Emerson ASCO 5310 User Guide
ASCO 5310 User’s Guide
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User’s Guide
The ASCO Catalog 5310 ATS Remote Annunciator provides
remote visual status reporting and push-button testing of one
ASCO automatic transfer switch.
This User’s Guide provides operation information after
ATS Remote Annunciator has been installed and configured.
It also includes basic troubleshooting.
Refer to Installation Manual 381333-317
for mounting, wiring, and configuration.
TABLE OF CONTENTS
Operation .2-3
Control key switch .
larm silence button .
Transfer test .
Flashing light .
Reset button .
Troubleshooting .
the
page
2
2
2
3
3
4
ATS Remote Annunciator
Catalog 5310
Figure 1 shows the status lights and Transfer button.
The Normal source acceptable light (upper left) is on when
the ATS controller accepts the utility source. This light is off
when the utility has failed.
Generator
Normal source
acceptable
TS connected
to Normal
TS and
common
alarm
Utility
Figure 1: Status lights and Transfer button
Emergency
source
acceptable
TS connected
to Emergency
Transfer time
delay active
The Emergency source acceptable light (upper right) is on
when the ATS controller accepts the generator source. This
light is off when the generator is unacceptable (low or high
voltage, low or high frequency, or generator is off).
The ATS connected to Normal light (center left) is on when the
load is being fed by the utility. It is off when it is disconnected
from the utility.
The ATS connected to Emergency light (center right) is on
when the load is being fed by the generator. It is off when it is
disconnected from the generator.
The ATS & common alarm light (lower left) is on when an
ATS or common alarm is received. It is off when the alarm is
cleared. See Alarm silence button, page 2; Troubleshooting,
page 4.
The Transfer light (lower right) is blinking when a load
transfer time delay is active. It is off when there is not a load
transfer time delay active. See Flashing light (time delay),
page 3.
381333-316 A
381333-316 A ASCO Power Technologies Page 1
User’s Guide ASCO 5310
E
Operation
The ASCO 5310 ATS Remote Annunciator communicates
with an ASCO automatic transfer switch (ATS) to report its
status. The ATS Annunciator polls the ATS and obtains its
status. Lights indicate if the ATS is connected to the normal
source or the emergency source. Source acceptability status
for the ATS is also shown. In addition, the ATS Remote
Annunciator can send commands to the ATS to control its
operation.
A control key switch prevents unauthorized operation. A
transfer test button simulates a normal source outage and
transfers the load to the emergency source, if acceptable. The
same button is used to retransfer the load back to the normal
source. When the button is held, any active time delay is
cancelled. A lights in the button indicates if the ATS is in the
test mode and if a time delay is active. See Figures 1 and 2.
Power ON
light
Utility
Transfer button
Generator
2 Alarm silence button
Press and release the alarm silence button to turn off the
audible alarm sound. Do not hold the button. These are the
possible alarm conditions:
Alarm Condition Product
communication error
locked out 4000 & 7000
ATS position error 4000 & 7000
failure to synchronize 4000 & 7000
extended parallel 4000 & 7000
controls not in automatic 4000 & 7000
ATS bypass active 7000
Alarms can be specific to the ATS or a general (common)
communications error or any configured alarm via the Power
Manager.
NOTIC
Before using the transfer button, be sure conditons
are safe for running the generator and for load
transfer.
185, 300,
4000, 7000
Alarm silence
button
hidden reset
button
Figure 2: Control buttons
Control key switch
1 Control key switch
The Control key switch prevents unauthorized operation of
the ATS Remote Annunciator. The key can be removed in
either the locked or unlocked positions. In the locked position
(left), the buttons do not operate. In the unlocked position
(right) all buttons function.
3 Transfer test
The following operation starts the generator and transfers the
load. Be sure that conditions are safe to do this operation.
3-1 Load Transfer to Emergency source
To transfer the load from the normal source to the emergency
source, follow this procedure:
1. Turn the Control key right to the unlocked position.
2. Press and release
button).
3. Observe that the generator light comes on (generator
acceptable).
4. Observe that the light in the corner of the button blinks
(transfer time delay active, if used).
5. Observe that the ATS connected lights change position
(transfer from normal to emergency).
6. To retransfer the load back to Normal go to section 3-2.
Transfer button (do not hold the
Page 2 ASCO Power Technologies 381333-316 A
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