Rayleigh Instruments RI-F300 - User Manual

RI-F100-C
OP532-V01
PRODUCT PROFILE
96mm x 96mm
SPECIFICATIONS
I
Display : Liquid crystal display with backlight 4 lines,
4 digits per line to show electrical Parameters
5th line, 8 digits to show energy Bar graph for
Current indication as percentage of CT rating
LCD Indications
: - Integration of energy
PRG - Unit is in configuration menu
- Communication in progress
- Maximum & Minimum Demand of Power
Wiring Input : 3 Ø 4 wire 3 Ø - 4 wire- (Only MID approved for )
11 Ø 2 wire - P-
Rated Input Voltage : 3x2 0/4 V3 00
Installation Category : III (300V L-N)
F
requency :Range 47...63Hz (MID approved for 50Hz)
CT Primary
: 6,000A (Programmable for any Value)1...
CT Secondary
: 0.01...1(1.2)A (Meter Input: 330mV)
PT Primary
: 100V 600V (Programmable for any value)...
PT Secondary
: 173 415V AC (L-L) (Programmable for any value)...
Display Update Time : 1 sec for all parametersond
Display Scrolling : Automatic / Manual
Temperature : Operating: -10 C 55 C° °...
Storage : -20 C 75 C° °...
Humidity
: 85% non-condensing
Mounting
: Panel mounting
Meter Type : Indoor
W
eight : 318gms
IP rating
: IP54 Front only (When fitted with rubber gasket)
P
ulse Output External VDC max. 100mA max: 5...27 / .
Pulse Duration : Selectable 50...300mS
Pulse Selectable 0.01 99.99kWhResolution: ...
Communications : RS485 Modbus RTU
The meter is intended to be installed in Mechanical Environment `M1`,with
Shock and Vibrations of low significance, as per 2004/22/EC Directive.
The meter is
intended to be installed in Electromagnetic Environment `E2`,
as per 2004/22/EC Directive.
SAFETY PRECAUTIONS
RESOLUTION
PT Ratio x CT Ratio
kWh
SERIAL COMMUNICATION
Interface standard and protocol
Communication address
Transmission Mode
Data types
Transmission distance
Transmission speed
Parity
Stop bits
RS AND485 MODBUS RTU
1 255...
Half duplex
Float, Hex and Integer
500 Met maximumre
300, 600,1200, 2400, 4800, 9600,
19200 (in bps)
None, Odd, Even
1 or 2
ACCURACY
Frequency
For L-N > 20V,
For L-L > 35V
Voltage V
L-N
Voltage V
L-L
Current
±0.5% of F.S.
±0.5% of F.S.
±0.5% of F.S.
±0.1% of F.S.
100 ms (max and independent of baud rate)
Response time
EN50470 : CI.B-3
EN62053-23: CI.2
Active Power
Apparent power
Reactive Power
1%
1%
1%
Power factor
Active energy
Reactive energy
Apparent energy
MAX/MIN
Active Power
MAX/MIN
Reactive Power
MAX Apparent Power
±0.01 (Digit)
1%
Class 1
1%
1%
NOTE:
Once Programming Mode Is entered The parameters
below will be locked out after 15 Minutes. No further
adjustment is possible without returning to supplier.
Network Selection PT secondary
CT Primary Pulse width
Pulse Duration PT Primary
Factory default
Energy Reset
CONFIGURATION LOCK PARAMETER DESCRIPTION
Doc. name : OP INST RI-F 00 OP -V01(Page 1 of 6)3 300
Product
Outputs
Certification
MID
RI-F 00 -C3 -*
RS485 (Modbus RTU) & Pulse
(F.S - Full Scale)
For the installation to be valid the following steps must
be followed:
MID APPROVAL INSTALLATION NOTES
:
RI-F300
0.01K
0.1K
1K
0.01M
0.1M
<15
<150
<1500
<15000
>15000
ORDER INFORMATION
Safety related , symbols and instructions that appear in thisnotifications
operating manual or on the equipment must be strictly followed to ensure the
safety of personnel as well as the instrument.
If the equipment is not used in a manner specified by the manufacturer it may
impair the protection provided by the equipment.
Do not use the equipment if there is any mechanical damage.
Ensure that the equipment is supplied with correct voltage.
No repairs, maintenance or adjustments are possible.
WIRING GUIDELINES
prevent , always isolate the power supply to the1.To the risk of electrocution
equipment prior to undertaking any work. Always confirm absence of
supply prior to starting work using appropriate voltage detection
equipment.
2.Wiring shall be done strictly according to the terminal layout. Confirm that
before energizing the equipmentall connections are correct .
3.Routing of connecting cables shall be away from any internal EMI source.
4 C es voltage and output s. abl used for connection must have a cross section
of 0.5mm to 2.5mm . (20 to14AWG ; 75 C (min) )
2 2 0
5 s solid. Copper cable should be used. ( tranded or core cable)
6 be.All wiring to in accordance with applicable local standards
1.Read complete instructions prior to installation operation of the unit.or
2.Risk of electric shock. Only to be installed by competent personnel.
3.The equipment in its installed state must not come in close proximity to any
heating sources, oils, steam, caustic vapours or other unwanted process
by-products.
CAUTION
To change:
1. Press "I" for 3 secondsand hold until the display changes, release the
key. Press and hold the key again for 3 seconds.
2. Wait 5 seconds for meter to resume online reading. Meter display will
show LH when checked using the procedure described“To check”
below.
To check:
1. Press "I" for 3 secondsand hold until the display changes, release the
key.
2. Wait 5 seconds and the meter will resume normal operation.
Please note: All easywire current transformers as defaultTHREE PHASE
are configured to monitor Incoming supplies (L1 is on the right-hand side
when viewed from the P2 face. If the transformer is to be used for load
monitoring (Requiring L1 to be on the Left-hand side when viewed from
the P2 face), the operator must perform the procedure“To change”
described below;
CT ROTATION - IMPORTANT NOTE
I
Note:
blinks every 5 sec. This indicates energy is being consumed.
Example: If CT=100/5A (CT=20) & VT=380:380 (VT=1:1, VT=1), then energy
reading resolution=0.1K (20x1=20) and a pulse will be emitted every 100wh
1. The CT ratio must be set before putting the meter
into service.
2. The RJ45 connection between the meter and the
current transformer must be sealed.

