TECO A510s - Page 478

10-9
LED display Description Possible causes Corrective action
bb5
(flash)
External
baseblock
External base block
(Terminal S5)
 Multifunction digital input
external baseblock active.
 Multi-function input
function set incorrectly.
 Check wiring
bb6
(flash)
External
baseblock
External base block
(Terminal S6)
bb7
(flash)
External
baseblock
External base block
(Terminal S7)
bb8
(flash)
External
baseblock
External base block
(Terminal S8)