Fuji EDS10-73D Ac power monitor(sd memory card type) Datasheet

AC POWER MONITOR
(SD Memory Card Type)
DATA SHEET
PPMC-3
The AC power monitor calculates and indicates active
power, reactive power, integrated power, integrated
reactive power, frequency and power factor through
measurement of single or three-phase AC voltage and
current, and stores the measured data.
Voltage is input directly or via a step-down transformer,
and current is measured with a general-purpose current
sensor (CT) of secondary-side current of 5A or 1A.
FEATURES
1. Readily connectable to existing wiring
Because this monitor is compact (48 × 96 × 100) and
lightweight, it can be readily installed in individual
facilities, equipment, and distribution board with limited
installation space. Since a CT of secondary-side current
of 5A/1A that is generally used in the field of power
measurement can be used and its secondar y-side
current can be directly input, a relay CT is not required
and wiring can be facilitated.
2. Easy data recording and acquisition
For saving and recording measured da t a , a n S D
memory card is usable. Data in a long time can be
saved. The saved dat a can be loaded and edited
with the card inserted in the card slot of a personal
computer. Thus data acquisition by SD memory card
does not involve placement of communication cables.
3. Collective monitor possible via network
Centralized monitoring and control of distributed
measurement points can be implemented via an RS485 communication interface. There are two methods
selectable; real-time acquisition of measured data with
a personal computer and loading of data recorded on
an SD memory card into a personal computer.
SPECIFICATIONS
Input specification
1. Measurement method:
1-phase 2-wire, 1-phase 3-wire and
3-phase 3-wire
2. Input voltage:
•Rated input voltage: 200V AC
•Measurement input voltage: 20V to 240V AC
•E ffective input volt age (accuracy-guaranteed
voltage): 20 to 240V AC
•A llowable input volt age: 1.2 times the rated
voltage (continuous), 1.5 times (for 10 sec)
(Note 1)I n a 440V, 3300V or 6600V system, stepdown is required with a transformer
installed externally.
(Note 2)V o l t a g e i s i s o l a t e d w i t h t h e i n t e r n a l
transformer.
(Note 3)For without voltage measurement, the value
of the voltage and power factor should be
set by the operation key.
3. Input current
•Rated input current:5 A AC (secondary current of
current sensor)
•Measurement input current:
0 A t o 5 . 5 A AC ( s e c o n d a r y
current of current sensor)
•Accuracy-guaranteed range:
0.1 to 5.5A AC
4. Allowable input current:1.5 times the rated current
(for 10 sec)
5. Frequency:
45 to 65 Hz
6. Power factor:0.0 to 1.0 (no distinction between lead
and lag)
7. Input protection:
•Excessive line voltage: Surge absorber
•Common mode voltage: Transformer
•Overvoltage at current input terminal: Antiparallel
diode
EDS10-73d
Date
Nov. 25, 2011
PPMC-3
Indication unit specification
1. Numerical indication:
4 digits, 7-segment LED, red
2. Selected item indication:
2-color LED, red, green
Contents and range of data indication
Data
Voltage
Current
Power
Reactive
power
Integrated
power
Integrated
reactive
power
Frequency
Power
factor
Contents of indication
Instantaneous and
mean effective
values
Instantaneous and
mean effective
values
Instantaneous and
mean value
Instantaneous and
mean value
Integrated power
value
Integrated reactive
power value
Instantaneous and
mean value
Instantaneous and
mean value
Indication range
20V to 9999V
0.01A to 9999A
Remarks
– – – – (horizontal bar)
is indicated in case of
20 V or less.
– – – – (horizontal bar)
is indicated in case of
about 0.01A or less.
-999kW to 9999kW
-999kvar to 9999kvar Reactive power
calculation method is
used.
0 to 9999 × 100kWh
0 to 9999 × 100kvarh
10.0Hz to 99.9Hz
0.00 to 1.00
(Note 1)When integrated power or integrated reactive power value
exceeds 999999, it returns to 0 and integration restarts.