Rayleigh Instruments RI-F300 Specifications

General

Brand	Rayleigh Instruments
Model	RI-F300
Category	Measuring Instruments
Language	English

Summary

Specifications and Installation

General Technical Specifications

Details display, input, installation category, frequency, and environmental parameters.

Communication and Pulse Output Specs

Specifies RS485 communication and pulse output characteristics.

MID Approval Installation Requirements

Essential steps for valid MID installation: CT ratio setting and sealing.

Configuration Lock Mechanism

Parameters lock after 15 minutes in programming mode without return to supplier.

Energy Reading Resolution

Table showing energy reading resolution based on PT/CT ratios and an example.

Safety Precautions and Wiring Guidelines

General Safety and Operational Warnings

Follow safety notifications, symbols, and ensure correct usage; avoid hazards.

Electrical Safety and Installation

Only install by competent personnel due to electric shock risk.

Wiring Installation Best Practices

Isolate power, verify connections, use specified cables, and comply with local standards.

CT Rotation Procedure

CT Rotation Adjustment

Procedure to change CT primary input orientation for load monitoring.

CT Rotation Verification

Procedure to verify the CT rotation setting on the meter display.

Front Panel and Online Display

Front Panel Keypad Overview

Description of the 6 dedicated keys for parameter viewing.

Default Display Behavior

Meter returns to default page if no key is pressed for 60 sec.

Online Page Descriptions by Key

Voltage and Harmonic Displays (V)

Shows line-neutral/line-to-line voltages and their harmonics.

Current and Demand Displays (I)

Displays current parameters, max demand, and harmonics.

Power and Frequency Displays (VAF)

Displays voltage, current, power factor, and frequency for each phase.

Power Factor Displays (PF)

Displays power factor for each phase and average PF.

Power and Demand Displays (P)

Displays active, reactive, apparent power, and demand values.

Energy Consumption Displays (E)

Displays various energy parameters (import, export, net) by phase and total.

Notes for 1-Phase Energy Viewing

Details available screens for 1-phase 2-wire systems and default behavior.

Device Identification and Page Scrolling

Accessing Device Information

Press PF key for 10 sec to display CRC, HW/SW versions, and serial number.

Toggling Page Scrolling Modes

Use 'E' button for 3 seconds to switch between auto and manual page scroll.

Declaration of Conformity

MID Compliance Certification

EC Type Examination Certificate and tested standards for MID compliance.

Programming Menu and Navigation

Entering and Exiting Configuration Mode

Use specific keys for 3 sec to enter/exit the configuration menu.

Parameter Navigation and Adjustment

Use arrow keys for cursor movement and value adjustment.

Saving and Moving Through Settings

Use the 'Enter' key to save settings and move to the next page.

Configuration Parameter Details

Password and Network Settings

Setting password, network selection, CT/PT primary and secondary values.

Communication Setup Parameters

Configuring Slave ID, Baud Rate, Parity, and Stop Bit.

Display, Demand, and Page Sequence Settings

Configuring backlight, demand intervals, and page sequence.

Pulse Output and Reset Configurations

Setting pulse resolution, duration, and meter reset options.

Mechanical Installation and Terminals

Dimensional Drawings and Panel Cutout

Shows dimensions and required panel cutout for installation.

Installation Procedure

Steps for preparing the panel and securing the meter.

Terminal Connection Points

Identifies terminals for CT input, RS485, Pulse Output, and Voltage Input/Output.

Installation Notes

CT Input Compatibility

Only compatible with specified Rayleigh Instruments CTs.

Voltage Input;Output Requirements

Meter requires Neutral; Voltage output supports daisy-chaining.

Modbus Register Address List - Configuration

Communication Configuration Registers

Addresses for Password, Slave ID, Baud Rate, Parity, and Stop Bit.

Display and Sequence Control Registers

Addresses for Backlight, Auto Mode Pages, and Page Address Sequences.

Demand Interval and Reset Registers

Addresses for Demand Interval settings and Reset functions.

Modbus Registers - Harmonic Analysis

Harmonic Address Calculation Formula

Formula to calculate addresses for individual harmonic measurements.

Harmonic Address Example

Example calculation for finding the address of Voltage V31 14th Harmonic.

Modbus Register Address List - Measured Values

Voltage, Current, and Frequency Registers

Addresses for voltage, current, and frequency readings.

Power, Demand, and Energy Registers

Addresses for active, apparent, reactive power, demand, and energy values.

THD, Phase Sequence, and Rollover Registers

Addresses for Total Harmonic Distortion, Phase Sequence, and rollover counters.

Wiring Information and Diagrams

Pulse Output Functionality

Describes the semiconductor pulse output and its interface options.

RS485 Connection Diagram

Diagram showing connections for RS485 communication and daisy-chaining.

RS485 Termination and Display Examples

Recommends terminating resistor and shows example meter displays.

Manufacturer Contact Details

Contact details and website for Rayleigh Instruments Ltd.