure 27 A connec on example power supply 230 V AC 230 V AC indicators p 30 37 User s Manual POD 026 ENG R11...

Page 31: ...d by 24 V DC the total current consumed by devices connected to the Control Unit through detector bus and indicator terminals cannot exceed 2 3 A while the current consumed at indicator terminals cann...

Page 32: ...eparing the gas detec on system connec ons see appendix 3 Once the system is installed perform a load test see sec on 8 4 Examples of correct and incorrect device selec on are presented below Example...

Page 33: ...way as a new one If its original packaging protec ve extrusion or other protec ve components are unavailable protect the unit against mechanical shocks vibra ons and moisture with other equally e ec...

Page 34: ...od at least one minute 3 check for any fault status on the display Test result can be assumed posi ve if devices connected to SO and SA outputs operate correctly no unit overload occurred during the t...

Page 35: ...nit housing with a non abrasive cloth moistened with water and some so detergent 8 6 U liza on This symbol on the product or its packaging indicates that this product must not be disposed of with othe...

Page 36: ...Ac ve8 24 V 1 15 A fused Digital communica on parameters Port DETECTORS BUS Electric standard Communica on protocol Service port Electric standard Connector type RS 485 non isolated Sigma BUS USB non...

Page 37: ...Life me Manufacturer Product code 1 Ba ery 5 6 month9 CR2032 2 Fuse F1 external power supply circuit 24 V Miniatured TR5 T3 15 A me lag 3 Fuse F2 supply indicator circuit SO and SA 24 V Miniatured TR...

Page 38: ...o the making available on the market of electrical equipment designed for use within certain voltage limits EN 60335 1 2012 EN 60950 1 2006 This declaration of conformity is issued under the sole resp...

Page 39: ...he functionalities of units where it is installed by an additional dual digital port RS 485 It provides communication with different systems including DCS SCADA PLCs Fire protection This port is galva...

Page 40: ...hole 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 Appendix PU Z 062 ENG R04 s 2 8 Figure 1 Module design Internal co...

Page 41: ...ective components e g plugs are unavailable protect the unit against mechanical shocks vibrations and moisture with other equally effective methods If the Extension Module is installed inside a unit t...

Page 42: ...ys zero 43501 43503 Interface for operator command execution 44001 44002 Control External DI 6 1 1 Detector statuses Channel No Register Name Description Type 1 40001 State_A Detector status flags 400...

Page 43: ...t 0 status PK1 bit 1 status PK2 bit 2 status PK3 bit 3 visual indicator output bit 3 acoustic indicator output bit 4 PK failure bit 5 15 unused can adopt any values value 0 inactive output value 1 act...

Page 44: ...plication temporary deactivation backup cancellation flags Static_External_DI Pulse_External_DI for bit description see the Table below Bit Flag Description Default configuration 0 External_DI_0 Input...

Page 45: ...detector channel number to be cancelled possible values 1 20 7 Utilization This symbol on the product or its packaging indicates that this product must not be disposed of with other household waste I...

Page 46: ...e is installed Digital communication parameters electric standard galvanic isolation strength communication protocol link parameters RS 485 galvanically isolated 500 V see section 5 3 2 Terminal cable...

Page 47: ...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 48: ...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...

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