Mitsubishi Electric ME96NSR User`s manual

2. Content Poisonous Substance
3. Display and Key Functions
Environmental protection use time limit
Display
Function of operation key
2
1
5. Wiring Diagram
3P4W circuit / ModBus communication
1 2 3 0
RESET
SET
MITSUBISHI Electronic Multi-Measuring Instrument
User’s Manual (Simple version)
Types ME96NSR
ME96NSR-MB
1. Safety Precaution
(Always read these instructions before using this equipment)
For personnel and product safety please read the contents of these operating
instructions carefully before using.
Please save this manual to make it accessible when required and always forward it to
the end user.
CAUTION
Indicates that incorrect handling may cause hazardous
conditions.
Always follow the instructions because they are important to
personal safety.
Otherwise, it could result in electric shock, fire, erroneous
operation, and damage of the instrument.
MAX/MIN
PHASE
DISPLAY
K
L
Note: This symbol mark is for China only.
3
4
5
4
Contained name of six hazardous substances
Parts name
Pb
Set key
7
Poisonous hazardous substance or element
PBDE
Hg
Cd
Cr(VI)
PBB
8
15
Printed wiring
board
Electronic
parts
Case
LCD
Terminal
block
Contacts
Others
: press
9
SET
14 13
1
2
3
4
5
6
7
8
: It means the content of a poisonous hazardous substance in all homogeneous
materials of the corresponding material doesn't exceed the standard that
provides.
: It means the content of a poisonous hazardous substance in homogeneous
materials of the corresponding parts exceeds the standard that provides.
Phase change
key
Maximum/Minimum
+/– key
key
Display change
key
: press on over 2 seconds — : press simultaneously
—
+ RESET MAX/MIN PHASE DISPLAY Function.
Reset key
6
LEAD status
LAG status
Scale of the bar graph
Outside range
Index indicator
Bar graph status
Digital status
Unit
12
Display changes.
Phase changes.
Mode changes to the max./min.
display and the instantaneous display.
An alarm conditions is individually
canceled.
The item expressed with the bar graph
is changed.
All the alarm conditions is canceled.
The display of Set-up mode appears.
The display of Set value confirmation
mode appears.
11 10
9 Metering status
10 Harmonics status
11 Communication
status
12
13
14
15
Alarm status
Test status
Setup mode status
Digital
k
l k
K
L
l k
K
L
l
+C1
T+
C1
T—
+C2
Ter
C2
SLD
+C3
SLD
P1
NC
P2
MB
P3
NC
PN
MA
CAUTION
Protective
Earthing
Load
( +)
(—)
3P3W 3CT circuit
3P3W 2CT circuit / ModBus communication
1 2 3
K
L
1 2 3
k
+C1
K
L
C1
l k
K
L
l k
K
L
l
+C2
k
l
C2
+C3
K
L
C3
k
P3
4. 1 Display Change
CAUTION
This instrument should be installed and used by a qualified electrician.
The instrument must not be powered and used until its definitive assembly on the cabinet’s door.
Verify the following points;
Auxiliary power supply and measuring ratings
100-240V AC+10-15%(50-60Hz) 8VA
100-240V DC+10-30% 5W
277V AC phase-neutral / 480V AC phase-phase
5A (via current transformer)
50/60Hz
Current circuits, C1, C2 and C3 are Measurement category .
Voltage circuits, P1, P2 and P3 are Measurement category .
The instrument is to be mounted on a panel. All connections must be kept inside the cabinet.
Tighten the terminal screws with the specified torque and use the suitable pressure connectors and suitable wire size.
When wiring the instrument, be sure that it is done correctly by checking the instrument’s wiring diagrams.
Be sure there are no foreign substances such as sawdust or wiring debris inside the instrument.
Do not drop this instrument from high place. If you drop it and the display is cracked, do not touch the liquid
crystal or get it in your mouth. If the liquid crystal is touched, wash it away at once.
In order to prevent invasion of noise, do not bunch the control wires or communication cables with the main
circuit or power wire, or install them close to each other.
The distance between communicational signal lines, input signal lines and power lines, high voltage lines running
parallel to each other are shown below.
