Product information
Introduction
Service Information MN285018EN provides installation and
operating instructions for Eaton’s Cooper Power series DC
Motor Operator control. Before installing and operating this
control, carefully read and understand the contents of this
manual.
Additional information
These instructions do not claim to cover all details or
variations in the equipment, procedures, or process
described, nor to provide directions for meeting every
possible contin gency during installation, operation, or
maintenance. When additional information is desired to
satisfy a problem not cov ered sufficiently for the user’s
purpose, contact your Eaton representative.
Acceptance and initial inspection
Each Motor Operator control is completely assembled,
tested, and inspected at the factory. It is carefully calibrated,
adjusted and in good condition when accepted by the carrier
for shipment.
Upon receipt, inspect the equipment for signs of damage.
Inspect the control thoroughly for damage incurred during
shipment. If damage is discovered, file a claim with the
carrier immediately.
Handling and storage
Be careful during handling and storage of the control to
minimize the possibility of damage. If the control is to be
stored for any length of time prior to installation, provide a
clean, dry storage area. If storage is in a humid atmosphere,
make provisions to keep the control circuitry energized.
Ensure that the battery is disconnected during storage.
Quality standards
ISO 9001 Certified Quality Management System.
Control battery storage and charging
The 24 Vdc control battery is fully charged prior to
shipment and is ready for use. The 2.5 amp-hour sealed
lead acid jell-cell battery supplies the energy to activate the
motors and the control functions. The battery is capable of
running a motor for up to 25 open and 25 close operations
before recharge.
The 24 Vdc battery is charged by the temperature/voltage
regulated battery charger. The charger will provide an
ideal charge voltage based on the ambient temperature.
The battery charger will charge at a rate of 0 to 0.3 amps,
depending on battery voltage, and will return the battery from
low charge to full charge in 24 hours. Nominal battery life is
approximately six years.
If the battery is removed from the control for long term
storage, or if spare batteries require charging prior to
being put into service, a plug-in, bench-type, 2.5 amp-hour
battery charger is available, identified by the following
catalog number:
KME4-85-3 (120 Vac)
otee:
N
When shipped from the factory, the battery is
disconnected. Connect the battery plug into the
mating connector to complete the battery circuit.
THI R8
R9
V1 V2
RY1
P1
1
F1
F2
D3
P2
TEST
BATTERY
B-
B+
DC Battery Disconnect
AC Indicator light
Battery Test
Source #1
Ground
Source #2
Neutral #1
Neutral #2
Source #2 Fuse
Source #1 Fuse
Battery
Figure 1 . Outline diagram of AC supply and battery charger board
1
OPERATION INSTRUCTIONS
MN285018EN May 2017
DC motor operator control installation and operation instructions
