Loreme CPL36 R1 Series User manual
E 2LOREME 12, rue des Potiers d'Etain - 57071 Metz 03.87.76.32.51 - Email: Commercial@Loreme.fr - Technique@Loreme.fr
Table of contents
DEVICE PRESENTATION ......................................................................................................................................... p3
OPERATION .................................................................................................................................................... p3
1) Visualization ............................................................................................................................................... p3
2) Display change ........................................................................................................................................... p3
3) Reset of memorized alarms ...................................................................................................................... p4
4) Configuration via the front face ............................................................................................................... p4
4.1) Language configuration ............................................................................................................... p4
4.2) Input configuration ....................................................................................................................... p4
4.3) Network configuration ................................................................................................................. p4
4.4) Relays configuration .................................................................................................................... p5
4.5) Outputs configuration .................................................................................................................. p6
4.6) Display configuration ................................................................................................................... p6
4.7) End of configuration ..................................................................................................................... p6
RS232 LINK SETTING ............................................................................................................................................. p7
TERMINAL MODE ..................................................................................................................................................... p8
1) Visualization .............................................................................................................................................. p8
2) Configuration ............................................................................................................................................ p8
2.1) Method .......................................................................................................................................... p8
2.1.1) Menu selection ................................................................................................................ p8
2.1.2) Parameter selection ....................................................................................................... p8
2.1.3) Value acquisition ............................................................................................................. p8
2.2) Language ...................................................................................................................................... p9
2.3) Input .............................................................................................................................................. p9
2.4) Network ......................................................................................................................................... p9
2.5) Relays ........................................................................................................................................... p9
2.6) Analogical outputs ...................................................................................................................... p10
2.7) Display .......................................................................................................................................... p10
2.8) Special functions ......................................................................................................................... p10
2.9) End of configuration ................................................................................................................... p11
FIRMWARE UPDATE ............................................................................................................................................... p12
EMC CONSIDERATION ........................................................................................................................................... p13
1) Introduction ............................................................................................................................................... p13
2) Recommendation of use .......................................................................................................................... p13
2.1) General remarks .......................................................................................................................... p13
2.2) Power Supply ............................................................................................................................... p13
2.3) Inputs / Outputs ........................................................................................................................... p13
WIRING ...................................................................................................................................................................... p14
WIRING EXAMPLES ................................................................................................................................................ p15
Hall sensor current input .............................................................................................................................. p15
Shunt current input ....................................................................................................................................... p15
BIPOLAR OUTPUT WIRING .................................................................................................................................... p16
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E 3
The CPL36 is a TRMS (AC+DC) converter for measuring, monitoring and retransmission of electrical parameters. Imple-
mentation is fast by simple front face configuration. The various output options allow a wide range of application: meas-
urement, protection, control.
Device has several options:
CPL36 : standard base version with one analog output.
CPL36-Rogo : Rogowski sensor input base version with one analog output.
CPL36-Hall : Hall sensor input base version with one analog output.
CPL36../R1 : + 1 relay.
CPL36../R2 : + 2 relays.
CPL36../S2 : 2 analog outputs.
The technical data sheet is downloadable here: http://www.loreme.fr/fichtech/CPL36_eng.pdf
1) Visualization
At power on, the device displays a Hard-Soft revision number (r0-1) during 1 s and then the last selected measurement.
2) Display change
Normally, the device displays the value of the currently selected measurement. Pressing the bottom button toggles the
display to the unit for 2 seconds. The units shown are:
- VOLT for voltage measurement.
- AMP for current measurement.
- Hz for frequency measurement.
- WATT for the active power measurement.
- VAR for the reactive power measurement.
- VA for the apparent power measurement.
- COS for power factor measurement.
During the display of the unit, the operator can change measurement by re pressing the bottom button as many times as
necessary. The unit changes after each press. The device automatically returns to the measurement display mode after
2 seconds.
Remarks:
The type of measurement displayed remains active even when the device is powered off.
