SiUS28-902_a
Troubleshooting by Indication on the Unified ON/OFF Controller
Troubleshooting
154
N
O
N
O
N
O
Cannot
b
e
u
sed in
com
b
ination
w
ith a
w
iring
adaptor for electrical
appendices. Remo
v
e the
w
iring adaptor for electrical
appendices and reset the
po
w
er s
u
pply for all optional
controllers for centralized
control sim
u
ltaneo
u
sly.
Sched
u
le timer and data
station cannot
b
e
u
sed in
com
b
ination. Disconnect
either the sched
u
le timer or
data station and reset the
po
w
er s
u
pply for all optional
controllers for centralized
control sim
u
ltaneo
u
sly.
Sched
u
le timer and parallel
interface cannot
b
e
u
sed in
com
b
ination. Disconnect
either the sched
u
le timer or
parallel interface and reset the
po
w
er s
u
pply for all optional
controllers for centralized
control sim
u
ltaneo
u
sly.
Disconnect the sched
u
le
timer
'
s indi
v
id
u
al / com
b
ined
connector and reset the po
w
er
s
u
pply for all optional
controllers for centralized
control sim
u
ltaneo
u
sly.
Arrange so that the connector
for setting master control is
connected to one controller for
centralized control and reset
the po
w
er s
u
pply for all
optional controllers for
centralized control
sim
u
ltaneo
u
sly.
Disconnect the connector for
setting master control from
the master controller, connect
to another optional controller
for centralized control and
sim
u
ltaneo
u
sly reset all
optional controllers for
centralized control again. The
controller connected
b
y the
connector for setting master
control
w
hen the malf
u
nction
is cleared is defecti
v
e and
m
u
st
b
e replaced.
Reset the po
w
er s
u
pply for
all optional controllers for
centralized control
sim
u
ltaneo
u
sly.
YES
YES
Is the
w
iring adaptor for
electrical appendices
connected?
YES
Is a sched
u
le timer
connected?
Are
there t
w
o or
more optional
controllers for centralized
control connected
w
ith the
connector for setting
master
control?
YES
Is a parallel interface
connected?
N
O
YES
Is the
sched
u
le timer
'
s
indi
v
id
u
al/com
b
ined
connector
connected?
YES
Is a data station
connected?
N
O
N
O
If the malf
u
nction is still not cleared:
A
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