(Note 2)When current, power or reactive power rises beyond 9999, "ovr"
is indicated. And when power, integrated power, reactive power
or integrated reactive power falls below -999, "-ovr" is indicated.
(Note 3)If the input signal has much distortion, the error of measurement
accuracy is large.
(Note4)It t akes a second for PPMC to respond to the master's
command.
Indication accuracy
(With voltage measurement)
±1% FS
FS (Full Span) = 200 V
±1% FS
FS: 5A × CT ratio (in case of 5A (secondary) CT)
1A × CT ratio (in case of 1A (secondary) CT)
Power: ±1.5% FS
(Note 1) FS: 1.73kW × CT ratio
(5A (secondary) CT, 3-phase 3-wire system)
2kW × CT ratio
(5A (secondary) CT, 1-phase 3-wire system)
1kW × CT ratio
(5A (secondary) CT, 1-phase 2-wire system)
0.35kW × CT ratio
(1A (secondary) CT, 3-phase 3-wire system)
0.4kW × CT ratio
(1A (secondary) CT, 1-phase 3-wire system)
0.2kW × CT ratio
(1A (secondary) CT, 1-phase 2-wire system)
(Note 2) At power factor 0.67 to 1
Reactive power: ±3% FS
(Note 1) FS: 1.73kvar × CT ratio
(5A (secondary) CT, 3-phase 3-wire system)
2kvar × CT ratio
(5A (secondary) CT, 1-phase 3-wire system)
1kvar × CT ratio
(5A (secondary) CT, 1-phase 2-wire system)
0.35kvar × CT ratio
(1A (secondary) CT, 3-phase 3-wire system)
0.4kvar × CT ratio
(1A (secondary) CT, 1-phase 3-wire system)
0.2kvar × CT ratio
(1A (secondary) CT, 1-phase 2-wire system)
(Note 2) At power factor 0.67 to 1
Integrated power: ±1.5% FS
Integrated reactive power: ±3% FS
1. Voltage:
(Note)
2. Current:
(Note)
3.
4.
5.
6.
2
7. Frequency: ±0.5%
8. Power factor: ±10% FS (Note) FS; 1.0
Specification of operation unit
1. Operation key: 4 keys, pushbutton type
2. Operation key function:
•Indication data changeover:
Voltage, current, power, reactive power,
integrated power, integrated reactive
power, frequency, power factor
•Measurement condition setting - 1:
•Selection of the number of phases:
1- p h a s e 2 - w i r e , 1- p h a s e 3 - w i r e o r
3-phase 3-wire, factory-set to "3-phase
3-wire"
•Setting of current sensor (CT) ratio:
0 to 9999, factory-set to "1"
•Selection of primary voltage of externally installed transformer:
n o n ( n o n e ) , 2 2 0 V, 4 4 0 V, 3 3 0 0 V o r
6600V, factory-set to "non (none)"
•Setting of power alarm value:
0 to 9999 kW, factory-set to "9999"
•Selection of measurement mode:
U s u a l m e a s u r e m e n t m o d e / e n e r g y
saving mode, factor y-set to "usual
measurement mode"
(Note)E n e r g y s a v i n g m o d e i s a
function scheduled to be added
in future.
•Setting of data saving interval:
(Common for internal system of this
monitor and SD memory card) 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 15, 20, 30, 40, 45, 50,
60 or 120 min, factory-set to "5 min"
•Integrated power pulse output unit:
non (none), -3 (= 0.001kWh),
-2 (= 0.01kWh), -1 (= 0.1kWh),
0 (= 1kWh), 1 (= 10kWh), 2 (= 100kWh)
Factory-set to "non"
•Measurement condition setting - 2:
•Setting of LED indication ON time:
Always ON or time period till OFF after
end of operation is to be set. 1, 2, 3, 4, 5,
6, 7, 8, 9, 10, 15, 20, 30, 40, 45, 50 or
60 min, factory-set to "usually ON"
(Note)F o r t u r n i n g O N t h e L E D
indication after OFF, press any
key.
