Rayleigh Instruments RI-D384-C User manual

Sheilds Ensviromental Services RI-D384-C ( Page 1 of 4 )DM-V1.10-Rayleigh Instruments 13-04-16
SPECIFICATIONS
DISPLAY
Liquid crystal display with backlight
1 line, 4 digits and 2 line, 7 digits per line to show
electrical Parameters
LCD INDICATIONS
- Communication in progress
- Maximum Demand of Power
WIRING INPUT
3.Ø - 4 wire, 3.Ø - 3 wire, 2.Ø - 3 wire, 1.Ø - 2 wire
RATED INPUT VOLTAGE
11 to 300Vac (L-N); 19 to 519Vac (L-L)
FREQUENCY RANGE
45-65Hz
CT PRIMARY
1A to 10000A (Programmable for any value)
CT SECONDARY
Nominal 5A (min 11mA, Max 6A)
CT Burden
0.5VA @ 5a per phase
PT PRIMARY
100 to 500KVac (Programmable for any value)
PT SECONDARY
100 to 500Vac (Programmable for any value)
DISPLAY UPDATE TIME
1 Second for parameters
DISPLAY SCROLLING
Automatic / Manual
POWER CONSUMPTION
<8VA
TEMPERATURE
Operating : -10 to 55°C
Storage : -20 to 75°C
HUMIDITY
85% non-condensing
MOUNTING
Panel mounting
WEIGHT
208gms
OUTPUT
Pulsed Output : Voltage range External 24VDC max
Current capacity : 100mA
INSTALATION CATEGORY
Category III
SERIAL COMMUNICATION
Interface Standard
and protocol RS485 & Modbus RTU
Communication address 1 to 255
Transmission Mode Half duplex
Data types Float and Integer
Transmission distance 500 Meter maximum
Transmission speed 300, 600, 1200, 2400, 4800
9600, 19200 (bps)
Parity None, Odd, Even
Stop bits 1 or 2
Response time 100mS
ACCURACY
Measurement Accuracy
Voltage V L-N±0.5% of Full Scale
Voltage V L-L±0.5% of Full Scale
Current ±0.5% of Full Scale
Frequency
For L-N Voltage >20V
For L-L Voltage >35V
±0.1% of Full Scale
Active Power ±1%
Reactive Power ±1%
Apparent Power ±1%
Power Factor ±0.1%
Active Energy ±1%
Reactive Energy ±1%
MAX / Min Active Power ±1%
MAX / MIN Reactive Power ±1%
MAX Apparent Power ± 1%
RESOLUTION
PT Ratio x CT Ratio KWh / KVAh / KVArh
<15 0.01K
<150 0.1K
<1500 1K
<15000 0.01M
<150000 0.1M
NOTE: 1) For Voltage, Current, Power, resolution
is automatically adjusted.
2) For Power Factor resolution is 0.001
SAFETY PRECAUTIONS
All safety related codifications, symbols and instructions that
appear in this operation manual or on the equipment must be
strictly followed to ensure the safety of the operating personnel
as well as the instrument.
If the equipment is not used in the manner specified by the
manufacturer it might impair the protection provided by the
equipment.
CAUTION
Read the instructions prior to installation
and operation of the unit.
CAUTION
Risk of electrical shock
WIRING GUIDELINES
WARNING
1. To prevent the risk of electric shock, power supply to the
equipment must be kept OFF while installing the wiring.
2. Wiring shall be done strictly according to the terminal layout.
Confirm that all connections are correct.
3. Use lugged terminals.
4. To reduce electromagnetic interference use of wires with
adequate ratings and twists of the same in equal size shall
be made with shortest connections.
5. Layout of connecting cables shall be away from any internal
EMI source.
6. Cable used for connection to power source, must have a
cross section of 0.5mm2 to 2.5mm2. These wires shall have
current capacity of 6A.
7. Copper cable should be used (Stranded or single core
cable).
8. Before attempting work on the device ensure absence of
voltages using appropriate voltage detection device.
INSTALLATION GUIDELINES
CAUTION
1. This equipment, being of a built-in-type, normally becomes
a part of a main control panel and in case the terminals do
not remain accessible to the end user after installation and
internal wire.
2. Conductors must not come into contact with the internal
circuitry of the equipment or it may lead to a safety hazard
that may in turn endanger life or cause electrical shock to
the operator.
3. Protection & disconnection means must be installed
between power source and supply terminals to facilitate
power ‘ON’ or ‘OFF’ function & must be installed in a
convenient position normally accessible to the operator.
4. Before disconnecting the secondary of the external current
transformer from the equipment, make sure that the current
transformer is short circuited to avoid risk of electrical shock
and injury.