Length
30cm or more
60cm or more
Conditions
Below 600V, or 600A power lines
Other power lines
Operation instructions
CAUTION
When the external terminals are connected to the external equipments, the instrument and the external equipments
must not be powered and used until its definitive assembly on the cabinet's door.
The rating of the terminal of the external equipment should satisfy the rating of the external terminal of this
instrument.
Maintenance instructions
CAUTION
Do not touch the terminals while all the circuits connected to this instrument are alive.
Do not disassemble or modify the instrument.
Do not contact a chemical dust cloth to the instrument for a long time, or do not wipe it with benzene, thinner,
alcohol.
Wipe dirt off the surface with a soft dry cloth.
Check the following points, (at the cycle of six months to one year)
Condition of the appearance
Condition of the display
Unusual sound, a smell, and generation of heat
Condition of the wiring and the attachment
Storage conditions
Ambient temperature the :-20 to 60°C, average day temperature exceeds 35°C
Humidity range 30~85%RH, non condensing.
Atmosphere without corrosive gas, dust, salt, oil mist.
A place without excessive shocks or vibration.
Do not expose to rain and water drips.
Do not expose to direct sunlight.
An area in where are pieces of metal and an inductive substance disperse.
Disposal
When disposing of this product, treat it as industrial waste..
A battery is not used for this product.
Guarantee
The period of guarantee is earlier date of either 18 months from the manufacture date or 1 year from the sale date,
except in the case that the failure has been caused by bad handling of the product, provided that it has been installed
according to the manufacture's instructions.
u
U
V
U
V
NC
4. Operation
+C1
T+
C1
T—
+C2
Ter
C2
SLD
+C3
SLD
RS485
(Modbus)
C3
l
P1
v
u
v
P1
NC
NC
MB
P3
NC
P2
MA
4. 5 Alarm Display and How to Cancel
Protective
Earthing
Load
By pressing DISPLAY , the measurement display will switch over.
Example of display change (display pattern:P01/phase wire : 3P4W)
Display and Alarm output, How to cancel
Alarm condition:If a measurement value exceeds an alarm value, the parts of
display blink and an alarm relay contact closed.
DISPLAY
DISPLAY
DISPLAY
DISPLAY
Automatic
(Auto)
First display
Second display
Third display
Fourth display
Display
Output
(Alarm relay contact)
Display
Manual
(HoLd)
4. 2 Phase Change
Alarm condition
ALARM , HI or LO
are blink
Normal condition
CC-Link communication
ME96NSR
ME-0040C-NS96
+C1
NC
C1
NC
+C2
NC
DA
Opened
Closed
State
usually
cancel
PHASE
Current average value
Power(total)
Voltage average value
PHASE
Current 1 phase
Power(total)
Voltage 1-2 phase
PHASE
Current 2 phase
Power(total)
Voltage 2-3 phase
PHASE
Current 3 phase
Power(total)
Voltage 3-1 phase
4. 3 Bar Graph Display
Explanation of bar graph
” or “
” are
As for voltage, current, active power, reactive power, power factor,
frequency, they can be displayed on the bar graph even if they are not set to
display pattern.
Selection of bar graph
Press
or
NC
P2
MB
P3
NC
PN
MA
CC-Link
Communication
DI1
DI2
DI3
DI1
DI4
R
COM
C
, to select measurement elements to be displayed the bar graph.
4. 4 Maximum Value and Minimum Value Display
The maximum values and minimum values are displayed.
Display of maximum value and minimum value
When MAX/MIN is pressed, the display is changed into the maximum
value and minimum value display. And when MAX/MIN is pressed, the
display changes back to the instantaneous value display.
Reset the maximum value and minimum value
When RESET is pressed for 2 seconds or more, the displayed maximum
value and minimum value can be reset.
R
DI2
R
C
Protective
Earthing
R
DC24V
DI4
COM
Analog output
Pulse output
Alarm output
DC24V
If a measurement value falls below an alarm value, alarm is automatically canceled.
Manual
After the measurement value falls below an alarm value, alarm is maintained.
(HoLd)
The element of alarm is displayed and when RESET is pressed, alarm is canceled.
Alarm delay time
If the condition that the limit was exceeded continues more than the delay
time, it will be in the alarm condition.
The alarm output by rush current can be prevented.