•Setting of monitor ID No.:
F a c t o r y - s e t i n 6 a l p h a n u m e r i c
characters (This number is the same as
the serial No. of this monitor. The serial
No. is marked on the nameplate of this
monitor.)
•Selection of communication protocol:
nor (our company's system) or Modbus
RTU mode, factory-set to "nor"
•Calendar setting:
Display and setting of the date in the
equipment
•Setting of time:
Display and setting of the internal clock
of this instrument
•Setting of fixed voltage value:
0 to 9999 V, factory-set to "0V"
(Note)W h e n t h e f i ft h d i g i t o f t h e
code symbol is specified as "E"
(without voltage measurement),
the instrument operates at this
voltage setting.
•Setting of fixed power factor value:
0.01 to 1.00, factory-set to "1.00"
(Note)W h e n t h e f i ft h d i g i t o f t h e
code symbol is specified as "E"
(without voltage measurement),
the instrument operates at this
power factor setting.
•Transmission rate:
9.6 (9.6kbps), 19.2 (19.2kbps), 4.8 (4.8kbps)
Factory-set to "9.6"
•Data length and parity:
8n (data 8 bits, no parity),
8o (data 8 bits, odd parity),
8E (data 8 bits, even parity),
7n (data 7 bits, no parity),
7o (data 7 bits, odd parity),
7E (data 7 bits, even parity),
Factory-set to "8n"
(Note)I n case the rtu(MODBUS RTU
MODE) is selected at selection
of communication protocol, data
7 bit can not be used.
Data saving specification
1. Internal system of this monitor:
•Recording device:
IC memory
•Data to be saved:
Year, month, date, hour, minute and
second of measurement start, mean
voltage, mean current, mean power,
maximum voltage, maximum current,
maximum power, integrated power,
m e a n r e a c t i v e p o w e r, m a x i m u m
reactive power, integrated reactive
power and mean power factor in each
saving time interval
In case of 1-phase 3-wire sytem and
3-phase 3-wire system, data of voltage
and current will be saved in 2 channels.
•Saving time interval:
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30,
40, 45, 50, 60 or 120 min, factory-set
to "5 min"
•Data saving volume:
Fo r 1 d ay ( s i n g l e / t h r e e p h a s e s , a t
saving interval 1 min)
(Note) When an SD memor y card is
inserted into this monitor, one-day data
saved in the monitor will be transferred
to the memory card at 00:00 every day
and at the same time, the data saved in
the monitor will be deleted.
When the monitor does not have
an SD memor y card, its data will be
overwritten in the chronological order.
•Memory protection:
By lithium battery cell having a service
life of 5 years or longer (at normal
temperature)
•Saved data readout method:
Data transferred to an SD memory card
can be read out. For details, refer to
item 2 below.
2. SD memory card (option):
Memor y card must be separately
purchased.
•Recording medium:
F l a s h m e m o r y o f 12 8 M B t o 2 G B
CLAS94
•Trademark: SD memory card
•Data to be saved:
Year, month, date, hour, minute and
second of measurement start, mean
voltage, mean current, mean power,
maximum voltage, maximum current,
maximum power, integrated power,
m e a n r e a c t i v e p o w e r, m a x i m u m
reactive power, integrated reactive
power and mean power factor in each
saving time interval
In case of 1-phase 3-wire system and
3-phase 3-wire system, data of voltage
and current will be saved in 2 channels.
•Saving method:
Automatically (daily at 0 0:0 0) or
manually saved
File name: (ID No.)¥(yymmddnn)
yymmdd: year, month, day
nn
: 2-digit serial No.
•Saving time interval:
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 30,
40, 45, 50, 60 or 120 min, factory-set
to "5 min"
•Data saving volume:
1 year or longer (at saving time interval
5 min)
(Note) When memor y has been used completely,
data saving stops with "FULL" messaged in
the indication block. For reusing the memory,
the data-saved file must be deleted. The file
can be deleted by the same method as with
a personal computer.
•Saved data readout method:
Saved data can be read out with a host
machine such as a personal computer
via a communication interface using the
data acquisition software for personal
computers separately sold, or directly
read out by a personal computer via a
SD card adapter.
