socomec COUNTIS E15 User manual

COUNTIS E15/E16
Single-phase active energy meter
80A direct M-BUS
Operating instructions EN

2COUNTIS E15/E16 - Ref.: 542 102 A
Contents
1. DOCUMENTATION ...................................................................3
2. DANGER AND WARNING............................................................3
2.1. RISK OF ELECTROCUTION, BURNS OR EXPLOSION ..................................3
2.2. RISK OF DAMAGING DEVICE ........................................................3
3. PRELIMINARY OPERATIONS........................................................3
4. OVERVIEW ...........................................................................4
4.1. MAIN FUNCTIONS ..................................................................4
4.2. DISPLAY VIEWS ....................................................................4
5. INSTALLATION .......................................................................5
5.1. RECOMMENDATIONS...............................................................5
5.2. DIMENSIONS.......................................................................5
5.3. TERMINALS ........................................................................5
5.4. CONNECTIONS.....................................................................6
5.4.1. 2-WIRE CONNECTION - SINGLE-PHASE LOAD MONITORING ......................6
5.5. SEALABLE COVERS ................................................................6
6. M-BUS COMMUNICATION ..........................................................7
6.1. GENERAL POINTS ..................................................................7
6.2. RECOMMENDATIONS...............................................................7
6.3. COMMUNICATION STRUCTURE .....................................................7
6.4. COMMUNICATION TABLE ...........................................................7
7. PROGRAMMING .....................................................................8
7.1. NAVIGATION PRINCIPLE ............................................................8
7.2. PROGRAMMING MENU OVERVIEW ..................................................8
7.3. DETAILED VIEW OF M-BUS PROGRAMMING MENU ...................................9
8. OPERATION ..........................................................................10
8.1. DETAILED VIEW OF MENUS .........................................................11
9. DIAGNOSTIC MESSAGE.............................................................12
10. ASSISTANCE........................................................................12
11. TECHNICAL/ELECTRICAL CHARACTERISTICS ..................................13
12. MID COMPLIANCE .................................................................14

3
COUNTIS E15/E16 - Ref.: 542 102 A
COUNTIS E15/E16 M-BUS
1. Documentation
All the documentation for COUNTIS E15/E16 equipment is available
online at:
www.socomec.com/en/countis-e1x
2. Danger and warning
This equipment must only be installed by professionals.
The manufacturer shall not be held responsible for failure to comply with the instructions in this manual.
2.1. Risk of electrocution, burns or explosion
• Thedevicemustbeinstalledandservicedonlybyqualiedpersonnel.
• Alwaysuseanappropriatevoltagedetectiondevicetoconrmtheabsenceofvoltage.
• Replace all devices, doors, and covers before turning on power to this equipment.
• Always supply the device with the correct rated voltage.
Failure to take these precautions could cause serious injuries.
2.2. Risk of damaging device
Check the following:
• the mains frequency (50 Hz).
• the maximum voltage at the voltage input terminals is 276 VAC phase/neutral.
• a maximum current of 80 A.
3. Preliminary operations
For personnel and product safety, please carefully read the contents of these operating instructions before installation.
Check the following points as soon as you receive package containing the COUNTIS E15/E16:
• the packaging is in good condition,
• the product has not been damaged during transportation,
• the product reference number conforms to your order,
• the packaging contains the product, two sealable covers, two plastic seals and a Quick Start guide.

4COUNTIS E15/E16 - Ref.: 542 102 A
4. Overview
COUNTIS E15 and E16 are active modular electrical energy meters for monitoring kWh. They are designed for single-
phase networks and enable direct connection up to 80A. They are equipped with a M-BUS communication bus.
4.1. Main functions
• Measurement and display:
- active and reactive energy: Ea+/Ea-/Er+/Er-
- of active and reactive power: P1+/P1-/Q1+/Q1-
• Management of two tariffs: T1/T2
• Measurement of electrical parameters accessible via the communication
- Voltage P-N: V1
- Current: I1
- Active power: P1+/P1-
- Reactive power: Q1+/Q1-
- Apparent power: S1
- Power factor: PF1+/PF1-
- Total active energy: Ea+/Ea-
- Total positive reactive energy: Er+
- Positive active energy per tariff: Ea+
- Positive reactive energy per tariff: Er+
• M-BUS communication
• MID version (according to reference)
Description Reference
COUNTIS E15 4850 3033
COUNTIS E16 (MID) 4850 3034
4.2. Display views
COUNTIS E15: ref. 4850 3033 COUNTIS E16 (MID): ref. 4850 3034
8-digit LCD display
Display of kWh/kvarh
Active and reactive energy imported ->/exported <-
Current tariff
Inductive/reactive power display
Capacitive/reactive power display
Current display (80A on start-up)
Consumption bargraph
(% Pmax)
Metrological LED
Selection/settings button
Selection/settings button
OK button

