Enerdis C.A 2150-E Instruction Manual
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Enerdis C.A 2150-E Instruction Manual

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INSTRUCTIONS MANUAL
VOLTMETER/ AMMETER DC/ AC (TRMS)
C.A 2150-E
INSTRUCTION MANUAL
ENGLISH

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Summary of Contents for Enerdis C.A 2150-E

  • Page 1 INSTRUCTIONS MANUAL VOLTMETER/ AMMETER DC/ AC (TRMS) C.A 2150-E INSTRUCTION MANUAL ENGLISH...

  • Page 2: Table Of Contents

    OVERVIEW ................................4 Introduction to model CA2150-E ..........................4 GETTING STARTED..............................5 Power Supply and connectors ............................ 9 Wiring overview ..............................10 Instrument front view.............................. 11 INPUT PROGRAMMING .............................12 DC/ AC VOLTAGE INPUT WIRING (RANGES: 2, 20, 200, 600 V) ................13 1 or 5 DIRECT AMPERES INPUT WIRING .........................
  • Page 3 RS232 / RS485 Output ............................40 7.2.1 Introduction ..............................40 7.2.2 Wiring ................................41 7.2.3 Connection in a network by RS485 link......................42 7.2.4 RS output menu diagram ..........................44 Analog output ................................. 49 7.3.1 Introduction ..............................49 7.3.2 Installation of Analog 4-20mA and Analog 0-10V option ..................49 7.3.3 Connection...............................

  • Page 4: Overview

    OVERVIEW Introduction to model CA2150-E The CA2150-E model from the CA2150 is a digital multifunction instrument which allows the user to program the input as a: - DC VOLTMETER - AC VOLTMETER (TRMS) - DC AMMETER - AC AMMETER (TRMS) The basic instrument is a soldered assembly composed of a main board, a tricolor programmable display and a power circuit.

  • Page 5: Getting Started

    GETTING STARTED Packing contents • Instruction manual in English including declaration of conformity. • Digital panel meter CA2150-E. • Accessories for panel mounting (sealing gasket and fixing clips). • Accessories for wiring connections (plug-in terminal block connectors with a fingertip key). •...
  • Page 6 The figure below shows the locations of the different output options available. Up to three output options can be installed and operate simultaneously: - 4-20mA ou 0-10V ( only one ) - RS232C ou RS485 ( only one) - 2 RELAYS, 4 RELAYS ou 4 OPTOS ( only one ). Dimensions and mounting Front: 96 x 48 mm Depth: 60 mm Panel cut-out : 92 x 45 mm...
  • Page 7 How to get into programming mode? First, plug the instrument to the corresponding supply, automatically a display test will be done and after that the software version will be shown then the instrument will go to work mode. Second, press the key to enter into the programming mode, the indication "-Pro-"...
  • Page 8 Accessing to programmed parameters Thanks to the tree structure, the programming routines allow to access to change one parameter without passing through the whole list of parameters. To advance through programming The progress through the programming routines is done by pressing key.

  • Page 9: Power Supply And Connectors

    Power Supply and connectors WARNING: If not installed and used in accordance with these instructions, protection against hazards may be impaired. In order to guarantee the electromagnetic compatibility, the following guidelines should be kept in mind: Power supply wires may be routed separated from signal wires.Never run power and signal wires in the same conduit.Use shielded cable for signal wiring and connect the shield to the ground of the indicator.

  • Page 10: Wiring Overview

    Wiring overview ATTENTION : CA2150-E INPUT WIRING SIGNAL Before connecting signal wires, the Signal and Input Range should be verified for proper position. CAUTION: Connect Only one input signal range to the meter. Hazardous signal levels may be present on unused inputs.

  • Page 11: Instrument Front View

    Instrument front view -Pro- Not active in Programming mode AC measurement indication (TRMS) Not active in Programming mode Displayed value corresponds to max. value Not active in Programming mode Displayed value corresponds to min. value Indicates that you are in Programming mode Not active in Run mode Indicates SET 1 is being programmed Indicates that SET 1 is activated...

  • Page 12: Input Programming

    INPUT PROGRAMMING The figure below shows the input configuration menu (CnInP). Divided into four submenus, each one corresponding to the programming of the different types of input: Volt dc, Volt ac, Amp dc, Amp ac. Once the type of signal has been selected you have then to select the range.