(Note) While a memory card is inserted or data is
saved, functions for input/output, calculation
and communication remain inactive (for about
3 to 10 sec).
•Data format: CSVformat
(Note) It takes a while to save the measured data if
too much saved files exist in the SD card. In
this case, the data saving time interval may
not conducted properly for measured data.
When the number of file data exceed to 60
files, please remove the measured data from
SD card.
3
PPMC-3
Calendar specification
•Item to be set and indicated:
Year, month, day, hour, minute, second
•Yearly error:
0.3 hour or less
•Memory protection:
By lithium battery cell having a service
life of 5 years or longer (at normal
temperature)
•Time setting:
Year, month, day, hour, minute, and
second can be set on the master side
using communication function. Hour
and minute can also be set using the
operation switch on this instrument.
Alarm output specification
•Kind:
Power alarm
•Alarm settable range:
0 to 9999 kW, factory-set to "9999"
•Alarm output:
Open collector, 1 point, 30 V/100 mA
Alarm output terminal is also used for
integrated power pulse output. So
when provision of integrated power
pulse output is selected, alarm output
function can not be used.
Pulse output specification of integrated power
•Unit of pulse output:
0.001kWh/pulse, 0.01kWh/pulse,
0.1kWh/pulse, 1kWh/pulse,
10kWh/pulse, 100kWh/pulse
non (none)
•Pulse outpu type:
Open collector, 1 point, 30V/100mA
•Pulse width: 100ms
•Minimum output interval: 1 sec.
(Note 1) This inter val has been factor y-set to
"non."
(Note 2)Integrated power pulse output terminal
is also used for alarm output. So when
provision of alarm output is selected,
integrated power pulse output function
cannot be used.
Communication specification (option)
1. Interface:
EIA RS-485 and RS-232C
2. Communication protocol:
Unique to our company and MODBUS
RTU mode
3. Communication method:
Half-duplex, bit serial, st art-stop
synchronization
4. Data format: Data length : 8 bits, 7 bits
Parity
: no parity, odd, even
Factory-set : 8 bits, no parity
5. Communication speed:
4800bps, 9600bps, 19200bps
Factory-set : 9600bps
*R S232C/RS-485 signal convertor (in case of using
RS485 communication):
Generally used for connection with
p e r s o n a l c o m p u t e r v i a t h e RS - 4 8 5
interface.
4
Recommended item: Type KS-485PTI
(manufacturer: System Sacom,Japan)
Note)I n case the rtu(MODBUS RTU
MODE) is selected at selection
of communication protocol, data
7 bit can not be used.
6.Data acquisition software for Fuji AC power monitor:
Following operations can be performed
b y Pe r s o n a l c o m p u t e r u s i n g t h i s
software.
T his software only support fuji's
communication protocol and does
not support the MODBUS protocol.
D a t a a c q u i s i t i o n s o ft w a r e c a n b e
downloaded at our homepage.
Note)This software is only applicable
to the Japanese OS.
•Real-time readout and deletion of measured data in
which the main unit have the specified ID
•Data to be measured:
Date of measurement (year, month,
day, hour, minute, second), voltage,
c u r r e n t , p o w e r, r e a c t i v e p o w e r,
integrated power, integrated reactive
power, frequency, power factor.
•R eadout and deletion of data saved on the SD
memor y card in which the main unit have the
specified ID
•Data to be saved:
Date of measurement (year, month,
day, hour, minute, second), average
voltage in data saving time inter val,
a v e r a g e c u r r e n t , a v e r a g e p o w e r,
maximum voltage, maximum current,
maximum power, integrated power,
ave r a g e r e a c t i ve p owe r, m a x i m u m
reactive power, integrated reactive
power, average power factor.
In case of 1-phase 3wire system and
3-phase 3wire system, the dat a of
volatage and current will be saved in 2
channels.
•Operation of the main unit:
Key o p e r a t i o n t o t h e m a i n u n i t i s
available on the master side remotely
as same as the main unit having the
specified ID.