Device Presentation
R1 & R2
alarms state signaling LEDs
4 digits alphanumerical display
Configuration access
or
YES button
or
Increment button (+)
Cover
RS232 stereo jack link
Display change
or
NO button
or
decrement button (-)
Green power LED
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3) Reset of memorized alarms
Simultaneous pressing both buttons provides a alarms reset if the hold function is enabled and whether the alarm condi-
tion no longer exists.
4) CONFIGURATION
To access the configuration, push the top button. It is possible to lock the access in the "Special Functions" rubric. If ac-
cess is locked then the message "NOT ALLOWED!" is displayed.
Remark for value setting:
Use the (+)/(-) buttons to increase or decrease the value. The value is automatically validated after 4 seconds if no
button is pressed.
4.1) Language configuration
LANGUAGE CONFIGURATION? This message scrolls on the display. Push the YES button to access to the rubric.
FRENCH? or ENGLISH? YES button to choose French language, NO button to select the next choice.
4.2) Inputs configuration
The input configuration rubric permits to set the measurement response time (integration time for the TRMS value calcu-
lation). This parameter is configurable from 0.01 s to 60 s (1 s by default). It should be noted that the amplitude of the
ripple on the calculated TRMS measurement is inversely proportional to this value. A fast response time implies a strong
ripple on the TRMS measure value. For example with a filter of 1 s, the ripple is 0.6% of the TRMS value.
INPUTS CONFIG? This message scrolls on the display. Push the YES button to access to the rubric.
Push the NO button to go to the next rubric.
MEASURE RESPONSE TIME? Push the YES button to access to the response time setting (0.01 s to 60 s).
4.3) Network configuration
The wiring options on the network are:
- Alternative or Continuous (only on CPL36 or CPL36-Hall),
- Single-phase or balanced three phases with neutral for a alternative network.
It is also necessary to configure:
- The Potential Transformer ratio.
- The external current shunt sensibility for the standard version, or the Hall sensor current caliber for the -Hall version, or
the Rogowski sensor sensibility for the -Rogo version.
NETWORK CONFIG? Push the YES button to access to the rubric.
Push the NO button to go to the next rubric.
ALTERNATIVE? Push the YES button to choose TRMS (AC+DC) measure mode or the NO button to select
the next choice.
CONTINUOUS? Push the YES button to choose the DC measure mode or the NO button to select
the previous choice.
Remarks:
- Per default, the Hall version is configured in CONTINUOUS mode at factory output.
- In CONTINUOUS mode, the device calculate the average value of the signal with the response time set previously.
For an AC signal the average value is 0.
Signal with an average value < 0. Signal with an average value > 0.
0 V
+100
-100 V
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E 5
The next 2 rubrics are only accessible if the ALTERNATIVE mode was previously selected
SINGLE PHASE? Push the YES button to choose the single phase mode or the NO button to select
the next choice.
THREE PHASES? Push the YES button to choose the three phases mode with neutral.
In this mode the power measurements are multiply by 3.
PT RATIO? Push the YES button to access the PT ration setting (0.001 to 1 M) or the NO button
to go to the next rubric.
SHUNT SENSIBILITY? Access to the shunt sensibility setting (0.001 A/ mV to 1 MA/mV).
or on a CPL36-Hall
HALL CALIBER? Access to the Hall sensor caliber setting (1 to 65500 A) if the Hall input is selected.
or on a CPL36-Rogo
ROGO SENSIBILITY? Access to the Rogowski sensor sensibility setting (10.00 to 1000 mV/kA).
4.4) Relays configuration
This rubric is only visible if the device is equipped with 1 or 2 relays (option /R1 or /R2).
RELAYS CONFIG? Push the YES button to access to the rubric.
RELAY 1? Push the YES button to access to the relay 1 configuration.
THRESHOLD DETECTION? YES to activate the detection, NO to deactivate it.
MEASURE: Choice of monitored measure type.
VOLTAGE? Push the YES button to choose the displayed type. Push the NO button to display the
next type.
HIGH THRESHOLD? Choose the type of detection.
LOW THRESHOLD?