5. The equipment shall not be installed in environmental
conditions other than those mentioned in the manual.
6. The equipment does not have a built-in-type fuse.
Installation of external fuse of rating 275Vac / 0.5Amp for
electrical circuitry / battery is highly recommended.
DIMENSIONS (All dimensions in mm)
TERMINAL CONNECTIONS

Sheilds Ensviromental Services RI-D384-C ( Page 2 of 4 )DM-V1.10-Rayleigh Instruments 13-04-16
ONLINE PAGE DESCRIPTION
There are 2 dedicated keys labelled as PAGE and PRG with symbols
and to read meter parameters.
At power on the meter displays average phase to neutral voltage and
active energy of three phases. If any key is not pressed for 60
seconds the unit resumes manual mode.
KEY
PRESS
PARAMETER
KEY DESCRIPTION
ONLINE PAGE DESCRIPTION FOR 3P4W and 3P3W
Press
page
( ) key
(1st time)
—— Displays line to neutral
voltage of three phases
Press ( ) key Displays line to line voltage
of three phases ()
Press
page
( ) key
(2nd time)
—— Displays phase current of three phases
()
Press
page
( ) key
(3rd time)
——
Displays average phase to neutral
voltage, current and power factor of
three phases and frequency
Press ( ) key
Displays average line to line voltage,
current and power factor of three phases
and frequency ()
Press
page
( ) key
(4th time)
—— Displays power factor of three phases
and frequency
Press ( ) key
1st time Displays active power of three phases
Press ( ) key
2nd time Displays reactive power of three phases
Press ( ) key
3rd time
Displays apparent power of three
phases
Press ( ) key
4th time
Displays total active power of three
phases ()
Press ( ) key
5th time
Displays total reactive power of three
phases ()
Press ( ) key
6th time
Displays total apparent power of three
phases ()
Press ( ) key
7th time
Displays Max (2nd row) and Min (3rd row)
demand of total active power ()
Press ( ) key
8th time
Displays Max (2nd row) and Min (3rd row)
demand of total reactive power ()
Press ( ) key
9th time
Displays Max demand of total apparent
power ()
SERIAL NUMBER DESCRIPTION
Press ( ) key for 10 seconds to 8 digit serial number only for 10
seconds on the 2nd and 3rd lines of the display
CONFIGURATION
There are 3 dedicated keys with symbols marked as
, and use these 3 keys to enter into configuration menu or
to change the settings.
Note : The settings should be done by a professional, after
going through this users manual and after having understood the
application situation.
For the configuration setting mode:
● Use and keys for 3 seconds to enter or exit from the
configuration menu.
● Use shift key to move curser left or right by one digit each time.
After last digit of display cursor shifts to 1st digit of display.
● Use increment key for increasing the parameter value.
● Use key to save the setting and move on to the next page.
● Use and keys to go back to the previous page.
Config
Page Function Range or Selection
Factory
Setting
Password 0000-9999 1000
1.0 Change Password No/Yes No
1.1 New Password 0000-9998 1000
2.0 Network Selection
3P4W
3P3W
1P2W-P1
1P2W-P2
1P2W-P3
3P4W
3.0 CT Secondary 1-5A 5A
4.0 CT Primary 5A - 10000A 5A
5.0 PT Secondary 100 - 500V 350V
6.0 PT Primary 100-500KV 350V
7.0 Slave ID (Address) 1-255 1
8.0 Baud Rate
300, 600, 1200,
4800, 9600 &
19200
9600
9.0 Parity None,Even,Odd None
10.0 Stop Bit 1 or 2 1
11.0 Back Light 0-7200S 0000
12.0 Demand Interval Method Sliding/Fixed Sliding
13.0 Demand Interval Duration 1-30 15
14.0 Demand Interval Length 1-30min 1
15.0 Max auto Pages 1 to 18 18
16.0 Change Page Sequence No/Yes No
16.1 Page Sequence 1 No/Yes No
16.2 Page Sequence 2 No/Yes No
16.3 Page Sequence 3 No/Yes No
16.4 Page Sequence 4 No/Yes No
16.5 Page Sequence 5 No/Yes No
16.6 Page Sequence 6 No/Yes No
16.7 Page Sequence 7 No/Yes No
16.8 Page Sequence 8 No/Yes No
16.9 Page Sequence 9 No/Yes No
16.10 Page Sequence 10 No/Yes No
16.11 Page Sequence 11 No/Yes No
16.12 Page Sequence 12 No/Yes No
16.13 Page Sequence 13 No/Yes No
16.14 Page Sequence 14 No/Yes No
16.15 Page Sequence 15 No/Yes No
16.16 Page Sequence 16 No/Yes No
16.17 Page Sequence 17 No/Yes No
16.18 Page Sequence 18 No/Yes No
17 Reset Factory Default No/Yes No
18 * Password 0001-9999 1001
Press
page
( ) key
(1st time)
——-
Displays average voltage line to neutral
(1st row), import active energy (2nd row)
and export active energy (3rd row) of
three phases ()
Press ( ) key
Displays average voltage line to neutral
(1st row), import reactive energy (2nd
row) and export reactive energy (3rd row)
of three phases ()
Press ( ) key
3 seconds
Displays average voltage line to neutral
(1st row) and apparent energy (3rd row)
of three phases ()
For this key function in 1st row for 3P3W voltage will be
average line to line. Note: For 3Phase 3Wire network only
() marked page will be displayed.
