Specifications

432E2010.fm/9
23!mars!2004
Power-monitoring units
Circuit Monitor Series 4000
Functions and characteristics (cont.)
E87307
Communication
RS 485 port
(1)
2/4 wires, up to 38400 bauds, Modbus
RS 232 port
(1)
Up to 38400 bauds, Modbus, direct connection to a PC
or modem
Infrared port (optional)
(1)
IrDa, up to 38400 bauds, Modbus
Ethernet ECC21 card with HTML server (optional)
(1)
Copper Ethernet link 10/100 BaseTX, RJ45 connector, 100 m link
Fiber-optic Ethernet link 100 Base FX, LC duplex connector, 1300 nm, FO
multimode with gradient index 62.5/125 µm or 50/125 µm,
2000 m link
Protocol Modbus/TCP/IP
Gateway function for products
connected to the ECC21
Master Modbus port, 31 daisy-chained slaves,
63 with repeater, 2/4 wires, 1200 to 38400 bauds,
also compatible with the PowerLogic protocol
HTML server 1 standard page, 5 customisable pages
Firmware characteristics
Adaptive waveform capture: transformer inrush current. 14 data logs Up to 96 different parameters, factory-set logs ready
to use
One 100 ms data log Parameters recorded every 100 ms for events
One 20 ms (50 Hz) or 16 ms (60 Hz)
data log
Parameters recorded every 20 ms or 16 ms for events
E87308
One min/max log -
One min/max/avg. log Min/max/avg. values recorded for 23 parameters at
regular intervals from 1 to 1440 minutes
One event log Time stamping to 1 ms, synchro. 1 ms by GPS
Trend curves Four trend curves: 1 minute, 1 hour, 1 day and 1 month.
Min./max./avg. values recorded for eight parameters:
- every second for one minute for the 1-minute curve
- every minute for one hour for the 1-hour curve
- every hour for one day for the 1-day curve
- every day for one month for the 1-month curve
Forecasting Forecasting of the values for the eight parameters
for the next four hours and next four days
Waveform captures Standard: manual launch, 1 cycle, 512 samples, 255
th
harmonic
Disturbance: manual launch or by alarm, adjustable from
512 samples/cycle over 28 cycles to 16 samples/cycle
over 915 cycles, response time less than 0.5 cycle,
number of cycles before alarm settable from 2 to 10
Adaptive: manual launch or by alarm, adjustable from
512 samples/cycle over 8 seconds to 16 samples/cycle
over 264 seconds, capture takes place during a set
duration or as long as an alarm is active (to save memory),
number of cycles before alarm settable from 2 to 10
Transient: voltage sampling at 5 MHz (83 333 samples/
cycle) over 2 ms to capture transient peaks < 1 µs
Adaptive waveform capture: motor start, rms value.
E87309
Alarmes Threshold alarms:
- adjustable pickup and dropout setpoints and time delays,
numerous activation levels possible for a given type of
alarm
- 4 priority levels
- 4 response times: standard 1 s, fast 100 ms,
disturbance < 1/2 cycle, transient < 1µs
- boolean combination of four alarms is possible using the
operators NAND, OR, NOR and XOR
Automatic alarm setting: after a learning phase, the alarm
thresholds are set automatically. The alarms will trip in the
event of drift with respect to reference values determined
during the learning period.
Digital alarms: logic input transitions
Waveform alarms: alarm tripping by a special algorithm
when the current or voltage waveform is distorted beyond
an adjustable level. Makes it possible to detect
disturbances that cannot be detected by classical
threshold alarms (e.g. phase switching).
Example CM4000 HTML page showing instantaneous values.
Memory 8 Mbytes standard, expandable up to 32 Mbytes
Firmware update Update via the communication ports
Display characteristics
CMDLC (optional) Back lit LCD
CMDVF (optional) Vacuum fluorescent display (VFD) with IR port
Languages English, French, Spanish
(1) All the communication ports may be used simultaneously.