THRESHOLD? Push the YES button to access the threshold value setting.
RELAY CLOSED IN ALARM? Choose the type of security.
RELAY CLOSED OUT OF ALARM?
ALARM HOLD? YES to activate the hold function, NO to deactivate it.
ACTIVATION DELAY? Push the YES button to access the activation delay setting.
DEACTIVATION DELAY? Push the YES button to access the deactivation delay setting. Absent if the alarm
hold function is enabled.
RELAY 2? Push the YES button to access to the relay 2 configuration (only with /R2 option).
same as relay 1
See page 9 for more details about the relay parameters.
4.5) Output configuration
OUTPUTS CONFIG? Push the YES button to access to the rubric.
OUTPUT 1? Push the YES button to access to the output 1 configuration.
CURRENT? Choose the output type, current or voltage.
VOLTAGE?
OUTPUT 0%? Push the YES button to access the output low scale setting.
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OUTPUT 100%? Push the YES button to access the output high scale setting.
RESPONSE TIME? Push the YES button to access the output response time setting (0 to 60 s).
LIMITATION? Push the YES button to activate the output limitation, Push the NO button to
deactivate the output limitation.
MEASURE: Choice of monitored measure.
VOLTAGE? Push the YES button to choose the displayed type. Push the NO button to display the
next measurement type.
MEASURE 0%? Push the YES button to access the measure low scale setting.
MEASURE 100%? Push the YES button to access the measure high scale setting.
OUTPUT 2? Push the YES button to access to the output 2 configuration (only if /S2 option).
Same as output 1.
The default factory parameters are:
For output 1: output scale = 4/20 mA, input scale = 0/600 V, response time = 0 s, no limitation.
For output 2: output scale = 4/20 mA, input scale = 0/200 Aac (standard) or 0/2000 Aac (Rogo) or 0/100 Adc (Hall)
response time = 0 s, no limitation.
See page 10 for more details about the output parameters.
4.6) Display configuration
This section allows you to customize the display of measurements on front.
DISPLAY CONFIG? Push the YES button to access to the rubric.
DISPLAY FILTER? Push the YES button to access the display filter setting (0 to 60 s).
Allows filtering of the displayed value to smooth fluctuations of the measurement.
DECIMAL POINT? Push the YES button to access the decimal point mode setting.
AUTO(Y/N)? Pressing YES selects the automatic decimal point display mode.
Pressing NO selects the fixed mode.
NUMBER OF DECIMAL FOR: Choosing the number of decimals (0, 1 or 2) for each measure in fixed mode.
VOLTAGE? Push the YES button to access the number of decimals displayed for the voltage measure.
CURRENT? And so on for all the other measurements.
FREQUENCY?
ACTIVE P.?
REACTIVE P.?
APPARENT P.?
POWER FACTOR?
4.7) End of configuration
OK! This message indicates that all the parameters have been successfully saved.
Remark:
If, during the configuration process, no buttons are pressed for more than 90 s, the device returns to measure mode
without saving the new configured parameters.
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RS232 link setting
Enter name for the new
connection
Start a "hyper Terminal" connection :
- Click on "START" button
Up to XP version
- Go to "Programs \ Accessories \ Communication \ Hyper Terminal"
- Click on "Hypertrm.exe"
Or if the software was downloaded
- Go to "All programs \ HyperTerminal Private Edition"
- Click on "HyperTerminal Private Edition"
Choose:
- 9600 bauds
- 8 DATA bits
- no parity
- 1 stop bit
- XON/XOFF
The device can be configured or updated in terminal mode via an RS232 link.
Step 1: Driver installation for USB / RS232 adapter
- download driver at www.loreme.fr:
http://www.loreme.fr/aff_produits.asp?rubid=53&langue=fr
- Click on executable file to install the driver,
- Plug the cable on a USB port, Windows install a new serial communication port COMx
(x >= 4).
Note :
The use of the cable on another USB port don’t generates a new communication port.
Use of another adapter generates another communication port number (COMx) and re-
quires the reconfiguration of the HyperTerminal.
