E2S A121, Instructions/Service Manual

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E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH sales@e2s.com e2s.com D221 - 00 - 051 - IS Issue 1 10/05/2021
+
-
S2
S3
S2 S1
DC
L/+
N/
-
E
C
S2
S3
S2 S1
AC
Default = S2 - Tone 1 Default = S1 - Tone 44
(ON = 1, OFF = 0)
(AC & DC, See D221 - 95 - 001)
(DC Only, see D221 - 06 - 001)
H2
H1
+ve switching
(Default)
H2
H1
ve switching
Link W1
See D221 - 06 - 005
See D221 - 06 - 001
P2
P3
P2
P3