5
COUNTIS E15/E16 - Ref.: 542 102 A
COUNTIS E15/E16 M-BUS
5. Installation
5.1. Recommendations
• avoid proximity to systems which generate electromagnetic interference,
• avoid vibrations with accelerations in excess of 1 G for frequencies below 50 Hz.
5.2. Dimensions (mm)
64
45
6
90
44
L1 N
L1
12346
5
54
5.3. Terminals
64
45
6
90
44
L1 N
L1
12346
5
54
0.61 in/15.5 mm
PZ2
exible or rigid
7 to 50 mm2
2 Nm
0.35 in/9 mm
PZ2
exible 1.5 to 2.5
rigid 1 to 4 mm2
0.8 Nm

6COUNTIS E15/E16 - Ref.: 542 102 A
5.4. Connections
5.4.1. 2-wire connection - single-phase load monitoring
L1 L1 N
230 VAC fn = 50 Hz
LL
’
N
80A
6
1543
2
230 VAC
COM M-Bus T1/2
+-+-
M-BUS
1-3: + (terminals connected internally).
2-4: - (terminals connected internally).
Tariff
5-6: Change of tariff:
0VAC -> Tariff 1
230VAC -> Tariff 2.
Mains
L1:Phase input.
L1: Phase output.
N: Neutral connection.
5.5. Sealable covers
COUNTIS E16 MID
Label scaled
between front and
rear faces
Plastic seal
Terminal covers

7
COUNTIS E15/E16 - Ref.: 542 102 A
COUNTIS E15/E16 M-BUS
6. M-BUS communication
6.1. General Information
Inastandardconguration,anM-BUSconnectioncanbeusedtolinkupto250*productswithaPCorPLC,over
arangeof1000meters**.
*dependingontheM-BUSmaster
**dependingonthenumberofproductsandthecommunicationspeed
M-BUS
M-BUS
N 1N1
N 2
N 1 N
2N
n
M-BUS wiring
Wiring with repeater
≈1000mor250products
≈1000mor250products ≈1000mor250products
Repeater Repeater Repeater
6.2. Recommendations
A JYSTY Nx2x0.8 mm (0.5 mm²) unshielded twisted pair must be used.
A repeater should be used to connect additional products if the distance of 1000 m and/or maximum number of 250
products is exceeded.
If there are more than 250 products, only use the secondary address.
6.3. Communication structure
The product communicates via a M-BUS protocol, which involves a dialogue using a master-slave structure.
COUNTIS (slave) units are compatible with both primary and secondary addressing modes. The primary and
secondaryaddressescanbeconguredviatheproductinterface.
6.4. Communication table
The communication tables and associated explanations are
available on the COUNTIS E15/E16 documentation page online at
the following address:
www.socomec.com/en/countis-e1x

8COUNTIS E15/E16 - Ref.: 542 102 A
7. Programming
7.1. Navigation principle
Theprogrammingmodeenablesthecommunicationparameterstobemodied.Theprocesstonavigateinsidethe
programming mode is described in the following steps:
Access to item to set
> 4 sec
Enter programming mode
(press button for 4 seconds)
Value to be modified
> 4 sec Validate the value
7.2. Programming menu overview
By pressing for 4 seconds, the device will enter the programming mode.
The various screens are accessible according to the sequence:
Programming mode
Primary address
Communication speed
Secondary address

9
COUNTIS E15/E16 - Ref.: 542 102 A
COUNTIS E15/E16 M-BUS
7.3. Detailed view of M-BUS programming menu
x 10
Primary address
4
sec
4
sec
x 1
Communication speed
4
sec
4
sec
x 1
Secondary address
4
sec
4
sec
x 1
4
sec
4
sec
x 1

10 COUNTIS E15/E16 - Ref.: 542 102 A
8. Operation
The total and partial active energy values are accessible via the dedicated buttons. Pressing the appropriate button
several times displays all the available measurements. All the available information and measurements are described
in the following diagram:
Tariff T1
Ea+ (kWh)/P+ (kW)
______________
Tariff T1
Ea- (kWh)/P- (kW)
______________
Tariff T1
Er+ (kvarh)/Q+ (kvar)
______________
Tariff T1
Er- (kvarh)/Q- (kvar)
______________
Tariff T2
Ea+ (kWh)/P+ (kW)
______________
Tariff T2
Ea- (kWh)/P- (kW)
______________
Tariff T2
Er+ (kvarh)/Q+ (kvar)
______________
Tariff T2
Er- (kvarh)/Q- (kvar)
______________
M-BUS primary address
______________
Communication speed
______________
M-BUS secondary address
Note : P (kW) and Q (kvar) power values are only displayed for the current tariff.