Eaton Cutler-Hammer IQMSSPM User manual

I.L. 17567
Effective January, 2000
THE MODULE
The Separate Source Power Supply Module
(IQMSSPM) is designed for use with the
IQA6400/IQA6600 (66d2045) and DP4000 (66d2040)
meters in three-phase applications to 600Vac. The
IQMSSPM will power either of these devices from 100-
240 Vac or 100-250 Vdc.
In applications using either the IQA6400/IQA6600 or the
DP4000/DP4100, supply power can be converted from
three-phase power to a separate single-phase supply,
station battery, or UPS.
The IQMSSPM may also be used in certain applications
of the IQA6000/6200 (2d82302) or DP4000/DP4100
(4d13110) where the NEU terminal is grounded. These
applications include three-wire applications and
applications with potential transformers (PT’s). In either
of these acceptable retrofit applications, the NEU to
GND potential at the meter terminals is zero.
INSTALLATION
This device is designed to be installed, operated, and
maintained by adequately trained personnel. These
instructions do not cover all details, variations, or
combinations of the equipment, its storage, delivery,
installation, checkout, safe operation, or maintenance.
Care must be exercised to comply with local, state, and
national regulations, as well as safety practices, for this
class of equipment.
REMOVE ALL POWER FROM (DE-ENERGIZE) THE
DEVICE TO WHICH THE POWER MODULE IS BEING
ATTACHED OR WIRED; OTHERWISE, SERIOUS OR
FATAL PERSONAL INJURY AND EQUIPMENT
DAMAGE MAY RESULT.
REMOVING EXISTING POWER MODULE
Disconnect all power to the existing meter, including
power to any relay contacts of the device. Clearly mark
wire connections to the voltage terminal block. Refer to
Fig. 2 and your meter’s technical manual. If replacing
an existing Separate Source Power Module, clearly
mark the wire connections to the power connection
terminal block. Disconnect all wires from the existing
power module.
Unscrew the plug lock assembly on the ribbon cable
from the meter chassis and remove the cable from the
power module connector. Carefully remove the two
shoulder screws that secure the power module to the
chassis.
BE PREPARED TO SUPPORT THE POWER MODULE
ONCE THE SCREWS HAVE BEEN REMOVED.
MOUNTING TO IQ ANALYZER OR DP4000
Place the Separate Source Power Module in its
mounting position on the rear of the meter chassis, in
the same position as the one removed. Replace the two
shoulder screws to secure the IQMSSPM. Reconnect all
wires to the IQMSSPM and meter - tighten all screws.
Fig. 1 Separate Source Power Module
Instructions for Separate Source Power Module:
Style IQMSSPM (66C2105)
CAUTION
CAUTION

I.L. 17567
Effective January, 2000
Page 2
REMOTE MOUNTING OF THE IQMSSPM
In those cases where it is necessary to mount the
IQMSSPM separately from the chassis, be sure that:
(1) The location allows for a cable connection
between the meter chassis and the IQMSSPM by means
of a 45-inch extension cable (IQA45CABLE).
(2) The IQMSSPM physical dimensions are shown
in the Fig. 2 below.
To mount the IQMSSPM, use the module as a drilling
template at the new location. The two #8-32 screws can
be used to remount the module in holes that are
properly drilled and tapped.
Reconnect all wires to the IQMSSPM and meter —
tighten all screws.
Fig. 2 Power Module Physical Dimensions and Mounting Holes

I.L. 17567
Effective January, 2000
Page 3
OPERATION CHECK
The appropriate wiring configuration for operation is
shown on the wiring label attached to the rear of the
IQMSSPM.
Verify that the NEU terminal is used. In three-wire
applications or applications with PT’s, the NEU terminal
must be tied to ground. Otherwise, wire NEU to the
power system’s neutral.
Apply control power to the meter across terminals 1 and
2 of the IQMSSPM. The front display of meter should
now be lit. If the device is not powered, remove power
coming to the IQMSSPM and check the wiring diagrams
and device connections. Restore control power.
Restore AC line power to the meter and check readings
on the unit. If the readings do not check out, or an alarm
condition occurs, consult the instruction manual or call
Power Management Application Support at
1(800) 809-2772.
MAINTENANCE
This industrial type control is designed to be installed,
operated, and maintained by adequately trained
personnel. These instructions do not cover all details,
variations, or combinations of the equipment, its
storage, delivery, installation, checkout, safe operation,
or maintenance. Care must be exercised to comply with
local, state, and national regulations, as well as safety
practices, for this class of equipment.
There are no user serviceable parts on the Separate
Source Power Module. While there is a 0.25A fuse
within the module, its failure would indicate other
problems that require repair. The user should not
attempt servicing this equipment. Please contact your
local Cutler-Hammer representative or the Cutler-
Hammer Power Management Application Support
(PMAS) for service information or additional questions.
CONTACT INFORMATION
PMAS 1(800) 809-2772
[phone]
FAX [phone]
BBS [phone]
FRED [phone]
Email: [email protected]
Internet: http://www.ch.cutler-hammer.com/pmp

I.L. 17567
Effective January, 2000
Printed in U.S.A.
Page 4
Cutler-Hammer
Pittsburgh, Pennsylvania U.S.A.