The terminal emulation software for PC « HyperTerminal » is resident in windows up to XP version. For later ver-
sions, it is downloadable on : www.loreme.fr in download part ( http://www.loreme.fr/HyperTerm/htpe63.exe )
=> Run the downloaded software to install it.
1
Step 2: Setting of terminal emulation software (PC with windows).
2
345
Choose the communication port
related to the adapter.
The PC is now in terminal mode, connect it to the device by plugging the RS232 cable. The measure is now dis-
played on the terminal. To access configuration, press ’C’ key.
6
7
Note: to modify the parameters of terminal mode whereas this one is already started, it is necessary, after having car-
ried out the modifications, to close the terminal and to open it again so that the modifications are effective.
When leaving Hyper terminal, the following window will
appear. By saving, the terminal
session will start with the same
configuration. Thus, the shortcut will permit to communi-
cate with all LOREME devices.
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Terminal mode
1) Visualization
The CPL36 can be connected to a terminal with the RS232 link on the front of the device.
This requires a USB/Jack adapter cable, and have a ASCII emulation program like ‘HyperTerminal ' or else installed on
the PC.
Once the device is connected to the PC, it displays the following measurements page every 5 seconds.
VOLTAGE: 200 V
CURRENT: 2.55 A
FREQUENCY: 50.01 Hz
ACTIVE P.: 260 W
REACTIVE P.: 22 Var
APPARENT P.: 260 VA
COSINUS PHI: 0.999
OUTPUT 1: 9.33 mA
OUTPUT 2: 12.16 mA
Remark:
In terminal mode the metrological performance of the device are degraded. It is therefore preferable to limit the
time of use in this mode.
2) Configuration
The device can also be configured by the terminal link.
To enter configuration mode, just press the "C" key. The message ‘ConF’ is displayed in front.
2.1) Method
At the configuration time, different types of questions are displayed. For each one, several answers are possible.
You will find below the detailed description of each case.
2.1.1) Menu selection
example: INPUTS CONFIGURATION The user makes a choice by pressing the keys "Y" or "N".
(Y-N)
2.1.2) Parameter selection
example: VOLTAGE or VOLTAGE
(Y-N)YES (Y-N)NO
Previous choice = YES: - pressing "Y" or "Enter" => choice validation = YES.
- pressing "N" => choice changing = NO.
Previous choice = NO: - pressing "N" or "Enter" => choice validation = NO.
- pressing "Y" => choice changing = YES.
2.1.3) Value acquisition
Example: LOW SCALE
4 mA
There are two possibilities:
- The validation without modification by typing "Enter",
- The modification with simultaneous display followed by validation with "Enter".
Remarks:
- It is possible, when a mistake is made during a value acquisition, before validating it, to go back by pressing on
backspace key. This re-displays the message without taking notice of the mistake.
- In configuration mode, if there is no action on a key during 2 minutes, device goes back in measure mode without
taking notice of the modifications made before.
- In configuration mode, if you want go back to measure mode without taking notice of modifications made before,
just press the escape key.
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2.2) Language
The language possibilities are: - French
- English
2.3) Input
The input configuration is made of:
- Measure response time.
2.4) Network
The wiring options on the network are:
- Alternative TRMS (AC+DC) or continuous (DC) (only on standard or Hall version).
- Single-phase or balanced three phases with neutral.
It is also necessary to configure:
- The Potential Transformer ratio,
And on a standard version:
- The external current shunt sensibility (200mV input).
Or on a Hall version:
- The Hall sensor caliber (Hall input).
Or on a Rogo version:
- The Rogowski sensor sensibility (200mV input).
2.5) Relays
The device can, by /R1 or /R2 option, provide respectively 1 or 2 independently configurable alarm relays.
Relay parameters are:
- Monitored value: voltage, current, frequency, active power, reactive power, apparent power, power factor.
- Type of detection: high or low threshold.
- Threshold and hysteresis value.
- Security.
- Hold function.
- Activation and deactivation delays.
