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SACO 16D1
Annunciator unit

User´s manual and Technical description

Содержание SACO 16D1

Страница 1: ...SACO 16D1 Annunciator unit User s manual and Technical description ...

Страница 2: ... sequence register 25 Programming 26 Programming technique 26 Programming push buttons 28 Channel related parameters 28 Selection of channel input delay 28 Selection of channel resetting delay 28 Selection of field contact type or pulse counter 29 Selection of channel specified indications 29 Configuration of pumping supervision 29 Configuration of reflash group alarms 29 Module related parameters...

Страница 3: ... an integral power supply unit generating the internal supply voltages as well as the external field contact voltage which also is used in the external acknowledge reset circuits Thus no separate power units are needed for the field contact circuits The microprocessor module is a standardized 100 mm x 160 mm Euro card printed circuit board PCB which also functions as the basic element in large ala...

Страница 4: ...ation with previously stored information When a change of state has been detected the alarm channel is activated and if the situation persists for a longer time than the specified channel input delay time the event will be registered The visual indicators and the auxiliary output relays respond to the situation according to the functional program they have been given The annunciator unit can be ac...

Страница 5: ...he depth behind the panel can be reduced by 40 80 or 120 mm by using a raising frame The cast aluminum alloy mounting frame is stove finishedwithabeigesemiglosscarbamide resin paint and provided with a rubber gasket which provides a degree of protection by enclo suretoIP54betweenthemountingcaseandthe panel The mounting case is also provided with a glass clearUV stabilizedpolycarbonatelidwith aseal...

Страница 6: ...alarm channel is composed of a number of functional blocks illustrated below The lists of variables underneath some of the blocks indi cate that a certain parameter can be selected from a set of given values i e the parameter can beprogrammed Theselectedparameterisshown in the numerical display when called up during the programming TRANSIENT SUPPRESSION To alarm channel 48 VDC From the internal su...

Страница 7: ...ation the operation sequence memory is activated Thechannelinputdelaycanbeselectedfromaset of eight alternative values from the front panel 0 5 ms 1 20 ms 2 100 ms 3 1 s 4 5 s 5 20 s 6 60 s 7 160 s 8 another value which is programmed via the serial interface Via the serial interface the channel input delay can be freely programmed Refer to the param eter list in the end of this manual S1 If the ch...

Страница 8: ... alert visual ringback on return if acknowledged before return to normal The above operational sequences are common to all the 16 channels However the sequences can be altered on a per channel basis according to the following 0 indicationsaccordingtotheselectedsequence 1 indications according to the selected se quence but including audible alarm also on return Valid only for sequences ISA R 1 and ...

Страница 9: ...ntact Visual alarm indicator Acknowledge Reset of audible output Silence Audible output Reset Field contact Visual alarm indicator Acknowledge Reset of audible output Silence Audible output Reset Automatic reset separate reset of audible output ISA A 1 Manual reset separate reset of audible output ISA M 1 Manual reset visual ringback and separate reset of audible output ISA R 1 Manual reset visual...

Страница 10: ...e register holds 9 events which can be read out on the digital display step by step using the push button The latest youngest information i e address No 9 is read out first and then the events are represented in the display one by one until address No 1 which represents the oldest infor mation is reached Fig 8 Operating principle of the event register Channel 1 Channel 2 Channel 3 Channel 16 First...

Страница 11: ...nunciator unit also includes a channel matrix register which operates in parallel with the event register and in which each channel corresponds to one bit If a channel is activated duringanoverflowsituationoftheevenregister the corresponding bit in the matrix register is activated Fig 9 Event registration in SPACOM systems Overflow Overflow Time Slave Channel Code 2 1 500 Adding of users text Even...

Страница 12: ...amming separately for both of the output relays 0 FCFR Field Contact Following Reflash 1 AACR Acknowledge Action Controlled Reflash 2 ISR Impulse Shaping Reflash 3 FCFR ISR FieldContactFollowingReflash with a 300 ms interruption of the reflash signalanytimeanewalarmsignaljoinsinan already active group alarm bunch 4 FCFR AACR Field Contact Following Reflash and Action Controlled Reflash se figure b...