DI, DO
CH1+
CH1CH2+
CH2CH3+
CH3CH4+
CH4C1A
C1B
C2A
C2B
A
COM
Analog output CH1
Analog output CH2
Analog output CH3
Analog output CH4
Pulse output1
Pulse output2
Alarm output
DI1+
DI1DI2+
DI2DI3+
DI3DI4+
DI4DI5+
DI5DO1+
DO1DO2+
DO2-
4. 6 Harmonics Display
Measurement item to be displayed on bar graph can be selected. By displaying
others than the measurement items digitally displayed, 4 elements can be
displayed at once.
In the bar graph, measurement elements shown by “
displayed.
DG
DB
P1
Opened
Alarm cancel
Automatic
NC
CC-Link
Communication
FG
DA
By pressing PHASE , the current phase and the voltage phase will switch over.
Example of display change (phase wire : 3P3W)
NC
+C3
C3
Closed
Closed
C2
DG
SLD
SLD
State usually
ALARM , HI or LO ALARM , HI or LO
are blink
are lighting
Output
(Alarm relay contact)
(+ )
(—)
Load
DB
Alarm cancel method
Installation instructions
Voltage
Current
Frequency
Auxiliary power supply
100-240V AC, 100-240V DC
*1 For a low voltage circuit,
grounding of the secondaly side of
VT and CT in not necessary.
*2 Do not connect to NC terminal.
P2
Use the instrument in an environment that meets the Normal service conditions as following points:
Ambient temperature :-5 to 50°C, average day temperature exceeds 35°C
Humidity :30~85%RH, non condensing.
Altitude: 1000m or less
Pollution Degree : 2
Atmosphere without corrosive gas, dust, salt, oil mist.
A place without excessive shocks or vibration.
Do not expose to rain and water drips.
Do not expose to direct sunlight.
An area in where no pieces of metal and an inductive substance disperse.
Do not expose to strong electromagnetic field and ambient noises.
Ratings
RS485
(Modbus)
C3
Normal service conditions
Auxiliary power supply
RS485
(Modbus)
DI1+
R
C
R
DI1-
DI5+
DI5-
DO1
DO2
DI1-,DI2-,DI3-,DI4-,DI5-,
are connected inside.
CAUTION
Harmonic RMS value and distortion ratio can be displayed.
Measurement items
Harmonic total, 1st, 3rd, 5th, 7th, 9th, 11th, 13th
Degree change
When
and
are pressed, harmonic degree change.
When PHASE is pressed, harmonic phase change.
4. 7 Expanded Counting Display
Measurement value display and enlarged 3 digit figures of active energy and
reactive energy can be displayed.
Active energy and reactive energy display
Active energy and reactive energy are displayed on the lower stage.
1. Do not connect with hot-line.
2. Do not use in the condition that the secondary circuit of CT is opened.
3. Do not use in the condition that the secondary circuit of VT is shortcircuited.
4. Wiring of the terminals have to be fastened.
(Fastening torque of instrument main body : 0.4N • m)
5. The wire size has to be suited for the rated current and rated voltage.
Terminals of instrument main body : AWG24~14
Terminals of option module : AWG24~14
When using a stranded wire, use a ferrule (AWG16).
Enlarged 3 digit figures
When
and
are pressed
simultaneously for 2 seconds,
value of active energy and reactive
energy are enlarged by 3 figures.
6. Check on Your Delivery
Parts name
Quantity
Specifications
Wh and varh zero reset
When SET , RESET and PHASE are pressed simultaneously for 2
seconds, the measurement value of active energy(Wh) and reactive
energy(varh) are reset.
(This is effective only in the instantaneous value display.)
User’s manual
(this document)
1
A3 size
Attachment lug
(with screw)
2
Example for display
When RESET and
are pressed simultaneously for 2 seconds or more, all
the maximum values and minimum values are reset.
Please contact the service network when the equipment has a breakdown or abnormality.
This manual is a simple version. Please contact our Service Network for a detailed version of User’s Manual.
Exported active energy
Exported reactive energy
Capacitive reactive energy
Inductive reactive energy
Please see the back
7. Set-up Diagram
8. Set-up (continued)
• How to access the set-up items.
Set the primary current value of CT. (The initial value is 5A.)
Press the SET key and the RESET key simultaneously for 2 seconds to get in the set-up mode.