KEY
PRESS
PARAMETER
KEY DESCRIPTION
ONLINE PAGE DESCRIPTION FOR 1P2W-P1/P2/P3
Press
page
( ) key
(1st time)
—— Displays line to neutral
voltage of selected phase
Press
page
( ) key
(2nd time)
—— Displays phase current of selected
phase
Press
page
( ) key
(4th time)
—— Displays power factor of selected
phase and frequency
Press ( ) key
1st time
Displays active power of selected
phase
Press ( ) key
2nd time
Displays reactive power of selected
phase
Press ( ) key
3rd time
Displays apparent power of selected
phase
Press ( ) key
4th time
Displays MAX (2nd row) and MIN (3rd
row) demand of total active power
Press ( ) key
5th time
Displays MAX (2nd row) and MIN (3rd
row) demand of total reactive power
Press ( ) key
6th time
Displays total MAX demand of total
apparent power
Press
page
( ) key
(5th time)
——
Displays average voltage line to
neutral (1st row), import active energy
(2nd row) and export active energy
(3rd row) of selected phase
Press ( ) key
1st time
Displays average voltage line to
neutral (1st row), import reactive
energy (2nd row) and export reactive
energy (3rd row) of selected phase
Press ( ) key
2nd time
Displays average voltage line to
neutral (1st row) and apparent
energy (3rd row) of selected phase
Note: For 1Phase 2Wire network, only selected phase parame-
ter will be displayed
Config
Page Function Range or Selection
Factory
Setting
18.01 Reset Active Energy No/Yes No
18.02 Reset Reactive Energy No/Yes No
18.03 Reset Apparent Energy No/Yes No
18.04 Reset Max Power No/Yes No
* For resetting energy parameters user will be prompted for password. If
correct password is entered, the user will be able to reset all energy
parameters. The password will be 1 grater than the main password.

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MODBUS REGISTER ADDRESSES LIST
Modbus Register Addresses List
Address Hex Address Parameter Range Length
(Register)
Data
Structure
Min Value Max Value
40000 0x00 Password 09998 1Integer
Value Meaning
40001 0x01 Network Selection 0x0000 3P4W 1Integer
0x0001 3P3W 1
0x0002 1P2W-P1 1Integer
0x0003 1P2W-P2 1Integer
0x0004 1P2W-P3 1Integer
Min Value Max Value
40002 0x02 CT Secondary (Readable Only) 551Integer
40003 0x03 CT Primary 2 510000 1Integer
40004 0x04 PT Secondary 100 500 1Integer
40005 0x05 PT Primary 100 10000 2Integer
40007 0x07 Slave ID 1255 1Integer
Value Meaning
40008 0x08 Baud Rate 0x0000 300 bps 1Integer
0x0001 600 bps 1Integer
0x0002 1200 bps 1Integer
0x0003 2400 bps 1Integer
0x0004 4800 bps 1Integer
0x0005 9600 bps 1Integer
0x0006 19200 bps 1Integer
40009 0x09 Parity 0x0000 None 1Integer
0x0001 Odd 1Integer
0x0002 Even 1Integer
40010 0x0A Stop Bit 0x0000 11Integer
0x000 21Integer
Min Value Max Value
40011 0x0B Backlight OFF 07200 1Integer
40012 0x0C Factory Default Reset 1Set to factory setting range 1Integer
40013 0x0D Reset KWh 1Reset Total Active Energy 1Integer
40014 0x0E Reset KVah 1Reset Total Apparent Energy 1Integer
40015 0x0F Reset KVArh 1Reset Total Reactive Energy 1Integer
40016 0x10 Auto mode sequence 118 1Integer
Page No. Meaning 1Integer
40017 0x11 Page Sequence 1 1-18 1– First page ; 18-Last page 1Integer
40018 1x12 Page Sequence 2 1-18 1– First page ; 18-Last page 1Integer