•R eadout, change and resetting of measurement
conditions set on the main unit having the specified
ID.
• Re a d a b l e a n d ch a n g e a b l e m e a s u r e m e n t
conditions:
Primary voltage of measurement circuit
of externally inst alled transformer,
CT ratio, power alarm set value, data
saving time inter val, LED indication
ON time, fixed voltage, fixed power
factor, pulse output unit, calender (year,
month, day, hour, minute, second)
• Resettable items:
Alarm, integrated power, integrated
reactive power
•S etting of the communication port for personal
computer
Power requirement
Structure
•Rated line supply voltage:
100 V to 220 V AC, 50/60 Hz
•Usable line supply voltage:
90 V to 264 V AC, 50/60 Hz
•Power consumption:
About 5 VA
Operating environment
•Temperature limits:
-10 to 50ºC
•Humidity limits:
90% RH or less (non-condensation)
•Enclosure: Plastic case (material: PC-ABS)
•Flame resistance:
UL94V-0
•Finish color:
Ivory
•External dimensions (W × H × D):
48 × 96 × 100 mm
•Mass:
About 400 g
•Mounting: Flush with panel
•External terminal:
Screw terminal (M3.5)
Transport and storage conditions
•Temperature limits:
-20 to 60ºC
•Humidity limits:
90% RH or less (non-condensation)
•Shock:Package endures a fall within a height
of 1 m.
General performance and characteristic
•Response time:
About 1 sec
•Insulation resistance:
100 MΩ or more/500 V DC
•Dielectric strength:
2000 V AC for 1 min between voltage
input terminal and internal circuit
2000 V AC for 1 min between power
supply terminal and internal circuit [
CODE SYMBOLS
1. AC power monitor main unit
Digit
4 5 6 7 8
PPM
Specification
<Application>
General-purpose CT input
5
<No. of phases, with/without voltage measurement>
1-phase 2-wire, 1-phase 3-wire, 3-phase
Note
3-wire/without voltage measurement
1-phase 2-wire, 1-phase 3-wire, 3-phase
3-wire/with voltage measurement
7
8
9
<Operation key, indicator>
With operation key, with indicator
<Communication function>
None
RS-485/RS-232C
<Revision No.>
<Memory card function>
None
Provided
(memory card should be ordered separately)
B
9
3
2. Items to be ordered separately
Item
Note
4
6
C
Type
SD Memory card (2GB, CLASS4, Manufactured by Panasonic) RP-SDP02GJ1K
Front cover
C
TK4G1615p1
3. Recommended items
E
Item
Type
SD Memory card (2GB, CLASS4, Manufactured by Panasonic)
RP-SDP02GJ1K
RS-485/RS-232C converter
KS485-PT1
Converter cable
CBL-16
F
B
* Prepare the recommended products depending on your usage environment.
* If you use the products other than those above, we cannot guarantee a proper
opperation.
Y
R
3
Y
S
(Note) Notes in the case where “without voltage measurement” is specified
When “without voltage measurement” is specified, the instrument
measures current value only. (It is required to set voltage and power
factor value with operation keys or via communication function of the
master beforehand.)
Calculate the power and integrated power from the voltage setting,
power factor setting, and the actual current measurement value.
It is not suitable for the measurement of the load with large voltage
fluctuation or power factor variation, or when these values are not
known.
To use the instrument for those purposes, specify “with voltage
measurement.”
4. General-purpose CT
General-purpose CT of secondary-side current of 5A or 1A
must be supplied separately.
SCOPE OF DELIVERY
AC power monitor main unit, mounting bracket, instruction
manual, overvoltage limitter for current input (2 pcs)
ODERING INFORMATION
1. Type of AC Power Monitor main unit
2. Optional device name and type
5
PPMC-3
OUTLINE DIAGRAM (Unit: mm)
Panel cutout
Mounting bracket
12
45
+0.6
0
100
114.5
96
90.5
116MIN.
92
+0.8
0
48
50MIN.