Страница 13: ...e refer to Standardized operational sequences on page 8 The audible device can be silenced by means of theacknowledge resetpush buttonorbymeans of an external control signal applied to the remote silence control input 17 of the annun ciator unit An incoming alarm signal for which only the audible alarm has been silenced but the alarm signal has not been acknowledged nor reset will not produce a ne...

Страница 14: ...t messages can be shown in the display 1 parametermemorycircuitnotavailable 2 faulty parameter memory checksum error 3 event register blocked due to field con tact pumping se below 4 undervoltage in field contact circuit supply The serial communication is also supervised The decimal point in the corner to the right in the display starts blinking if there hasn t been any serial communication within...

Страница 15: ...cking levels are used it will effect the resolution on the time stamp for the event register The interlockings are distributed between the different channels via eight internal interlock ing lines see figure on page 16 Each channel can be connected to two inter lockinglines Thismeansthatalternativelyboth the interlocking inputs of an alarm channel are connected to two different interlocking lines ...

Страница 16: ...ich in turn interlocks reflash signal type A on channel 5 Fig 15 Interlocking diagram INTERLOCKING GROUPS 1 2 3 4 5 6 7 8 Channel 1 __ Function 1 Function 2 Channel 2 __ Function 1 Function 2 Channel 3 __ Function 1 Function 2 Channel 4 __ Function 1 Function 2 Channel 5 __ Function 1 Function 2 Channel 6 __ Function 1 Function 2 Channel 7 __ Function 1 Function 2 Channel 8 __ Function 1 Function ...

Страница 17: ...ocol V2 5 34 SPACOM 2 EN1 and the LON Talk proto col is described in the document LON bus LON Works network in protection and control systems 1MRS750035 MTD EN The speed of the serial communication is nor mally 9600 bits s Through the serial communication the follow ing information is read from the unit the event registers including the time markings the state of the channels and of the system the...

Страница 18: ...y module of the an nunciator unit is specified for supply voltage within the range of 80 265 V AC or DC SPGU240A1 or18 80VDC SPGU48B2 The annunciator unit is equipped with one power supply module but with two identical supply voltage inputs figure 17 Generally only one of the inputs is used but the annuncia tor can be supplied from two sources It must however be noticed that the two supply inputs ...

Страница 19: ...ame SPA ZX 103 120 mm raising frame The corresponding mounting brackets are de livered along with the raising frames The mounting frame is furnished with a rubber gasket which provides a degree of protection by enclosure to IP 54 between the case of the annunciator and the mounting panel Raising frame SPA ZX 101 SPA ZX 102 SPA ZX 103 211 171 131 74 114 154 a b a b Panel cut out 129 1 139 1 142 162...

Страница 20: ...6D1 Important 1 Make sure that the connected auxiliary supply voltage complies with the specification If two auxiliary supply voltages are used both voltages are to be in accordance with the specified supply voltage range Also make sure that the Protective ground 22 is properly wired Important 2 If the annunciator is powered from two separate auxiliary voltage sources the supply networks must be g...

Страница 21: ...s are applied on a drawing filmalsosquare ruledtoform16textfields The drawing film can be inserted in a slot along the left hand edge of the front plate see figure 22 The front plate including the legend text film and the screened plastic overlay are kept in place by means of four finger screws The legend text may be written with a drawing ink pen or a typewriter Together with the annunciator unit...

Страница 22: ...btained so that first the lid is opened and the front panel dismounted and then the microprocessor module SWPM 3A1 is withdrawn WARNING Although the auxiliary supply voltage of the annunciatorunithasbeenswitchedoff external voltages may be present in the auxiliary reflash contact circuits WhentheInput Outputmodulehasbeenwith drawn from the case the PCBs can be separated from each other so that the...

Страница 23: ...ons and indicators are used and utilized during programming During a normal process condition when no alarms are active and when all acknowledges resets have been performed the only indicator glowing on the front panel is the ON LED When alarm signals are received the alarm channelsstartsandthevisualLEDalarmindica tors are activated according to the selected se quence programs At the same time the...

