Emerson 214A400 manual

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Table of contents for the manual

  • Page 1

    381333–063 B 50 Hanove r Road, F lorham Park, New J ersey 07932–1591 USA For sales or service call 1 800 800–2726 (A SCO ) www.ascopower .com AS CO PO WER TECH NO LOGI E S CA NA DA PO Box 1238, 17 Airport R oad, Brantf ord, O ntario, Can ada N 3T 5T3 telephone 519 758– 8450, f ax 519 758– 0876, f or service ca ll 1 888 234–2726 (A SCO )[...]

  • Page 2

    1 Serial Comm unications Serial communic ations permits lar ge amounts of information to be processed over a few wires. In the serial communications sys tems us ed by ASCO, e ach ind ividua l devi ce in the syste m - - - autom atic tra nsfer switc h, bypass- isolati on switc h, A TS annun cia tor, etc . - - - has a u nique code , or ad dress, tha t[...]

  • Page 3

    2 INST ALLA TION (cont inued) P ow er Wiring The Ma ste r A TS Annuncia tor can be powered by either an ac or dc sourc e (but not bo th) as show n on the Outline and Ins tallation drawing 387797 a nd in F igure 3. F or ac wiring use a Class 2 bell transformer with a 120 V ac primary and a 16 V ac second ary (12 V A mini mum ). Connect the ac wir in[...]

  • Page 4

    3 SETTING UP THE A TS ANNUNCIA TORS Catalog 214A400, 214A404 Master A TS Annunciato rs Catalo g 214A401 Slave A TS Annunciator Master ATS Annunciator fact ory default settings Slave ATS Annunciator facto ry def ault setti ngs Figur e 5. D IP switches in Master . Figur e 6. D IP switches in Slave. Before appl y ing powe r to t he A TS Annunci ator s[...]

  • Page 5

    4 SETTING UP THE A TS ANNUNCIA TORS[...]

  • Page 6

    5 SETTING UP THE A TS ANNUNCIA TORS[...]

  • Page 7

    6 OPERA TION Cata log 214A400, 214A 404, and 214A401 A TS Annunciators com munica te wi th ASCO automati c trans fer swi tches to re port their s tatus . Each automati c transf er switc h is co ntin uou sly polled and report s its sta tus back to the A TS Annunciator . Lights on the fr ont ind icate whic h auto matic transf er switches are connecte[...]

  • Page 8

    7 TR OUBLE- SHOOTING T able A. T rouble Sho oting the A TS Annunciato r Proble m Probable C ause Corr ect ive A ct io n 1. Norm al and Emergen cy light s fla s h alt er na t ely on al l A TS Annunciators. No communicatio n made. Incorrect, broken, o r shorted wiring between A TSs and A TS Annunciators. Rec hec k wir ing ; check for shor te d or ope[...]