For closely installing multiple units side by side
t
0
+0.8
0
92
+0.8
a
Panel
1<
=t<
=8
6
Number of units
2
3
4
5
6
a
93
141
189
237
285
CONNECTION DIAGRAM
(3)I n c a s e o f 3 - p h a s e 3 - w i r e w i t h o u t v o l t a g e
measurement and 1-phase 3-wire without voltage
measurement
External terminal (M3.5 screw)
(Alarm output/integrated
power pulse output)
(Alarm common/integral
power pulse common)
Power supply side
1
2
10
11
(R-phase (1) current k (ch0))
3
(RS485 (B–)) 4
(RS232C (TX)) 5
(RS232C (RX)) 6
(RS232C (COM)) 7
(RS485 (Term)) 8
(N.C.) 9
12
13
14
15
16
17
18
(T-phase (3) current k (ch1))
(RS485 (A+))
R
1
Overvoltage limitter
(R-phase (1) current l (ch0))
k
10
(T-phase (3) current l (ch1))
(R-S phase (1-2) voltage (ch0))
(Voltage common)
(T-S phase (3-2) voltage (ch1))
K
l
11
12
k
13
l
T
3
S
2
L
K
L
14
(Instrument power supply)
15
(Instrument power supply)
16
17
(1)In case of 3-phase 3-wire with voltage measurement
and 1-phase 3-wire with voltage measurement
Power supply side
R S T
Overvoltage limitter 1 2 3
(Note)
1
10
2
11
3
12
4
13
TX
5
14
RX
6
15
Power for +
load
–
RS485
RS232C
Load
A+
A+
B–
B–
COM
(Short-circuit 4 and 8 when the
monitor is positioned at the terminal
of RS-485 communication.)
7
16
8
17
9
18
k CT
l
L
l
Instrument
power supply
Load side
(4)I n c a s e o f 1 - p h a s e 2 - w i r e w i t h o u t v o l t a g e
measurement
K
k CT
18
Power supply side
Overvoltage limitter
1 2
K
L
k
10
l
11
K
L
12
13
Load side
14
15
Instrument
power supply
16
(Note)For an inductive load such as relay, addition of a
diode is required. Maximum load should be 30V
DC, 100mA.
17
18
Instrument
power supply
Load side
(2) In case of 1-phase 2-wire with voltage measurement
Power supply side
2
Overvoltage limitter 1
10
11
k
l
K
*U se a step-down transformer whose secondar y
output is 110 V.
L
12
Power supply side
T
R S
Overvoltage limitter
13
14
10
15
11
16
12
17
13
18
Instrument
power supply
(5) Measuring example for 3300V
Ex.: 3-phase 3-wire measuring circuit
2
1
k
l
3
K
L
k
K
l
L
14
Load side
15
16
17
18
Instrument
power supply
Load side
(EX. : 3300V/110V VT)
(Note)Be sure to use the overvoltage limiter supplied with
this instrument.
7
PPMC-3
(6) Wiring for RS-485 communication
PPM
Master
A(+) B(-)
A(+) B(-)
3
4
PPM
A(+) B(-)
3
4
PPM
A(+) B(-)
3
4
8
Connect the No.4 and No.8
terminals of the instrument
located at the end (built-in
terminating resistance is
connected to.)
Terminating
resistance
100Ω
(7) Wiring for RS-232C communication
6
Short
7
8
9
1
5
2
3
6
4
5
Serial communication
connector
DOS/V personal computer
7
AC power monitor
main unit PPM
Note: This monitor is not a supply meter.
Note: SDTM is a registered trademark of SD Card Association.
Note: Windows and Excel are registered trademarks of Microsoft Corporation, U.S.A.
Caution on Safety
*Before using this product, be sure to read its instruction manual in advance.
International Sales Div
Sales Group
Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome,
Shinagawa-ku, Tokyo 141-0032, Japan
http://www.fujielectric.com
Phone: 81-3-5435-7280, 7281 Fax: 81-3-5435-7425
http://www.fujielectric.com/products/instruments/
Information in this catalog is subject to change without notice.
Printed in Japan
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