Страница 24: ...ndicated with a letter A and the channel number in the four digit display Channel 1 Channel 2 Channel 3 Channel 16 First out alarm memory Reset Digital display Not used Type of event A incoming alarm Channel number 1 16 Fig 27 Principle of the first out alarm indication The first out alarm indication is removed from the display with the acknowledge reset push button ...

Страница 25: ...ds in the same direction IMPORTANT When the annunciator unit is turned into the programming mode by the push button the information in the event sequence register is automatically erased The information in the event sequence register is also lost iftheauxiliary supply of the annunciator unit is interrupted However the event register for the serial com munication will not been reset when the unit i...

Страница 26: ...unit has been mounted at site during the commis sioning work By means of a plug selector located on the PCB just behind the front panel the switching over of the annunciator unit into the programming mode can be prohibited In this way the pro gram memory of the annunciator unit can be protected against unauthorized access Programming technique The annunciator unit is programmed by means ofthefivep...

Страница 27: ...eing programmed The procedure when it goes back from programming mode is the same as when it starts up Fig 31 Selector plugs Selector plug to enable disable parameter programming IMPORTANT The plug selector which is used to enable or prohibit programming of the annunciator unit can be located in two places named S1 and S2 Programming is prohibited when the selector plug is located in position S2 a...

Страница 28: ...eters Selection of channel input delay The pointer LED marked INPUT is called up with the parameter selector push button and the channel to be programmed is chosen with the channel selector The cursor is moved to the leftmost digit of the display with the cursor control push button The concerned digit starts blinking The blinking number displayed corresponds to the following values of the chan nel...

Страница 29: ...peration sequencethathasbeenselectedforthewhole annunciator unit se section Selection of alarm sequence type on page 31 1 normal sequence i e the same operation sequence as has been selected for the whole annunciatorunitbutextendedwithanaudi ble ringback feature upon return to normal of an alarm channel Applies only to the sequences 3 ISA R 1 and 4 DIN 19235 2 field contact following indication wi...

Страница 30: ...on page 34 which can be used to draw up the interlocking scheme when thechannelinterlockingsaretobeprogrammed The parameter selector push button is repeat edly pressed until the LED marked INTER LOCK starts glowing Select channels with the channel selector push button Amaximumoftwointerlockingscanbeselected per channel I e a channel can receive interlock ing signals from two different interlocking...

Страница 31: ...ng The cursor is moved to the first two digits from the left of the display using the cursor control push button The SPA bus slavenumber 01 99 isselectedfortheannun ciator unit with the data value selector push button The chosen slave number is entered into the parameter memory by pressing the enter control push button NOTE No slave number is needed if the annunciator unit is not connected to a hi...

Страница 32: ... s 4 2400 bits s 5 1200 bits s 6 300 bits s The data value selector push button is repeat edly pressed until the function aimed at is reached The selected function is then stored in the parameter memory by pressing the enter command push button If the annunciator unit is connected to a higher levelsystembymeansofaserialcommunication link or if the annunciator unit has been pro grammed to receive a...

Страница 33: ...ed 2 channel interlocked 3 channel interlocked not grouped 1 group 1 2 group 2 3 group 3 4 group 4 5 group 5 6 group 6 7 group 7 8 group 8 0 interlocking output 1 channel reflash A interlocked 2 channel interlocked 3 channel interlocked not grouped 1 group 1 2 group 2 3 group 3 4 group 4 5 group 5 6 group 6 7 group 7 8 group 8 Group alarm number Type of reflash relay function 01 group alarm relay ...

Страница 34: ... Channel indication Group Interlock Type of interlocking Interlocking group Channel reflash A Channel reflash B Type of interlocking Interlocking group Interlock funct 1 Interlock funct 2 Output Group alarm number Type of reflash relay function Module Unit identification number Sequence Serial communication Fig 33 Parameter chart ...