The alarm detection works in this manner:
- high threshold detection: .alarm is activated when measure goes above threshold,
.alarm is removed when measure goes below threshold minus hysteresis.
- low threshold detection: .alarm is activated when measure goes below threshold,
.alarm is removed when measure goes above threshold plus hysteresis.
The security function allows to choose between the activation or the de-activation of the relay when alarm is activated.
The Hold function keeps the alarm activated, even if the measure comes off alarm, and this until it has been disabled by
a reset on the front (see § 3 page 4).
The activation and deactivation delays, configurable from 0 to 600 s set the time above which alarm changes its state
after event appearance and disappearance.
Configuration
Event
Alarm
Security: relay activated on alarm
Security: relay activated out of alarm
Delay before activation Delay before deactivation
active
Relay off
Relay on
Relay on
Relay off
inactive
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2.6) Analogical output
In standard the device provides one analogical output, insulated and configurable. It can by /S2 option be equipped
with a second insulated output. The two outputs are configurable independently of each other. The two outputs can also
be used for one bipolar +/- 10V output (see "special functions" below and p16 for wiring).
Configurable output parameters:
- Type of output: Current output (mA) or Voltage output (V) with strap connected.
- Low and high output scales.
- Response time.
- Limitation.
- Monitored value: voltage, current, frequency, active power, reactive power, apparent power, power factor.
- Low and high input measure scales.
The limitation allows to bound the output signal swing to the configured output scales for all input signal values.
The response time allows a smoothing of the output. It is configurable from 0 to 60 s (set to 0 s at the factory).
2.7) Display
This rubric permits to personalize the measurements display on the front.
The display parameters are:
- Display filter.
- Decimal point display mode.
DISPLAY CONFIGURATION?
(Y-N) Press the ‘Y’ key to access display configuration.
DISPLAY FILTER?
1 s Enter the filter value (0 to 60 s).
DECIMAL POINT?
(Y-N) Press the ‘Y’ key to access decimal point mode configuration.
AUTO(Y/N)?
(Y-N)YES Press 'Y' key to choose the automatic decimal point display mode or 'N' to choose
the fixed mode.
NUMBER OF DECIMAL FOR: configure number of decimal for the fixed mode for each measure.
VOLTAGE
1 Enter the number of decimals to display for the voltage measurement.
etc.......
2.8) Special functions
The device disposes of some special functions to adapt its operation.
The front face configuration lock allows the user to lock the configuration procedure accessible via the front face.
The bipolar output allows to use the 2 unipolar outputs as one +/-10 V bipolar output. It is necessary to reconfigure
the output parameters after activation of the bipolar output.
SPECIAL FUNCTIONS? Press 'Y’ to access the special function configuration.
(Y-N)
FRONT FACE CONFIG. LOCK?
(Y-N)NO Press ‘Y’ and ‘Enter’ to lock the front face configuration access.
BIPOLAR OUTPUT?
(Y-N)NO Press ‘Y’ and ‘Enter’ to activate the bipolar +/-10 V output.
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2.9) End of the configuration
OK! This message indicates that all the parameters have been successfully saved.
Remark:
If no action is performed during the configuration process, the device returns automatically to measurement mode after a
wait of two minutes, without taking into account of the modifications made before.
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FIRMWARE update
To access to the firmware update function, you must first open an HyperTerminal session on a PC, connect the device
to the PC with the RS232 link cable and then power on the device.
The following character is send to the terminal:
><———————— The device sends this character then it waits the « F » key during 0.5 s.
If the user has pressed the « F » key in the allowed time, the following message is displayed in the HyperTerminal win-
dows:
FIRMWARE LOADER Rev3
READY TO TRANSFER...
The device is now in the firmware load mode and is waiting for the firmware file. This file is provide by LOREME and
contain the firmware code in Intel HEX format.
Select the « Transfer », « Send a text file ... » in the HyperTerminal menu.
Select the directory and open the file. The HyperTerminal program begins to send the file to the device.
