Rayleigh Instruments RI-F300 Manual

PRODUCT PROFILE
SPECIFICATIONS
I
Note: I
blinks every 5 sec. This indicates energy is being consumed.
ORDER INFORMATION
Outputs
Product
RS485 (Modbus RTU) & Pulse
RI-F 00 -C 3 -*
SERIAL COMMUNICATION
Interface standard and protocol
Communication address
Transmission Mode
Data types
Transmission distance
Transmission speed
Parity
Stop bits
Response time
ACCURACY
Voltage V
±0.5% of F.S.
L-N
Voltage V
±0.5% of F.S.
L-L
Current ±0.5% of F.S.
Frequency
For L-N > 20V, ±0.1% of F.S.
For L-L > 35V
Active Power 1%
Apparent power
1%
Reactive Power 1%
(F.S - Full Scale)
RI-F100-C
RI-F300
96mm x 96mm
Certification
RS 485 AND MODBUS RTU
1 255 ...
Half duplex
Float, Hex and Integer
500 Met re maximum
300, 600,1200, 2400, 4800, 9600,
19200 (in bps)
None, Odd, Even
1 or 2
100 ms
(max and independent of baud rate)
±
Power factor 0.01 (Digit)
Active energy
EN50470 : CI.B
Reactive energy
EN62053-23: CI.2
Apparent energy
Class 1
MAX/MIN
1%
Active Power
MAX/MIN
1%
Reactive Power
MAX Apparent Power
1%
MID APPROVAL INSTALLATION NOTES
:
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.
CONFIGURATION LOCK PARAMETER DESCRIPTION
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
CT Primary
Pulse Duration
Factory default
RESOLUTION
PT Ratio x CT Ratio
<15
<150
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
SAFETY PRECAUTIONS
Safety related notifications
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.
CAUTION
1.Read complete instructions prior to installation
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.
WIRING GUIDELINES
MID
1.To prevent 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
all connections are correct
3.Routing of connecting cables shall be away from any internal EMI source.
4 C . abl es used for voltage and output
2
of 0.5mm to 2.5mm . (20 to14AWG ; 75 C (min) )
5 . Copper cable should be used. ( tranded or
6 .All wiring to be in accordance with applicable local standards
CT ROTATION - IMPORTANT NOTE
Please note: All
THREE 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
described below;
To change:
-3
1. Press and hold
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
below.
To check:
1. Press and hold
key.
2. Wait 5 seconds and the meter will resume normal operation.
Doc. name : OP INST RI-F 00
PT secondary
Pulse width
PT Primary
Energy Reset
<1500
kWh
0.01K
<15000
0.1K >15000
, symbols and instructions that appear in this
or operation of the unit.
, always isolate the power supply to the
before energizing the equipment
connection must have a cross section s
2 0
s solid core cable)
easywire current transformers as default
"To change"
"I" for 3 seconds until the display changes, release the
"To check" procedure described
"I" for 3 seconds until the display changes, release the
3 OP 300
1K
0.01M
0.1M
.
procedure
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