Select a set-up menu number by + or – key.
Change the contents in each set-up menu.
After completion of set-up, select ‘End’ in the set-up menu and press the SET key.
When the End display appears, press the SET key once again.
Set-up menu ‘End’
Measurement display
Set-up menu 1
Set-up menu 2
Set-up menu 5
Set-up menu 4
Set-up menu 3
Set-up menu 6
Set-up menu 7
,
Set the ModBus parity.
In the case of CC-Link, this display does not appear.
–
ModBus parity
CT primary
current
Set-up mode or set value confirmation mode
Operation mode
+
SET DISPLAY
+ , –
DISPLAY
Settable parity
SET
Set the ModBus stopbit.
In the case of CC-Link, this display does not appear.
• From top digit, select the value of the flickering digit by + and – .
• The setting digit can be moved to right by the SET .
Set-up menu 8
+
• The setting digit can be moved to left by the DIAPLAY .
non
odd
EVEn
,
–
ModBus stopbit
• The number of settable digits is significant 2 digits. Setting is available in the range from 5A to 30kA (30000A).
Stopbit : 1
Stopbit : 2
* If it is set to other range than 5A - 30kA, error display (E05) appears. At the moment of the error
display, press the SET , and review the set value, and set it once again.
End
display
Type of
option display
Simplified set-up menu
DISPLAY
P-1
Phase
wire
Phase
wire
Communication
method
Current
maximum
scale
Expanded
counting
Alarm item
Display
pattern
Display
pattern
ModBus
address
Active power
maximum
scale
Harmonics
Using VT/
direct input
Using VT/
direct input
ModBus
baud rates
Reactive power
maximum scale
Digital
input/output
Analog
output 1
Pulse
output 1
Analog output
1 Adj.
Alarm value
Analog
output 2
Pulse
output 2
Analog output
2 Adj.
Alarm delay
time
Analog
output 3
Pulse
width
Analog output
3 Adj.
SET
• When the SET is pressed at the most lower digit, the setting item goes to the next one.
Set up the time constant for calculating current demand.
Time constant for
current demand
+
,
Direct
voltage
Cancel
display
Direct
voltage
ModBus
parity
Power factor
scale
Back light
ON/OFF
Alarm cancel
method
+
Example of
set-up mode
P-2
Secondary
voltage
ModBus
stopbit
Current
display digit
Primary
voltage
Primary
voltage
CC-Link
station
number
Voltage
display digit
Primary
current
Secondary
current
CC-Link
baud rates
Active power
display digit
,
–
Time constant
for current
demand
Primary
current
Communication
module reset
Reactive power
display digit
Communication
method
Time constant
for current
demand
Apparent power
display digit
Digital input
reset
Action
Key operation
SET + RESET
Shift from the operation mode to the set-up mode.
Shift from the operation mode to the set
value confirmation mode.
SET
+
or
Get into each setting screen. Shift to the
next setting item.
Omitted in
Select a set value.
figure
ModBus
parity
or
–
SET
or
–
,
–
Press it.
Skip remaining setting items during setting.
SET
Press it for 1 second.
Shift from the set-up mode to simplified
set-up menu.
PHASE + DISPLAY
Press them simultaneously
for 1 second.
MAX/MIN + PHASE
PHASE
DISPLAY
+
,
–
Set the set-up menu number to “1”. (Set as shown in the right
display.)
+
,
–
Direct voltage
DISPLAY
–
VT secondary
voltage
Set the display pattern. (Initial content: P13)
Note:
SET
+
,
–
SET
+
,
–
Three phase 4-wire.
63.5V
100V
110V
115V
120V
Display
pattern
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
P11
P12
P13
P00
DISPLAY
110V
220V
A
DA
V
W
PF var Hz VA Wh varh
Wh
Exported
active
energy
varh
HI HV DI DO
Special
VT primary
voltage
Three phase 3-wire.
100V
110V
220V
Set the primary voltage value of VT in the case of using VT.
If you set “no” on set up No. , this display does not appear.
Initial value
Three phase 3-wire : 10000V
Three phase 4-wire : 200V
SET
: Display is made at this display setting.
: Set by the set-up menu 4.
: Select “P00”, and set display sequence and display position.
