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Emerson ASCO 185 Series User Manual

Emerson ASCO 185 Series
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Series 185
CONTROLLER
(continued)
4
381333–319 D
S2 DIP switch
S1 DIP switch
Figure 6. DIP switches S1 and S2 at the top right.
The time delay settings are shown in Figures 6 and 7 and
in Table C. The sensor settings are shown in Figure 6
and in Table D. The standard (factory) settings a re
showninTablesC,D,andH.
S3 DIP switch
Figure 7. DIP switch S3 at t he bottom center.
TableC. TimeDelaySettings
Time Delay Description Factory Setting Settings DIP Switch DIP Actuator Actuator Position
override momentary
3
s
e
c
o
n
d
s
1second S2 1 on (up)
o
v
e
r
r
i
d
e
o
e
n
t
a
r
y
utility outages
3
secon
d
s
3seconds S2 1 off (down)
transfer to generator 10 seconds (approx.)
override momentary
4
s
e
c
o
n
d
s
4second S3 9 on (up)
o
v
e
r
r
i
d
e
o
e
n
t
a
r
y
generator outages
4secon
d
s
0 S3 9 off (down)
transfer to utility 5 minutes (approx.)
unloaded running
2
i
n
u
t
e
s
2 minutes S1 10 on (up)
u
n
l
o
a
d
e
d
r
u
n
n
i
n
g
(generator cooldown)
2
m
i
nutes
5 minutes S1 10 off (down)
Table D. V oltage and Frequency Settings
Setting Description Setting Factory Setting Settings DIP Switch DIP Actuator Actuator Position
voltage 220 240 V non–adjustable S2 2 on (up)
f
r
e
q
u
e
n
c
y
n
o
i
n
a
l
6
0
H
z
50 Hz S1 4 on (up)
f
requency nom
i
na
l
6
0
H
z
60 Hz S1 4 off (down)
phase single non–adjustable S1 6 on (up)
p
i
c
k
u
p
1
9
8
V
198 V S1 3 on (up)
p
i
c
k
up
1
9
8
V
209 V * S1 3 off (down)
1
9
8
V
*
S1 1 off (down)
1
9
8
V
*
S1 2 off (down)
u
t
i
l
i
t
y
v
o
l
t
a
g
e
1
8
7
V
S1 1 on (up)
ut
i
l
i
ty vo
l
tage
d
r
o
p
o
u
t
1
8
7
V
1
8
7
V
S1 2 off (down)
d
ropout
1
8
7
V
1
7
6
V
S1 1 off (down)
1
7
6
V
S1 2 on (up)
1
5
4
V
S1 1 on (up)
1
54
V
S1 2 on (up)
g
e
n
e
r
a
t
o
r
v
o
l
t
a
g
e
pickup 198 V
n
o
n
a
d
j
u
s
t
a
b
l
e
generator vo
l
tage
dropout 165 V
non
a
d
j
usta
b
l
e
generator frequency pickup
57 Hz (nom 60 Hz)
48 Hz (nom 50 Hz)
n
o
n
a
d
j
u
s
t
a
b
l
e
dropout
51 Hz (nom 60 Hz)
43 Hz (nom 50 Hz)
non
a
d
j
usta
b
l
e
* If t he dropout voltage is set to 198 V, the pickup voltage must be set to 209 V.

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Emerson ASCO 185 Series Specifications

General IconGeneral
BrandEmerson
ModelASCO 185 Series
CategorySwitch
LanguageEnglish

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