  • Page 13: Dc/ Ac Voltage Input Wiring (Ranges: 2, 20, 200, 600 V)

    DC/ AC VOLTAGE INPUT WIRING (RANGES: 2, 20, 200, 600 V) Note: MAXIMUM TENSION APPLICABLE IS: 600 V DC/ AC If the input range is not superior to 2 V then specific input for 2 V can be used with wiring indicated in figure 2 Description CN2 PIN 1 = COMMUN PIN 2 = SHUNT/ 2 V...

  • Page 14: Or 5 Direct Amperes Input Wiring

    1 or 5 DIRECT AMPERES INPUT WIRING Description CN2 PIN 1 = COMMUN PIN 2 = SHUNT/ 2 V PIN 3 = 200 mA PIN 4 = 1A / 5A PIN 5 = 20/ 200/ 600 V Read recommendations page 10...

  • Page 15: 200 Ma Input Wiring

    200 mA INPUT WIRING Description CN2 PIN 1 = COMMUN PIN 2 = SHUNT/ 2 V PIN 3 = 200 mA PIN 4 = 1A / 5A PIN 5 = 20/ 200/ 600 V Read recommendations page 10...

  • Page 16: Current Transformer 1A / 5A Ac Wiring

    CURRENT TRANSFORMER 1A / 5A AC WIRING VERY IMPORTANT: The connection wires between the transformer and the instrument have to be as short as possible and their section has to allow that the total resistance of the circuit multiplied by the maximum intensity (5 A), do not exceed the power of the current transformer being used;...

  • Page 17: Shunt 50/ 60/ 100 Mv Dc/ Ac Wiring

    SHUNT 50/ 60/ 100 mV DC/ AC WIRING NOTE: we recommend braiding the cables used to wire the shunt to the instrument in order to avoid as much as possible to pick- up interferences. Description CN2 PIN 1 = COMMUN PIN 2 = SHUNT/ 2 V PIN 3 = 200 mA PIN 4 = 1A / 5A...

  • Page 18: Display Programming

    DISPLAY PROGRAMMING NOTE: In the programming of the 600 V DC or V AC range, 600,0 is accepted as a maximum ,in both ScAL and tEAcH methods.

  • Page 19: Scale

    Scale Scaling consists of assigning a display value to each input signal value. With CA2150-E it is achieved by programming two coordinates (input1, display1) and (input2, display2), between which is established a linear relation where to each input signal value corresponds a display value.

  • Page 20: Description Menu Configuration Display

    4.1.1 Description menu configuration Display SCAL method The input and display values are programmed manually. This method can be used when the value of the signal supplied by the transducer at each points of the process is known. tEACH method The input values are introduced directly from the signal present in the input connector when each point is programmed.
  • Page 21 Filtre P Filter of ponderated average. The value will be modified through the . key. This parameter will set in reverse order the cut-off frequency of the low pass filter, getting the filter deactivated for 0 value. Arrondi Will take each one of the values by pressing successively on the .

  • Page 22: Keyboard And Connector Functions

    KEYBOARD AND CONNECTOR FUNCTIONS Keyboard functions Several functions can be controlled via keyboard that will produce different actions depending on the instrument operating mode: Mode -RUN-: MAX/MIN function Activated after pressing on the . key. From the normal reading mode, a press shows the maximum value read by the instrument since the last time it has been switched on, unless a RESET MAX/MIN is done, the MAX led will light up.
  • Page 23 In -Prog- mode: 3s (RETURN TO FACTORY PROGRAMMING) Allows entering a code of access to the reset of the configuration parameters, this code is 74. When entering this code the instrument shows the LoAdIng dEFAuLt ConFIGurAtIon legend, following StorE, which means that they have been stored in the non volatile memory of the instrument.

  • Page 24: Connector Functions

    Connector functions The connector CN3 provides 3 optocoupled inputs that can be operated from contacts logic levels supplied by an external electronic system. Three different functions may be then added to the functions available from the front panel keys. Each function is associated to a pin (PIN 2, PIN 3 y PIN 4) that is activated applying a low level, in each one, with respect to PIN 1 or COMMON.

  • Page 25: Logic Functions Diagram

    5.2.1 Logic functions diagram...

  • Page 26: Table Of Programmable Functions

    5.2.2 Table of programmable functions • Nº: Number to select the function by software. • Function: Function name. • Description: Description and characteristics of the function. • Activation by: Falling edge: the function is activated applying a falling edge to the corresponding pin with respect to common. Low level: the function will remain activated as long as the corresponding pin is held at a low level.

  • Page 27: Programming The Functions

    5.2.3 Programming the functions Once the user has acceded the menu of logic functions configuration, he can select, by à pressing the key, a function among those of the table. If the user selects the logic functions 7, the instrument will display any of these 2 messages. t-oFF t-on- The second, when activated the corresponding function, will add to the corresponding value sent to the printer the order to print date and time.