40019 0x13 Page Sequence 3 1-18 1– First page ; 18-Last page 1Integer
40020 0x14 Page Sequence 4 1-18 1– First page ; 18-Last page 1Integer
40021 0x15 Page Sequence 5 1-18 1– First page ; 18-Last page 1Integer
40022 0x16 Page Sequence 6 1-18 1– First page ; 18-Last page 1Integer
40023 0x17 Page Sequence 7 1-18 1– First page ; 18-Last page 1Integer
40024 0x18 Page Sequence 8 1-18 1– First page ; 18-Last page 1Integer
40025 0x19 Page Sequence 9 1-18 1– First page ; 18-Last page 1Integer
40026 0x1A Page Sequence 10 1-18 1– First page ; 18-Last page 1Integer
40027 0x1B Page Sequence 11 1-18 1– First page ; 18-Last page 1Integer
40028 0x1C Page Sequence 12 1-18 1– First page ; 18-Last page 1Integer
0.1 Resolution [ 1= 0.1 seconds ] 0.01 Resolution [ 1 = 0.01 KWh ]
Address Hex Address Parameter Range Length
(Register)
Data
Structure
40029 0x1D Page Sequence 13 1-18 1-First page ; 18-Last page 1Integer
40030 0x1E Page Sequence 14 1-18 1-First page ; 18-Last page 1Integer
40031 0x1F Page Sequence 15 1-18 1-First page ; 18-Last page 1Integer
40032 0x20 Page Sequence 16 1-18 1-First page ; 18-Last page 1Integer
40033 0x21 Page Sequence 17 1-18 1-First page ; 18-Last page 1Integer
40054 0x22 Page Sequence 18 1-18 1-First page ; 18-Last page 1Integer
Value Meaning
40034 0x22 Demand Interval Method 0x0000 Sliding 1Integer
0x000 Fixed
40035 0x23 Demand Interval Duration Min Value : 1 Max Value : 30 1Integer
40036 0x24 Demand Interval Length (minutes) Min Value : 1 Max Value : 30 1Integer
40037 0x25 Reset MAX KW 1Reset MAX Active Power 1Integer
40038 0x26 Reset MIN KW 1Reset MIN Active Power 1Integer
40039 0x27 Reset MAX KVar 1Reset MAX Reactive Power 1Integer
40040 0x28 Reset MIN KVar 1Reset MIN Reactive Power 1Integer
40041 0x29 Reset Max KVA 1Reset MAX Apparent Power 1Integer
Address Hex Address Parameter
30000 0x00 Voltage V1N
30002 0x02 Voltage V2N
30004 0x04 Voltage V3N
30006 0x06 Average Voltage LN
30008 0x08 Voltage V12
30010 0x0A Voltage V23
30012 0x0C Voltage V31
30014 0x0E Average Voltage LL
30016 0x10 Current I1
30018 0x12 Current I2
30020 0x14 Current I3
30022 0x16 Average Current
30024 0x18 KW1
30026 0x1A KW2
30028 0x1C KW3
30030 0x1E KVA1
30032 0x20 KVA2
30034 0x22 KVA3
30036 0x24 KVAr1
30038 0x26 KVAr2
30040 0x28 KVAr3
30042 0x2A Total KW
30044 0x2C Total KVA
30046 0x2E Total KVAr
30048 0x30 PF1
30050 0x32 PF2
30052 0x34 PF3
30054 0x36 Average PF
30056 0x38 Frequency
30058 0x3A Import KWh
30060 0x3C Import KVAh
30062 0x3E Import KVArh
Readable Parameters : [ Length (Register) : 2 : Data Structure : Float ]
Address Hex Address Parameter
30064 0x40 KW MAX Active Power
30066 0x42 KW MIN Active Power
30068 0x44 KVAr MAX Reactive Power
30070 0x46 KVAr MIN Reactive Power
30072 0x48 KVA MAX Apparent Power
30074 0x4A Export KWh
30076 0x4C Export KVarh
30132 0x84 Serial Number
30134 0x86 Existing MAX Active Power
30136 0x88 Existing MIN Active Power
30138 0x8A Existing MAX Reactive Power
30140 0x8C Existing MIN Reactive Power
30142 0x8E Existing MAX Apparent Power

Sheilds Ensviromental Services RI-D384-C ( Page 4 of 4 )DM-V1.10-Rayleigh Instruments 13-04-16
Specifications subject to change as development is a continuous process
RAYLEIGH INSTRUMENTS LIMITED
Cutlers Road
South Woodham Ferrers
Chelmsford
CM3 5WA
UK