socomec COUNTIS ECi2 User manual

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Концентраторы импульсов Socomec Countis ECi2 и Countis ECi3 - руководство по
эксплуатации. Юниджет
Постоянная ссылка на страницу: https://www.uni-jet.com/catalog/sistemyi-kommutaczii,-
kontrolya-i-zashhityi/schetchiki/socomec-countis-ecix.html

COUNTIS ECi2
ECi3
Operating instructions
Multi-utility pulse concentrator
GBF D I NL E P

2COUNTIS ECi - Ref.: 538 470 A
HAZARDS AND WARNING .......................................3
INITIAL CHECKS .......................................................3
INTRODUCTION........................................................4
JBUS/MODBUS COMMUNICATION.........................6
INSTALLATION ..........................................................7
CONFIGURATION ...................................................10
USE ........................................................................11
PROGRAMMING .....................................................12
TECHNICAL CHARACTERISTICS...........................13
TROUBLESHOOTING .............................................14
Contents
GB

3COUNTIS ECi - Ref.: 538 470 A
HAZARDS AND WARNING
Qualified personnel and correct operation
The equipment described in this document may only be installed, commissioned and operated by trained,
qualified personnel. Failure to follow the procedures given in these instructions does not imply liability on
the part of the manufacturer.
Standards, directives, legal provisions and local regulations must be complied with.
Risk of electrocution, burns or explosion
• before working on the device, isolate all dangerous live components,
• always use an appropriate voltage detection device to conrm the absence of voltage,
• replace all components, doors and covers before reconnecting this device to the power supply,
• always use the appropriate specied voltage to supply this device.
Failure to comply with these precautions could result in serious injuries.
Risk of damage to the device
Ensure the correct:
• voltage across the AUX SUPPLY power supply terminals, 110- 400 Vac / 50-60 Hz,
• voltage across the OUTPUT relay, 250 Vac or 30 Vdc.
For the safety of personnel and equipment, it is essential to read all of these instructions before using the
device for the first time.
Conrm the following points upon receipt of the package containing the COUNTIS ECi :
• the packaging is in good condition,
• the product is in good condition,
• the device part number matches that specied on your order,
• the contents of the package:
1 product,
1 resistance for line impedance ref: 48990019,
1 mini CD,
1 quick start instructions.
INITIAL CHECKS

4COUNTIS ECi - Ref.: 538 470 A
INTRODUCTION
The COUNTIS ECi is a pulse concentrator equipped with 7 digital inputs (logic or pulse signal), 2 ana-
logues 0/4-20 mA inputs (model ECi3) and an RS485 connection to the JBUS/MODBUS
protocol.
It centralises and memorises pulses or logical signals in the output of electrical (COUNTIS E type),
gas, heating oil, water and compressed air meters or measurement units (DIRIS type) in order to:
• send them via the RS485 communication output to a remote energy management system
(ENERGY REPORTING…),
• display a large number of these items on its local display screen for direct reading of information,
• generate event alarms (1 dedicated relay output).
The COUNTIS ECi enables advanced customisation of all items, facilitating direct reading of
information concentrated in this way:
• metering unit per input: kWh, m³
• currency / input: €,K€, £, $, …
• logical inputs (NO/NF, delay) or pulses (weight, synchronisation source, time intervals for load graphs),
• logical output: congurable alarm, NO/NF and time delay,
• analogue inputs: 0 or 4/20 mA, min/max in physical unit, time interval for load graphs. (ECi3 version)
It is also possible to display, at any time:
• the physical status of each of the 7 digital inputs (contact open or closed, pulses present or not),
• the physical and functional status of the logical output (contact open or closed, output active or
inactive),
• the status of 5 customisable events: date, activation time, duration, type (logical, threshold, or
combination of 2 events), severity (4 information levels),
• the relative value (%) and absolute value (in the chosen unit) of the 2 analogue inputs. (ECi3 version)
The communication interface of COUNTIS ECi is 2-wire RS485 type using JBUS/MODBUS protocol and
enables:
• remote access to all information produced by COUNTIS ECi units, above and beyond that displayed on
its screen (cf. application note or JBUS/MODBUS table),
• this COUNTIS to be operated from a PC or programmable logical controller (API/PLC).
This product can be congured locally (PROG menu) or by remote communication.
The COUNTIS ECi2has the following functionalities, with direct reading on the display and values saved
to memory:
• Total and partial metering in the chosen unit with currency equivalent,
• Daily, weekly, monthly or annual metering,
• Partial metering from the last synchro trigger (in progress),
• Metering on customised trigger (Perso),
• For each input, it memorises pulses by integrating them over a programmable interval (from 1 to 60 min
in 1 min steps) to reconstitute a load graph.
Whatever the chosen integration interval, the load graph is created over a sliding period of 17 days.
• All information is accessible through JBUS/MODBUS.

