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GB-28

D

GB

F

NL

I

E

Interface parameters

 

▷

Interface parameters I040 to I099 are set at the 
factory and normally do not need to be adjusted.

 CAUTION

Changing the default settings of the interface pa-
rameters will change the functions of the inputs 
at terminals 1 to 41 and terminals 85 to 90, see 
page 7 (Connection diagram).

Param-

eter No.

Parameter name 
Parameter value

I004

Flame control 

0

 = Ionization 

1

 = UVS 

2

 = UVC 

3

 = Ionization 1 and UVS 2

4

 = Ionization 1 and UVC 2

5

 = UVS 1 and ionization 2

6

 = UVC 1 and UVC 2

7

 = UVC 1 and ionization 2

8

 = UVC 1 and UVS 2

I020

Air actuator 

1

 = IC 20 

2

 = IC 40 

3

 = RBW 

4

 = Frequency converter 

5

 = Air valve

I040

Function of terminal 64 

0

 = Off 

1

 = Controller enable 

2

 = V5 

3

 = Bus output 1

I050

Contact 80, 81/82 function

0 

= Off  

1 

= Ready signal 

2

 = Air signal 

3

 = Purge signal 

4

 = Cooling air valve 

5

 = Flue gas valve 

6

 = Fault signal 

7 

= Burner 1 operating signal 

8

 = Burner 2 operating signal

I051

Contact 90, 91/92 function

 

▷

See parameter 

I050

 for parameter values

I052

Function of contact 95/96

 

▷

See parameter 

I050

 for parameter values

I053

Function of contact 95/97

 

▷

See parameter 

I050

 for parameter values

I054

Contact 85/86, 87 function

 

▷

See parameter 

I050

 for parameter values

Param-

eter No.

Parameter name 
Parameter value

I061

Function of input 1 

0

 = Off

1

 = Sensor 1

2

 = Sensor 2

3

 = Sensor 3

4

 = Safety interlocks

5

 = Air

6

 = Cooling air

7

 = Air actuator R1

8

 = Air actuator R2

9

 = Start 1

10

 = Start 2

11

 = Reset

12

 = Purge

13

 = LDS

14

 = HT

15

 = Flame mode

16

 = Flameless operation

17

 = menox

19

 = Auxiliary gas

I062

Function of input 2

 

▷

See parameter 

I061

 for parameter values

I063

Function of input 3

 

▷

See parameter 

I061

 for parameter values

I064

Function of input 4

 

▷

See parameter 

I061

 for parameter values

I065

Function of input 5

 

▷

See parameter 

I061

 for parameter values

I066

Function of input 6

 

▷

See parameter 

I061

 for parameter values

I067

Function of input 7

 

▷

See parameter 

I061

 for parameter values

I068

Function of input 35

 

▷

See parameter 

I061

 for parameter values

I069

Function of input 36

 

▷

See parameter 

I061

 for parameter values

I070

Function of input 37

 

▷

See parameter 

I061

 for parameter values

I071

Function of input 38

 

▷

See parameter 

I061

 for parameter values

I072

Function of input 39

 

▷

See parameter 

I061

 for parameter values

I073

Function of input 40

 

▷

See parameter 

I061

 for parameter values

I074

Function of input 41

 

▷

See parameter 

I061

 for parameter values

Содержание BCU 46 Series

Страница 1: ...ons WARNING Indicates possible danger to life and limb CAUTION Indicates possible material damage All interventions may only be carried out by qualified gas technicians Electrical interventions may on...

Страница 2: ...4 burner control unit 60 65 80 Series 460 Series 465 Series 480 Q W Mains voltage 120 V AC 50 60 Hz 230 V AC 50 60 Hz 1 2 3 8 Ignition transformer duty cycle 100 20 100 33 P0 P1 P2 P3 P6 P7 Flange pl...

Страница 3: ...ion CAUTION Please observe the following to ensure that the BCU is not damaged The device must not be installed in a public place It must be accessible to authorized personnel only Unauthorized person...

