JUMO 709040 TYA-110 thyristor power unit Data Sheet - Manual (Page 6)

3.2000 /00201355
Data Sheet 70.9040 M. K. JUCHHEIM GmbH & Co • 36035 Fulda, Germany Page 6/12
Front view
Circuit diagrams
Single-phase operation Phase/Phase
(1) indicator LED
for blown semiconductor fuse
(2) current limit indication LED
(3) load failure indication LED
(4) full output indication LED
(5) current limit adjustment
for phase-angle operation
(with extra code TO or TR)
(6) response threshold adjustment
for part-load failure indication
(for extra codes TO or TR)
(7) adjustment for full output
(8) adjustment of power level signal
(9) release clip for removing the cover
(10) adjustment of the cut-back angle for
first half-wave in burst-firing
operation
Single-phase operation Phase/N