  • Page 28: Programming Lock Out By Software

    PROGRAMMING LOCK OUT BY SOFTWARE The instrument is delivered with the programming locked out, giving access to all the programming levels. Once completed the instrument programming we recommend the following security measures be taken: 1- Lock out the programming access to prevent from programmed parameters modifications. 2- Lock out keyboard functions to prevent from accidental modifications.

  • Page 29: Security Menu Diagram

    Menus or submenus that can be locked out are: • Setpoint 1 configuration (SEt 1). • Setpoint 2 configuration (SEt 2). • Setpoint 3 configuration (SEt 3). • Setpoint 4 configuration (SEt 4). • Input configuration (InPut). • Scaling (SCAL). •...
  • Page 30 Note: the color selection of the alarms is made in the setpoints menu (Page 38)
  • Page 31 0 : allows its programming 1 : locks the access to programming * Only appear if the corresponding options have been installed...

  • Page 32: Output Options

    OUTPUT OPTIONS Optionally, model CA2150-E can incorporate one or several output options for control or communication: Communication options Serial RS232C Serial RS485 Control options Analog 4-20 mA Analog 0-10 V 2 Relays SPDT 8 A 4 Relays SPST 5 A 4 NPN outputs All mentioned options are opto isolated with respect to input signal and power supply.
  • Page 33 The following figure shows the location of the different outputs options. The 2 RELAYS, 4 RELAYS, 4NPN options are alternative and only one of them can be placed into the connector The RS232 and RS485 options are also alternative and only one of them can be placed into the connector M2 The 4-20mA or 0-10V option is placed into the connector M3.

  • Page 34: Setpoints Output

    Setpoints output 7.1.1 Introduction An option of 2 or 4 SETPOINTS, programmable within the full display range, can be incorporated to the unit thus providing alarm and control capabilities by means of individual LED indicators and relay or transistor outputs. All the setpoints provide independently programmable value, time delay (in seconds), asymmetrical or symmetrical hysteresis (in counts of display) and selectable HI/LO acting.

  • Page 35: Description Of Operation

    7.1.2 Description of operation As programmed like independent setpoints, the alarm outputs activate when the display value reaches the user-programmed value. The independent alarms programming requires definition of the following basic parameters: a. HI/ LO ACTING MODE. In HI mode, the output activates when the display value exceeds the setpoint level and in LO mode, the output activates when the display value falls below the setpoint b.

  • Page 36: Installation

    7.1.3 Installation Lift out the electronics assembly from the case and use a screw-driver to push on the junctions between the case and the shadow areas to detach them from the case. See fig. The so performed orifice will allow any of the setpoints 2 Relays SPDT, 4 Relays SPST, 4 Output NPN or 4 Output PNP.

  • Page 37: Technical Specifications

    Each output card is supplied with an adhesive label that indicates the wiring connections of each option. To help identifying each terminal, this label should be placed in the lower side of the meter case, beside the basic functions label. NOTE: In case that the outputs are used to drive inductive loads, it is recommended to add an RC network between the coil terminals (preferably) or between the relay contacts to limit electromagnetic effects.

  • Page 38: Setpoints Menu Diagram

    7.1.6 Setpoints menu diagram The complete programming of one of the setpoints is showed here, it is valid for the rest of the setpoints. They can only be programmed if an 2 Relays SPDT, 4 Relays SPST, 4 Output NPN or 4 Output PNP option has been installed or if the logic function nº...

  • Page 39: Direct Access To The Setpoints Value Programming

    7.1.7 Direct access to the setpoints value programming If any of the options corresponding to the setpoints has been installed, it is possible to accede directly to the setpoints value without need to go through the programming menu just by pressing the key in PROG mode, as showed in diagram below, supposing that the card installed are 4 Relays SPST, 4 Outputs NPN or 4 Outputs PNP, if it is the 2 Relays SPDT card only Set1 y Set2 would appear.

  • Page 40: Rs232 / Rs485 Output

    RS232 / RS485 Output 7.2.1 Introduction The RS232C output option consists of an additional card (reference ) that is installed in the M2 plug-in connector of P01 3193 06 the instrument’s main board. The card incorporates one 4 wires telephone socket with output at the rear of the instrument. The RS485 output option consists of an additional card (reference ) that is also installed in the M2 plug-in connector P01 3193 07...

  • Page 41: Wiring

    7.2.2 Wiring The liaison RS 232C allows linking an indicator CA 2150 to a device master, to a computer for example. (Connector type RJ9) The liaison RS 485 permit to link in network until 31 indicators CA 2150 or CA 2200 to a device master. Connection in network see following page.