DA : current demand, HI: harmonic current, HV: harmonic voltage,
DI : digital input, DO: digital output(DI/DO:only when option module is
installed)
VA : 3P4W only
,
DISPLAY
SET
Set the digital input(DI) reset method.
Without digital input, this display does not appear.
–
HoLd : Manual method
,
According to the set-up diagram, save the changed contents, or
continue to the other set-up menu.
–
Set-up menu
SET
+
,
–
ModBus address
9. Optional Plug-in Modules
Set the ModBus address number.
In the case of CC-Link, this display does not appear.
Settable addresses: 1 - 255
Type name of option module
DISPLAY
ME-4201-NS96
ME-0052-NS96
ME-0040C-NS96
Analog output
4ch
—
—
Pulse output
2ch
—
—
Digital input
—
5ch
4ch
Digital output
1ch
2ch
—
Communication
—
—
CC-Link
SET
+
,
–
Settable baud rate:
2400 bps
4800 bps
9600 bps
19.2 kbps
38.4 kbps
SET
10. Installation
SET DISPLAY
+ , –
The attachment lug is
installed in four holes of
the top and bottom of the
main body.
The screw of the
attachment lug is tightened,
and it fixes to the panel.
Installation of option module
The option cover is removed.
11. Service Network
The option module
is installed.
Country / Region
Indonesia
Korea
Set the secondary current value of CT.
+
,
–
5A
It can be installed to
a panel of thickness
:1.6-4.0mm
92 +0.5
0
• From top digit, select the value of the flickering digit by + and – .
• The setting digit can be moved to right by the SET .
• The setting digit can be moved to left by the DISPLAY .
• The number of settable digits is 3 digits. Setting is available in the range from 60V to 750kV. (750000V)
* If it is set to other range than 60V - 750kV, error display (E05) appears. At the moment of the error
display, press the SET , and review the set value, and set it once again.
• When the SET is pressed at the most lower digit, the setting item goes to the next one.
SET
Panel hole dimensions
Note
Please do not tighten too
strongly to prevent panel and
screw from breaking.
Tightening torque for this
product: 0.3N • m~0.5N • m
(Half the torque applied
normally for this type
of screw)
Also, please tighten the upper
and lower screws at the same
time.
Philippines
Taiwan
1A
Thailand
Vietnam
–
Company
Address
Telephone
Mitsubishi Electric Automation
(Shanghai) Limited
17/F., ChuangXing Financial Center,
No.288 West Nanjing Road,
Huang Pu district, SHANGHAI 20003 P.R.CHINA
+86-(0)21-2322-3030
P.T.SAHABAT INDONESIA.
JL Muara Karang Selatan Blok A/Utara No.1
kav. NO.11 P.O. Box 5045/Jakarta/11050.
Jakarta Indonesia.
+62-(0)21-6621780
MITSUBISHI ELECTRIC AUTOMATION
KOREA CO., LTD.
2 Fl. Dong Seo Game Channel Bldg., 1F 660-11
Deungchon-Dong, Kanguseo-Ku, Seoul, 157-030 Korea
+82-2-3668-6567
EDISON ELECTRIC INTEGRATED,
INC.
24th Fl. Galleria Corporate Center Edsa Cr, Ortigas Ave.
Quezon City, Metro Manila. Philippines.
+63-(0)2-643-8691
Setsuyo Enterprise Co., Ltd.
6F, NO. 105 Wu-Kung 3rd rd., Wu-Ku Hsiang,
Taipei Hsien Taiwan
+886-(0)2-2298-8889
UNITED TRADING & IMPORT CO.
LTD.
77/12 Bumrungmuang Road, Klong Mahanak,
Pomprab Bangkok 10100.
+66-223-4220-3
SA GIANG TECHNO CO., LTD.
47-49 Hoang Sa St., Da Kao Ward, D.1, HCMC
+84-8-910 4763 / 4758 / 4759
YES : using VT
no : direct input
DISPLAY
DISPLAY
,
Auto : Automatic method
+
Set the “CC-Link” or “ModBus” as the communication method.
This display appears only if the type of ME96NSR-MB has the
CC-Link option module.
Set-up the using VT or direct input (without VT).
+
+
Note) When selected the manual method(HoLd), input state is kept until the
cancel operation by the hand.