Страница 4: ...hip card CAUTION Please observe the following to ensure that the BCU is not damaged Different power supply for the gas valves The following combinations of BCU and LM are allowed BCU 4xx E1 LM E1 powe...

Страница 5: ...s without authentica tion mechanisms Use shielded RJ45 plugs Cable length max 100 m between 2 subscrib ers Profinet Profibus installation guidelines see www profibus com Ethernet installation guidelin...

Страница 6: ...s in accordance with the manufacturer s instructions The protective circuit prevents high voltage peaks which can cause malfunctioning of the BCU Install the ignition cable in the BCU in the desig nat...

Страница 7: ...82 81 80 95 96 97 51 21 BM 23 22 85 86 87 92 91 90 54 24 N1 52 53 BM 55 25 N1 56 26 N1 F1 BCU E1 1 N1 N1 N1 N1 N1 N1 N1 N1 p U 2 230 V UVS I Z 3 1 2 4 6 5 7 40 41 35 39 LDS Start 1 F2 BCU E0 HT PE PE...

Страница 8: ...1 21 BM 23 22 85 86 87 92 91 90 54 24 N1 52 53 BM 55 25 N1 56 26 N1 1 N1 N1 N1 N1 N1 N1 N1 N1 p U 2 230 V UVS I Z 3 1 2 4 6 5 7 40 41 35 39 P LDS Start 1 A HT PE PE PE PE PE 65 34 66 v Luft N1 67 BCU...

Страница 9: ...23 22 85 86 87 92 91 90 54 24 N1 52 53 BM 55 25 N1 56 26 N1 1 N1 N1 N1 N1 N1 N1 N1 N1 p U 2 230 V UVS I Z 3 1 2 4 6 5 7 40 41 35 39 P LDS Start 1 A HT PE PE PE PE PE 65 34 66 v Luft N1 67 DW 2 DW 1 P...

Страница 10: ...96 97 51 21 BM 23 22 85 86 87 92 91 90 54 24 N1 52 53 BM 55 25 N1 56 26 N1 1 N1 N1 N1 N1 N1 N1 N1 N1 N1 p U 2 230 V UVS 3 1 2 4 6 5 7 40 41 35 39 P LDS Start 1 Start 2 A PE PE PE PE PE 66 V Luft 67 P...

Страница 11: ...7 40 41 35 39 E0 IC 40 PE 19 18 16 15 14 12 11 10 8 7 5 4 2 1 A AC D DC M mA L N 2221 20 R 66 67 64 65 40 41 56 26 N1 0 90 90 GB 11 D GB IC 40 connected to BCU LM F1 staged control Parameter I020 2 S...

Страница 12: ...1 4 3 2 1 54 24 PE BM 22 Z 51 21 BM PE N1 1 N1 BCU 480 Pilot burner single electrode operation main burner ionization Pilot burner in single electrode operation Ionization control for main burner Par...

Страница 13: ...behaviour in the event of a flame failure 1 Set the parameters using BCSoft For reasons of network security it is not possible to access the unit via the network using BCSoft The software package and...

Страница 14: ...e display shows 00 The display blinks and indicates EXXX A reset table fault message is signalled Reset the BCU by pressing the Reset Information button The display blinks without indicating E A warn...

Страница 15: ...ignal XX X is displayed instead of the program status 3 Press the Reset Information button for 1 s The display shows S 3 step 3 The BCU will start the second stage of the burner The display runs to 0...

Страница 16: ...DANGER To avoid harm to persons and damage to the unit please observe the following Electric shocks can be fatal Before working on possible live components ensure the unit is disconnected from the po...

Страница 17: ...the flame rod as the result of soot dirt or moisture on the insulator Flame rod not correctly positioned at the flame edge Terminal boot not properly connected to flame rod Gas air ratio incorrect Fl...