  • Page 42: Connection In A Network By Rs485 Link

    7.2.3 Connection in a network by RS485 link One can link in network until 31 indicators C.A 2150 or C.A 2200 (all confused models) on a device master. Every informer will have to have a unique address, understood between 00 and 99. The address 00 common east to all the devices of the network: she will be used for example to send a simultaneous order of discount to zero of the memories MIN, MAX or OFFSET.
  • Page 43 Bridge for line resistor on RS485 card option The connection in network by interface RS485 necessitates to close the communication line in its extremities by means of a resistor (Rt) of 120 Ω. The card RS485 of the indicators C.A 2150 upright one a resistor incorporated, that will be “...

  • Page 44: Rs Output Menu Diagram

    7.2.4 RS output menu diagram...
  • Page 45 ASCII PROTOCOL The Transmission format is: 1 START bit, 8 DATA bits, NO parity bit and 1 STOP bit. • MESSAGE FORMAT TO BE SENT A message sent to the instrument must be composed of the following sequence of ASCII characters: X ......
  • Page 46 ISO 1745 PROTOCOL The transmission format is: 1 START bit, 7 DATA bits, 1 EVEN PARITY bit and 1 STOP bit. • MESSAGE FORMAT TO BE SENT The message format, as sent from the master device, must consist of the following sequence of characters: X ..
  • Page 47 • MESSAGE FORMAT FROM INSTRUMENT The format of a message as sent from the instrument in response to a command from the master device is the following: 1. In case of commands that ask for transmission of a value (data request type): X ....
  • Page 48 List of commands REQUEST OF DATA ASCII Information Peak value Valley value Display value Setpoint 1 value Setpoint 2 value Setpoint 3 value Setpoint 4 value MODIFICATION OF DATA ASCII Paramètre Change the setpoint1 value in memory Change the setpoint2 value in memory Change the setpoint3 value in memory Change the setpoint4 value in memory COMMANDS...

  • Page 49: Analog Output

    Analog output 7.3.1 Introduction Two ranges of analog output (0-10 V y 4-20 mA) can be incorporated to the CA2150-E means of an additional card, either the NMV card for voltage output or the NMA card for current output, which is installed on the meter's main board via plug-in connector M3, both cards, cannot be used simultaneously.

  • Page 50: Connection

    7.3.3 Connection Each output card is supplied with an adhesive label that indicates the wiring connections of each option (see fig.). To help identifying each terminal, this label should be placed in the lower side of the meter case, beside the basic functions label.

  • Page 51: Technical Specifications

    7.3.4 Technical specifications Analog Ouput 4-20mA Analog Ouput 0-10V CARACTÉRISTICS RESOLUTION 13 BITS 13 BITS ACCURACY 0.1% P.E. ±1BIT 0.1% P.E. ±1BIT RESPONSE TIME 50 ms 50 ms THERMAL DRIFT 0.5 µA/ºC 0.2 mV/ºC MAXIMUM LOAD <= 500 >=10 K 7.3.5 Analog output menu diagram Display value for 20 mA analog output / 10 V analog output...

  • Page 52: Warranty

    WARRANTY The instruments are warranted against defective materials and workmanship for a period of three years from date of delivery. If a product appears to have a defect or fails during the normal use within the warranty period, please contact the distributor from which you purchased the product.

  • Page 53: Technical Specifications

    TECHNICAL SPECIFICATIONS DC voltage Ranges Input AC voltage Ranges Input Range Accuracy (*) Impedance Resolution Range Accuracy (**) Impedance Resolution Continuous Continuous Overload Overload ±(0.05%L+0.3 100 kΩ 0.1 mV ±(0.3%L+0.3 mV) 75 kΩ 0.1 mV 20 V ±(0.3%L+3 mV) 850 k Ω 1000 V 1 mV 20 V...
  • Page 54 DISPLAY FILTRES Principal -19999/ 19999, 5 digits tricolor 14 mm Filtre P Decimal point programmable Cut-off frequency de 4Hz à 0.05Hz LEDs 4 for functions and 4 for outputs Slope 20 dB/décade Display update rate 20/ s −οΥΕρ −οΥΕρ, οΥΕρ −οΥΕρ...
  • Page 55 01-07-2010 code MS1-7422 16, Rue George Besse – Silic 44 – 92182 ANTONY Cedex - France Tél : (33) 01 75 60 10 30 - Fax : (33) 01 46 66 62 52 - www.enerdis.com...

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