China
CT secondary
current
Using VT/
direct input
on
SET
Installation on panel
3P3.2Ct : Three phase 3-wire (2CT)
3P3.3Ct : Three phase 3-wire (3CT)
3P4
: Three phase 4-wire
Phase wire
DISPLAY
415V/240V
440V/254V
480V/277V
SET
SET
Display pattern
oFF
Three phase 3-wire
(phase to phase(L-L))
Set the secondary voltage values of VT in case of using VT.
If you set “no” on set up No. , this display does not appear.
Set the phase wire system.
DISPLAY
Set the communication module reset.
In the case of ModBus, this display does not appear.
–
Set it ON.
Digital
input reset
Set the ModBus baud rate.
In the case of CC-Link, this display does not appear.
Three phase 4-wire
(phase to phase(L-L)/phase to neutral(L-N))
110V/63.5V
173V/100V
190V/110V
380V/220V
Set-up menu
,
,
Set-up the rated voltage for scaling of the bar graph.
If you set “YES” on set up No. , this display does not appear.
In this set-up menu 1, set-up the basic contents as following for correct measurement .
In the operation mode, after pressing the SET and the RESET simultaneously for 2
seconds or more, the following operation becomes available. An underline shows the initial
value.
+
+
CC : CC-Link
485 : ModBus
DISPLAY
Press them
simultaneously for
1 second.
Press it.
SET
SET
Communication
method
DISPLAY
DISPLAY
0 : 156k
1 : 625k
2 : 2.5M
3 : 5M
4 : 10M
Settable baud rates
SET
8. Set-up
–
Set the CC-Link baud rates.
In the case of ModBus, this display does not appear.
–
Set-up menu
ModBus
baud rates
,
DISPLAY
Set the set-up menu number to “2”. (Set as shown in the right
display)
Press it.
SET
Change the page of the simplified set-up
menu
+
Press it.
SET
+
Initializing process.
8. 1 Set-up Menu 1
,
Note) When it is not set to ON, changed station number and baud rate do not
become valid.
Press it several times.
Press it.
Display the type of option unit.
Communication
module reset
+
Communication
module reset
Press it several times.
Press it.
Cancel the setting.
CC-Link
baud rates
–
Press it.
Memorize the setting contents, and go
back to the operation mode.
CC-Link
station
number
Press it for 2 seconds.
SET
+
Select “CANCEL”.
Press them simultaneously
for 2 seconds.
DISPLAY
Shift to the End screen.
ModBus
stop bit
SET
According to the set-up diagram, save the changed contents, or
continue to the other set up menu.
In the operation mode, after pressing the SET and the RESET simultaneously for 2
seconds or more, the following operation becomes available.
Arrow in
figure
Set the CC-Link station number.
In the case of ModBus, this display does not appear.
–
Settable addresses: 1 - 64
CC-Link
baud rates
8. 2 Set-up Menu 2
Go back to the previous setting item.
+
DISPLAY
Note) Set-up menu 6~8 cannot be set not to install option module.
ModBus
baud rates
extinction
15 minutes
20 minutes
25 minutes
30 minutes
DISPLAY
Select the menu number to set or “End”.
blink
7 minutes
8 minutes
9 minutes
10 minutes
,
Set-up menu
Analog
output limit
ModBus
address
Example of set value
confirmation mode
3 minutes
4 minutes
5 minutes
6 minutes
+
92 +0.5
0
Automatic
migration
Initializing
process
Secondary
voltage
40 seconds
50 seconds
1 minute
2 minutes
SET
CC-Link station
number
Note) Even when the display pattern not display the current demand, this screen appears. If the current demand is
not necessary, press the SET as it is.
Analog output
4 Adj.
Analog
output 4
0 second
10 seconds
20 seconds
30 seconds
–
SET
(example)
DISPLAY
Initial content
Three phase 3-wire : using VT
Three phase 4-wire : direct input
SET
Note : Install the option module after it turns off power.
HEAD OFFICE: MITSUBISHI DENKI BLDG., MARUNOUCHI, 2-2-3, CHIYODAKU, TOKYO 100-8310. TELEX: J24532 CABLE: MELCO TOKYO
LM305Z259H02
IB63513-A 0907(MDOC)
Please see the back