Acrel ADL400 Owner's manual

ADL400 CT Operated Meter
Installation and operation instruction V1.0
1 General
ADL400 is a smart meter designed for power supply system, industrial and mining
enterprises and utilities to calculate the electricity consumption and manage the electric
demand. It features the high precision, small size and simple installation. It integrates the
measurement of all electrical parameters with the comprehensive electricity metering and
management provides various data on previous 48 months, checks the 31st harmonic content
and the total harmonic content, realizes the remote communication and the remote control
with switching input and relay output and boasts the alarm output. It is fitted with RS485
communication port and adapted to MODBUS-RTU .ADL400 can be used in all kinds of
control systems, SCADA systems and energy management systems. The meter meet the
related technical requirements of electronic meter in the IEC62053-21standards.
2Function
Function Function description Function provide
Active kWh (positive and negative) ■
Measurement
of kWh Reactive kWh (positive and
negative)
■
U、I ■
Measurement
of electrical
parameters P、Q、S、PF、F ■
Measurement
harmonic
□
of harmonics
LCD Display 12 bits sectionLCD display,
background light
■
Key 3 keys to communicationand set
parameters
■
programming
Pulse output Active pulse output ■
Adapt 4 time zones, 2time int erval
lists, 14 time interval by day and 4
tariff rates□
Multi-tariff a
nd Max demanded kWh and time
happened □
functions
Frozen data on las t 48 months, last
90days
Date, time □
Communication interface: RS485,
Communication protocol:
MODBUS-RTU
Communication ■
3Technical parameter
Specification 3 phase 3 wires, 3 phase 4 wires
Measure Volt
Reference Voltage 3x100V, 3x380V, 3x57.7V, 3x220/380V
ment age Consumption <10VA(Single phase)
Impedance
Accuracy class Error ±0.2%
Curr Input current 3×1(6)A ，3 ×10(80)A
ent Consumption <1VA(Single phase rated current)
Accuracy class Error ±0.2%
Power Active, reactive, apparent power, error ±0.5%
Frequency 45 ～65Hz ，Error ±0.2%
Measure Energy Active energy (Accuracy class: 0.5, 1)
reactive energy (Accuracy class 2)
ment
Clock ≤0.5s/d
Digital Energy pulse output 1 active photocoupler output
signal
Width of pulse 80±20ms
Pulse Pulse constant 1000imp/kWh,10000imp/kWh (Correspond
with the basic current
Commun Interface and communication RS485 ：Modbus RTU
ication Range of communication
address
Modbus RTU:1~ 247
Baud rate 1200bps~19200bps
Environ Relative temperature -25℃~+55℃
ment Relative humidity 95% (No condensation)
>2M
4 Dimension drawing
Three phase four lines connect via CT
5 Wiring and installing
5.1 Wiring sample of voltage and current
5.2 Switching input, output, NTC temperature measurement
Communication, pulse connection
Note：The torque of connect via CT should not be greater than 2.0N·m。
6Function description
6.1 Measurement
It can measure the electrical parameter,include U、I、P、Q、S、PF、F、1~31th
harmonic。 Such as:U = 220.1V，f = 49.98Hz, I = 1.99A，P = 0.439kW
6.2 Calculating
Can measure the active energy, reversing active energy, forward reactive energy,
reversing reactive energy
6.3 Demand
The default demand cycle is 15 minutes, slip time is 1 minute.
The meter can measure 4 kinds of maximum demand: forward active, reversing active,
inductance performance reactive, capacitance performance reactive maximum demand
and the occur time.
Demand The average power in the demand cycle.
Maximum demand Slip time The maximum value of demand in a period of time.
Dem
and cycle The time period between two same average value of
demand
L1
L2
L3
Neutral
L1 L2 L3 Neutral L1S1 L1S2 L2S1 L2S2 L3S1 L3S2

7 Operation and display
7.1 Key function description
7.2 Display menu
The meter will show the forward active energy after powering. The customers can change the information showing by
pressing the keys. The menu description is listed as below:
7.3 Key Menu
Keep press at any main menu and get in “PASS” interface, and then press
show “0000”, and enter the code. If you enter a wrong code, it will show “fail” and back to main menu; and if you enter a
right code, you can set the parameter. After setting the parameter and keep press , it will show "save" and save the
change by pressing in "yes" interface and quit without save by pressing in "no" interface.
Keep pressing Enter programming page
Enter password
Keep pressing to save
settings
Up and down button to switch pages
Press Enter the page to be set
to set up
use
use
to confirm
Saved successfully
7.4 Data settings
Declaration
The copyright is the property of Acrel. Any information in any paragraph or
section cannot be extracted, copied or otherwise reproduced or propagated.
Otherwise offenders shall take all consequences.
All rights are reserved.
Acrel reserves the right to modify the product specifications herein without
notification. Please consult the local agent about the latest specifications before
placing a purchase order.
4B Albany Road, Chorlton-cum-Hardy
Manchester M21 0AW
Email: [email protected]
Phone: [phone]
www.autometers.co.uk
U I F THDU THDI time MODBUS baud and address DL
645 Address version all display
A B C active power
A B C reactive power
A B C apparent power
A B C power factory
active power
reactive power
apparent power
power factory
Energy active flat energy
forward reactive energy
forward reactive flat energy
reserve reactive energy
active valley energy forward Active energy
forward reactive spike energy forward reactive peak energy
forward reactive energyforward reactive valley energy
forward active energy of A phase forward active energy of B phase
forward active energy of C phase
Num Second menu
Symbol Mean Range
1ADDR Communicate’s ADDR
settings
1-254
2 Baud Baud choose 1200 2400
4800 9600
1
92 00
3 Pari Parity choose None Odd
Even
4 HI DL/T645 000000-999999
5 LO DL/T645 000000-999999
6 LED Backlight time
7 PL Wiring sample 3P4L
8 DIR Direction of current no or yes
9 Pt Voltage transformer 1-9999
settings
10 Ct Current transformer 1-9999
settings
11 CoDE Code settings 1-9999
12 CLrE Clear 0-9999
Icon Name Function
Voltage and current, up Check the voltage and current
Leftward and change flash in programming menu
Power, down Rightward and change the value on flash
Energy, enter Check the energy
In/out programming menu
Save changes
Available from
AUTOMETERS SYSTEMS LTD