FIRMWARE LOADER Rev3
READY TO TRANSFER
*********** <———————— The star characters appears to show the progress of the uploading.
At the end, the message « PROGRAMMING OK ! » is display if no errors occurs. Otherwise, these following message
could be displayed:
- SERIAL COM ERROR ! Error during receipt.
- SERIAL TIMEOUT ! Waiting time of receipt elapsed (60 s).
- PROGRAMMING FAILED ! Programming error in the internal flash memory.
Attention
If an error occurs during the programming process, it is necessary to start again the whole procedure.
A bad programming leads to an inoperative device.
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E 13
1) Introduction
To meet its policy concerning EMC, based on the Community directives 2014/30/EU & 2014/35/EU, the
LOREME company takes into account the standards relative to this directives from the very start of the con-
ception of each product.
The set of tests performed on the devices, designed to work in an industrial environment, are made in accor-
dance with IEC 61000-6-4 and IEC 61000-6-2 standards in order to establish the EU declaration of confor-
mity. The devices being in certain typical configurations during the tests, it is impossible to guarantee the re-
sults in every possible configurations. To ensure optimum operation of each device, it would be judicious to
comply with several recommendations of use.
2) Recommendations of use
2.1 ) General remarks
- Comply with the recommendations of assembly indicated in the technical sheet (direction of assembly,
spacing between the devices, ...).
- Comply with the recommendations of use indicated in the technical sheet (temperature range, protection
index).
- Avoid dust and excessive humidity, corrosive gas, considerable sources of heat.
- Avoid disturbed environments and disruptive phenomena or elements.
- If possible, group together the instrumentation devices in a zone separated from the power and relay cir-
cuits.
- Avoid the direct proximity with considerable power distance switches, contactors, relays, thyristor power
groups, ...
- Do not get closer within fifty centimeters of a device with a transmitter (walkie-talkie) of a power of 5 W, be-
cause the latter can create a field with an intensity higher than 10 V/M for a distance fewer than 50 cm.
2.2 ) Power supply
- Comply with the features indicated in the technical sheet (power supply voltage, frequency, allowance of the
values, stability, variations ...).
- It is better that the power supply should come from a system with section switches equipped with fuses for
the instrumentation element and that the power supply line be the most direct possible from the section
switch.
- Avoid using this power supply for the control of relays, of contactors, of electrogates, ...
- If the switching of thyristor statical groups, of engines, of speed variator, ... causes strong interferences on
the power supply circuit, it would be necessary to put an insulation transformer especially intended for instru-
mentation linking the screen to earth.
- It is also important that the installation should have a good earth system and it is better that the voltage in
relation to the neutral should not exceed 1V, and the resistance be inferior to 6 ohms.
- If the installation is near high frequency generators or installations of arc welding, it is better to put suitable
section filters.
2.3 ) Inputs / Outputs
- In harsh conditions, it is advisable to use sheathed and twisted cables whose ground braid will be linked to
the earth at a single point.
- It is advisable to separate the input / output lines from the power supply lines in order to avoid the coupling
phenomena.
- It is also advisable to limit the lengths of data cables as much as possible.
EMC Consideration
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Wirings
Power supply: terminals G, H.
Relay 1: terminals common (C1), rest (R1), work (T1).
Relay 2: terminals common (C2), rest (R2), work (T2).
Analogical output 1: terminals S1+, S1-, Shunt (Internal 500 Ohms shunt for voltage output).
Analogical output 2: terminals S2+, S2-, Shunt (Internal 500 Ohms shunt for voltage output).
Voltage input: terminals 600V, 0V (Terminal Nc is internally not connected).
Current inputs:
Standard version
External shunt: terminals 200mV, 0mV/0A.
Hall version
Hall sensor input: terminals Vin, Gnd for the signal.
terminals +15V & -15V for the sensor power supply.
Rogo version
Rogowski sensor input: terminals 200mV, 0mV/0A.
Removable connectors
Removable connectors
strap for voltage output
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Bipolar output Wirings
+/- 10 V output
+ -
This manual suits for next models
5
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