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Looking for a more powerful
circuit monitor?
December 2008
PowerLogic CM3000 series
circuit monitors
PowerLogic®
CM3000 series
circuit
monitor
Make the most
of
your energy
CM3000 family of meters
● Two easy to remember part numbers:
● CM3250
● CM3350
● The models are the same except the CM3350 has disturbance
monitoring
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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CM3000 specifications - metering
inputs
Current Inputs (Each Channel)
Nominal Current
5 A ac
Metering Range
0-10 A ac
Withstand……………..
15 A continuous
50 A 10 sec per hour
500 A 1 sec per hour
Burden ........................
Less than 0.15 VA
Input Impedance .........
Less than 0.1 Ohm
For improvements
done over CM2,
please read notes
Voltage Inputs (Each Channel)
Nominal Full
Scale ......................….
347 V ac L-N
600 V ac L-L
Metering Over-range ..
50%
Input Impedance .........
Greater than 2 M Ohm
Metering Frequency
Range .........................
45–67 Hz, 350–450 Hz
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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CM3000 specifications
Accuracy
Complies with ANSI C12.20 .5 class for revenue
meters; wire seal protects revenue settings
Control Power
Universal ...................
Nominal Range .........
Operating Range ......
Burden ......................
Frequency. ................
Ride Through ............
AC or DC
120/240 Vac
90–305 Vac
27 VA
45–67 Hz, 350–450Hz
99 ms at 120 Vac
DC Control Power
Operating Range ........ 100–300 Vdc
Burden ........................ 16W
Ride Through .............. 75 msec at125 Vdc
Operating Temperature
Meter, Options .........…-25C to +70C ‡ (-13F to
158F)
VFD Display ............… -20C to +70C (-4F to 158F)
LCD Display. ............…-20C to +60C (-4F to 140F)
(‡ May require de-rating when used optional I/O .)
Operating Environment
Relative Humidity .......
condensing)
Pollution Degree ......
Installation Category …
connect)
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
5–95% (non2
III (up to 300V direct
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CM3000 sampling rate
●128 Samples per cycle
●Continuous sampling, prevents sample point loss during an
event or alarm.
●63rd Harmonic resolution for metered values
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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CM3000 data logging
● 8 MB non-volatile memory
● 14 data logs, up to 96 parameters
each, logged on 1 sec. to 60 min.
interval
● Event log date/time stamps to
millisecond
● Record pre-set parameters at 100
msec interval during events*
● Min/max log of all real-time readings
● Interval logging, min/max/avg. of
certain parameters. Interval length 1–
1440 minutes. (ex. min/max/avg of
current every 5 minutes)
● Default logging loaded at factory,
begins on power up
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
*CM3350 only
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CM3000 specifications – alarming 28
● Over 170 alarms, including custom
configurable alarms
● Each alarm configured with pickup and
dropout setpoints and delays
● Each alarm can be assigned one of four
priority classes
● Supports multiple level thresholds
● One quantity with multiple alarm levels
● Different action for each severity level
● Response time: Standard: 1s
● High speed: 100 ms
● Disturbance: less than 1/2 cycle (CM3350
only)
● Boolean alarms
On detection - alarm, log, store waveform
● Combine up to four alarms with AND,
NAND, NOT, OR, and XOR
Copyright © Schneider Electric 2008. All rights reserved.
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CM3000 waveform captures
● Steady State
● manual initiation
● 1 Cycle 128 samples/cycle
● Disturbance Waveform Capture
● 128 samples/cycle, 12 to
60 Cycles
● Adjustable number of
pre-event cycles
● Manual or alarm initiation
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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CM3000 onboard trending and
forecasting
● Onboard statistical calculations for
pre-configured values
● Min/Max and Average Data available
for minutes, hours, days and months.
● Forecast for Hours and Days
● Hourly and Weekly summaries
● Register-based values available for
HTML pages or SMS tables
● SMS Trending tables available for
typical values (e.g. Real Power,
Current, Voltage)
● Future HTML Trending pages
SMS Trends showing onboard statistical calculations
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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CM3000 Communications
● All ports may be used simultaneously
● RS-485 (Standard)
● Modbus or Jbus protocol
● 2-wire or 4-wire connection
● Up to 10,000 feet cabling at 9600 Baud
● Up to 38.4K Baud
● Optical Port with Optional VFD Display
● Ethernet (Optional)
● Modbus/TCP/IP Protocol
● 10/100BaseT and 100BaseFL connections
● Up to 100M Baud
● Web enabled (Optional, with Ethernet)
● Register-based disturbance summary lets you quickly transfer data into HTML pages
● Modbus Master (Optional, with Ethernet)
● Connect up to 31 Modbus or PowerLogic downstream devices
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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Ethernet communication card - ECC21
● 3 Main functions
● Provides a fast access to Ethernet
networks to the CM3000
●Share information through intranet
● Provides an Ethernet gateway to
products daisy chained to the ECC
●Provides access to Power Meters,
CM2000, Micrologic, Sepam, and
other Modbus devices
● Provides an embedded HTML page
server
●Share information with a standard
Web navigator
● Same Ethernet card as used in
CM4000
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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CM3000 – inputs / outputs
● Digital energy pulse output (KYZ standard)
● Optional I/O Card (IOC44) with
● 4 digital Inputs with 1ms time stamps
● 4 digital Outputs: 3 10 A relay outputs + 1
solid state output (KYZ possible)
● Same internal I/O card as used with
CM4000
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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You may need a CM4000 instead of a
CM3000
CM4000
● More non-volatile memory
● 8 MB Std. expandable to 32 MB
● RS232 port for more communications options
● 2 option card slots for more I/O
● Support for IOX extender module for more I/O options, including analog
● User configurable disturbance capture waveforms (16 to 512 pts/cycle) (28
to 916 cycles)
● Adaptive WFC for up to 22 minutes captures
● Dual Disturbance capture buffer to minimize chance of missing an event
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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CM3000 display module
● Optional displays
● Enhanced 4 x 20 VFD display
(CMDVF)
Highly visible with proximity sensor
& IR communications port
● Tri-lingual: English, French or
Spanish
● User-selected date/time format
● Create custom screens, display
readings with associated cost
● Easily mounted on panel door
Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Monitors – December 2008
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