5COUNTIS ECi - Ref.: 538 470 A
A
B
C
D
E
F
G
Backlight LCD display
and Keys to scroll through Menu functions (right-left)
and Keys to scroll through Menu sub-functions (top-bottom)
Access key for programming functions (PROG)
LED to indicate communication frame on RS485 port addressed by it
A
BC
DE
F
G
The COUNTIS ECi3has the functionalities of the COUNTIS ECi2.
It also has 2 analogue 0/4-20 mA inputs with the following functionalities:
• Instantaneous relative (%) and absolute (in the chosen unit) values,with direct reading on the display,
• For each analogue input, it memorises values by integrating them over a programmable interval (from 1
to 60 min in 1 min steps) to reconstitute a load graph,
Whatever the chosen integration interval, the "analogue input" load graph is created over a sliding period
of 17 days,
• All information is accessible through JBUS/MODBUS.

6COUNTIS ECi - Ref.: 538 470 A
RS485 MEDIA
In a standard conguration, one RS485 connection enables 32 UL* to be connected to a PC or PLC over
1200 metres using the JBUS/MODBUS® protocol.
* 1 UL = 1 Countis ECi.
Recommendations:
An LIYCY type shielded twisted pair must be used.
In a disturbed environment, we recommend using a shielded twisted pair with general LIYCY-CY shielding.
If the distance is greater than 1200 m and/or there are more than 32 COUNTIS, it is necessary to con-
nect a repeater (1 channel) or a spark arrester (2 channels) to enable the connection of additional
COUNTIS. (with communication interface over more than 1200 m)
For more information on the connection procedure, refer to the technical bulletin available on the web
site: www.socomec.com
Important:
It is essential to connect a resistance of 120 Ohms to the 2 ends of the connection; this
can be found in the product packaging. Other solutions are available (modem, bre optic, etc.); please
ask for details.
JBUS/MODBUS PROTOCOL
The JBUS/MODBUS protocol operates on a master/slave structure:
• Reading (Function 3),
• Writing (Function 6 or 16), broadcast option at address 0.
The communication method is RTU (Remote Terminal Unit) with hexadecimal characters comprising a
minimum of 8 bits.
JBUS/MODBUS TABLE
File Ref: 538471
Can be downloaded from the web site: www.socomec.fr
JBUS/MODBUS COMMUNICATION
R=120Ω
R=120Ω
R=120Ω
R=120Ω R=120Ω R=120Ω

7COUNTIS ECi - Ref.: 538 470 A
INSTALLATION
Connection
The COUNTIS ECi meter can be mounted on a 35 mm rail (EN 60715TH35).
It must be used inside electrical cabinets.
0.6 Nm
5 mm
0.14 / 2.5 mm2
0.14 / 2.5 mm2
0.6 Nm
8 mm
0.2 / 6 mm2
0.2 / 4 mm2

+
-0/4...20mA


R=120Ω
RS485
Aux.: 110 … 400 Vac
120 … 300 Vdc
Fus.: 0.5 A gG / BS 88 2A gG
250Vac 3A Relay
30Vdc / 1A
Sensor

8COUNTIS ECi - Ref.: 538 470 A
Connecting logical inputs
- Internal polarisation, cable length 1000 m max, 1.5 mm² min.
- External polarisation, cable length 1000 m max, 1.5 mm² min.
DC
AC
+
-
Stabilized
power supply
10-30 Vdc

9COUNTIS ECi - Ref.: 538 470 A
Connecting analogue inputs (COUNTIS ECi3 version)
0/4...20mA
DC
AC
+
-
0/4...20mA
+
-0/4...20mA
+
-0/4...20mA
- Passive sensor
- Active sensor
Stabilized
power supply
Passive
sensor
Active
sensor