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PowerPact H-, J-, and L-Frame Circuit Breakers
Energy Management
74
02/2016 © 2011–2016 Schneider Electric
All Rights Reserved
Connection
The FDM121 is equipped with a 24 Vdc terminal block:
• A plug-in type terminal block with two wire inputs per point for easy daisy-chaining.
• A power supply range of 24 Vdc -20% (19.2 V) to 24 Vdc +10% (26.4 V).
A 24 Vdc type auxiliary power supply must be connected to a single point on the ULP system. The
FDM121 display has a two-point screw connector on the rear panel of the module for this purpose.
The ULP module to which the auxiliary power supply is connected distributes the supply via the
ULP cable to all the ULP modules connected to the system and therefore also to Micrologic trip
unit. See wiring diagram later in this section.
• Two RJ45 jacks.
The Micrologic trip unit connects to the internal communication terminal block on the PowerPact or
Compact circuit breaker with the circuit breaker ULP cord. Connection to one of the RJ45 connectors
on the FDM121 automatically establishes communication between the Micrologic trip unit and the
FDM121 and supplies power to the Micrologic trip unit measurement functions.
When the second connector is not used, it must be fitted with a line terminator.
Navigation
Five buttons are used for intuitive and fast navigation.
The “Context” button may be used to select the type of display (digital, bargraph, analogue).
The user can select the display language (Chinese, English, French, German, Italian, Portuguese,
Spanish, etc.).
I1
I
%
310 A I2
%
315 A
I3
%
302 A IN
%
23 A
1 3 4 5 62
ESC
Micrologic 5.3A
Produit Id
Serial number:
Part number:
Firmware:
P07451
LU432091
1.02
ESC
ESC OK
I
U-V
PQS
E
F - PF
- cos F
Metering
ESC
EpIN 5111947 kWh
EpOut 12345678 kWh
NonResettableEnergy 1/3
ESC
0..49%
50...79%
80..89%
90..100%
610 H
2/3
15 H
360 H
3 H
Load Profile
1 Escape
2 Down
3 OK
4 Up
5 Context
6 Alarm LED
Product Identification
Metering: Submenu
Metering: Meter
Services