Страница 18: ...heck the settings for capacity control during operation Press the Reset Information button on the BCU 2 1 E The display blinks and indicates E 21 Inputs 40 and 41 are activated simultaneously Check in...

Страница 19: ...pressure Set DGpu 2 to the correct inlet pressure Check the wiring The test pressure between V1 and V2 has not decreased Check the installation The test period is too long Check parameter A056 Measur...

Страница 20: ...9 6 E 9 8 E 9 4 E The display indicates E 89 E 94 E 95 E 96 E 97 E 98 or E 99 System fault the BCU has performed a safety shut down The cause may be a unit defect or abnormal EMC influence Ensure tha...

Страница 21: ...d signal from actua tor Check the butterfly valve and the function of the limit switches in the actuator Check the wiring Check the actuator If the fault cannot be remedied by doing this remove the un...

Страница 22: ...settings again Replace defective parameter chip card 1 E The display blinks and indicates E 1 No input signal for the valve proof of closure switch POC during standby Check the wiring Mains voltage m...

Страница 23: ...at this will increase the signal running times to and from the individual units Poor shielding Check whether the shield is connected to the shield clips in the PROFIBUS DP plugs in full and over a wid...

Страница 24: ...as risen to the specified setpoint again 0 E 1 E 6 E 2 E 4 E 3 E 5 E 7 E 8 E 9 E The display blinks and indicates E 0 E 1 E 2 E 3 E 4 E 5 E 6 E 7 E 8 or E 9 The signal for monitoring the min gas press...

Страница 25: ...on bulletins BCU 46x and BCU 480 Parameters and values Application parameters Param eter No Parameter name Parameter value A001 Switch off threshold 1 2 20 A A002 Switch off threshold 2 2 20 A A003 Fl...

Страница 26: ...A064 Flameless operation 0 Upon next burner start 1 Immediate burner start 2 Immediate switchover A067 Operating time in Manual mode 0 Unlimited 1 5 minutes A074 Combustion mode 0 Flame mode 1 menox...

Страница 27: ...tFS2 0 25 Time in seconds Param eter No Parameter name Parameter value A101 Function of sensor 1 0 No function 1 APS Purge 2 APS Stage 1 3 APS Purge Stage 1 4 APS Stage 2 5 APS Purge Stage 2 6 APS Sta...

Страница 28: ...arameter I050 for parameter values I054 Contact 85 86 87 function See parameter I050 for parameter values Param eter No Parameter name Parameter value I061 Function of input 1 0 Off 1 Sensor 1 2 Senso...

Страница 29: ...rature 20 to 70 C 4 to 158 F no condensation permitted Storage temperature 20 to 70 C 4 to 158 F Transport temperature ambient temperature Enclosure IP 65 pursuant to IEC 529 Safety class 1 Pollution...

Страница 30: ...d fuel handling sys tems EN 746 2 when used with fuels and oxidants The BCU 4 is suitable for continuous operation pur suant to EN 298 2012 12 Section 3 126 and for intermittent operation pursuant to...

Страница 31: ...nt software can be downloaded from our Internet site at http www docuthek com To do so you need to register in the DOCUTHEK Opto adapter PCO 200 Including BCSoft CD ROM Order No 74960625 Connection pl...

Страница 32: ...bsystem Type B to EN 61508 2 2010 Mode of operation High demand mode pursuant to EN 61508 4 2010 Mean probability of dan gerous failure PFHD 32 9 10 9 1 h on BCU 4xx F1 38 3 10 9 1 h on BCU 4xx F3 Mea...

Страница 33: ...7610 Combustion Safeguards and Flame Sensing Systems Suitable for applications pursuant to NFPA 86 Directive on the restriction of the use of hazardous substances RoHS in China Scan of the Disclosure...

Страница 34: ...office agent The addresses are available on the Internet or from Elster GmbH We reserve the right to make technical modifications in the interests of progress Elster GmbH Strotheweg 1 D 49504 Lotte B...

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