Страница 35: ...unction 2 Channel 8 __ Function 1 Function 2 Channel 9 __ Function 1 Function 2 Channel 10 __ Function 1 Function 2 Channel 11 __ Function 1 Function 2 Channel 12 __ Function 1 Function 2 Channel 13 __ Function 1 Function 2 Channel 14 __ Function 1 Function 2 Channel 15 __ Function 1 Function 2 Channel 16 __ Function 1 Function 2 TYPE OF INTERLOCKING 0 interlocking output 1 reflash A interlocking ...

Страница 36: ...ter A is read out 0 both alarm and status channels are printed out 1 only alarm channels are printed out 2 no out printing S19 0 Pumping supervision output relay 00 not connected 01 output relay 1 02 output relay 2 S33 0 Control of the output relay 1 over the SPA bus 0 not active 1 changing of state on off 2 pulse activation S34 0 Control of the output relay 2 over the SPA bus S49 0 Pulse length o...

Страница 37: ...nd 4 active FFFF all 16 channels active V51 Status information of the overflow matrix register HEX coded form 0000 no active channels 0001 channel 1 active 0002 channel 2 active 0003 channel 1 and 2 active 0004 channel 3 active 0005 channel 1 and 3 active 0006 channel 2 and 3 active 0007 channel 1 2 and 3 active 0008 channel 4 active 0009 channel 1 and 4 active 000A channel 2 and 4 active 000B cha...

Страница 38: ... of output relay 1 0 not active state 1 active state O2 Sate of output relay 2 C 0 Status information of module 0 when read normal state when written resets the status register 1 CPU reset has occurred 2 overflow of the event register has occurred 3 1 2 F SACO Type designation of module 16D2B T Time setting 0 000 59 999 time in seconds and milliseconds L Event sequence register Time channel and ev...

Страница 39: ... 2 S6 0 Channel reflash B 0 not connected 1 connected to reflash group 1 2 connected to reflash group 2 S7 0 Interlocking signal 1 type specification 0 interlocking output 1 interlocking input reflash A blocked 2 interlocking input entire channel return as acknowledged alarm 3 interlocking input entire channel return as new alarm S8 0 Interlocking signal 1 grouping 0 not connected 1 8 connected to...

Страница 40: ... 4 mA 20 Channel input and reset delay time field selectable 5 ms 20 ms 100 ms 1 s 5 s 20 s 60 s or 160 s Other values possible over the serial communication Max counting frequency for pulse counter 3 Hz factory settings External acknowledge reset inputs Channel acknowledge reset Closing contact Reset of audible device Closing contact The control voltage for the acknowledge reset 48 V dc 20 circui...

Страница 41: ...arm and acknowledge reset inputs to the frame output relay contacts to the frame auxiliary supply circuits to the frame inputs outputs and supply circuits between themselves Dielectric test voltage as per IEC 255 5 2 kV 50 Hz 1 min and SS 436 15 03 Impulse test voltage as per IEC 255 5 5 kV 1 2 50 ps 0 5 J and SS 436 15 03 High frequency interference test voltage as per 2 5 kV 1 MHz IEC 255 6 and ...

Страница 42: ...he atmosphere around the annunciator unit holds chemically active gases or dust the modules ought to be visually inspected in association with the sec ondarytestingbeingperformedorwheneverthe plug in modules are withdrawn from the case At the visual inspection the following things should be noted possible mechanical damage of the mounting case mountingbracketsorframe plasticlidor its rubber gasket...

Страница 43: ...astic out plastic in SPA ZC 21 BB S Fiber optical module glass out glass in SPA ZC 21 MM S Fiber optical module plastic out glass in SPA ZC 21 BM S Fiber optical module glass out plastic in SPA ZC 21 MB S Fiber optical module plastic out plastic in SPA ZC 17 BB S Fiber optical module glass out glass in SPA ZC 17 MM S Fiber optical module plastic out glass in SPA ZC 17 BM S Fiber optical module gla...

Страница 44: ...1MRS 750944 MUM EN ABB Oy Distribution Automation P O Box 699 FI 65101 Vaasa FINLAND Tel 358 0 10 22 11 Fax 358 0 10 22 41094 www abb com substationautomation ...

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