2
SACO 16D1
Annunciator unit
Table of contents
Features ................................................................................................................................................ 3
General ................................................................................................................................................. 3
Area of applications .............................................................................................................................. 3
Description of functions ....................................................................................................................... 4
Introduction ................................................................................................................................... 4
Mechanical construction ................................................................................................................ 5
Field contact circuits ...................................................................................................................... 6
Alarm channel functions ................................................................................................................ 6
Visual alarm indication................................................................................................................... 8
Standardized operational sequences ................................................................................................ 8
First-out indication ...................................................................................................................... 10
Event register ................................................................................................................................ 10
Event register for the serial communication ................................................................................. 11
Auxiliary outputs .......................................................................................................................... 12
Group alarm reflash signals .......................................................................................................... 12
Audible device output .................................................................................................................. 13
Self-supervision output ................................................................................................................. 14
Interlockings................................................................................................................................. 15
Serial communication interface .................................................................................................... 17
Synchronizing of the blinking sequence ....................................................................................... 17
Programming ............................................................................................................................... 18
Auxiliary power supply system ..................................................................................................... 18
Application ......................................................................................................................................... 19
Mounting ..................................................................................................................................... 19
Terminals and wiring ................................................................................................................... 20
Start-up ........................................................................................................................................ 21
Operational test ............................................................................................................................ 21
Legend plate ................................................................................................................................. 21
Selection of output contact mode ................................................................................................. 22
Operation instructions ................................................................................................................. 23
First-out alarm indication............................................................................................................. 24
Event 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 ........................................................................................................... 30
Selection of mode of operation for the reflash output relays................................................... 30
Selection of interlocking configuration ................................................................................... 30
Selection of annunciator SPA bus slave address ..................................................................... 31
Selection of alarm sequence type ............................................................................................ 31
Selection for the serial communication port ........................................................................... 32
Parameter selection key ................................................................................................................ 33
Parameter chart ............................................................................................................................ 34
Channel interlocking scheme ....................................................................................................... 35
Remote information to and from the alarm annunciator ............................................................. 36
Event codes .................................................................................................................................. 40
Technical data .................................................................................................................................... 40
Testing ............................................................................................................................................... 42
Maintenance and repair ...................................................................................................................... 42
Exchange and spare parts ....................................................................................................................
43
1MRS 750944-MUM EN
Issued 98-05-05
Version A (replaces 34 SACO 16 EN1)
Checked SS
Approved EP
Data subject to change without notice
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