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Summary of Contents for Ditel JUNIOR JR-E
- Page 1 JR-E / JR20-E USER MANUAL JUNIOR JR-E / JR20-E DIGITAL INDICATOR FOR DC/AC VOLTAGE AND DC/AC CURRENT INPUT SIGNAL KOSMOS SERIE www.ditel.es...
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Page 2: Table Of Contents
CONFIGURATION LOCK-OUT Lock-out menu ......................18 OUTPUT OPTION Description ........................19 Function modes description ................... 19 HI/LO mode activation ....................19 Time delay ........................ 19 Asymmetrical hysteresis ..................... 19 Installation ........................20 SPECIFICATIONS Technical specifications ....................21 KOSMOS SERIE www.ditel.es... -
Page 3: General Information
WARNING: Potential risk of danger. Read completely related instructions when this symbol appears in order to know the potential risk and to know how to avoid it. WARNING: Risk of electric shock. Instrument protected by double isolation or reinforced isolation. KOSMOS SERIE www.ditel.es... -
Page 4: Maintenance
All DITEL products benefit from an unlimited and inconditional warranty of three (3) years from the date of their purchase. Now you can extend this period up to five (5) years from the product commissioning, only by fulfilling the corresponding form. -
Page 5: Conformity Declaration
JR-E / JR20-E Conformity declaration Manufacturer: DITEL - Diseños y Tecnología S.A. EN 61326-1 Electrical equipment for measurement, control and Adress: Xarol, 8C P.I. Les Guixeres laboratory use (EMC) 08915 Badalona. SPAIN EN 61000-4-2 Electrostatic discharge (ESD) Criterion B Air discharge 8kV... -
Page 6: Device Description
To remove the instrument from the panel, pull outwards the rear fixing clips latching tabs until they are disengaged, then slide fixing clips back over the case. KOSMOS SERIE www.ditel.es... -
Page 7: Display And Keyboard
Cables section should be 0.25 mm². Before connecting signal wires, signal type and input range should be verified to be within the right limits. Do not connect simultaneously more than one input signal to the meter. KOSMOS SERIE www.ditel.es... -
Page 8: Input Signal Connecting Guidelines
1500Vrms for 1 minute to signal terminals (CN2) and power terminals (CN1). 2500Vrms for 1 minute to signal terminals (CN2) and relays terminals (CN3 y CN4). 2500Vrms for 1 minute to power terminals (CN1) and relays terminals (CN3 y CN4). KOSMOS SERIE www.ditel.es... -
Page 9: Dc And 0-1A Ac Input Ranges
(I) and total resistance of the measuring circuit (R ), otherwise there would be a linearity loss in the measure. For this input range the resistance (R ) of the indicator internal shunt is 0.014 KOSMOS SERIE www.ditel.es... -
Page 10: 60Mv Dc/±100Mv Dc And 0-60Mv Ac/0-100Mv Ac Shunt Input Ranges
600V DC/AC MAX. Realays output WARNING: RELAY 2 RELAY 1 Read recommendations and related data on pages 7 and 8. IMPORTANT: To guarantee electrical safety according to EN 61010-1 a protective 8A/250V external fuse must be installed. 8A/250V MAX. KOSMOS SERIE www.ditel.es... -
Page 11: Input Configuration
ENTER key, display indicates “StorE” and the unit goes back again to RUN mode. Input configuration The first menu corresponds to input configuration. This, in turn, consists of four submenus, one for each input type: DC voltage (UDC), AC voltage (UAC), DC current (AdC) and AC current (AAC). KOSMOS SERIE www.ditel.es... -
Page 12: Dc/Ac Voltage
DC and AC current Available range options for DC and AC input current are identical: SIGNAL RANGES: A DC: ±5A and ±1A A AC: 0-5A and 0-1A mV DC: ±100mV and ±60mV Shunts mV AC: 0-100mV and 0-60mV Shunts KOSMOS SERIE www.ditel.es... -
Page 13: Display Configuration
5A current measure using a DISPLAY 1 DISPLAY 2 60mV shunt. Decimal point is DISP.1 situated between second and (00.00) third digit of the display. INPUT 1 INPUT 2 INPUT 1 INPUT 2 INP.1 INP.2 (00.00) (60.00) KOSMOS SERIE www.ditel.es... -
Page 14: User Display Configuration
For any of the available input types, the only parameter to configure is the filter FiLt and its configuration is done in the same way as described above. Display scaling is not available in this case, the unit will assume a fixed calibrated range depending on input type previously configured. KOSMOS SERIE www.ditel.es... -
Page 15: Setpoints Configuration
If 2RE output option card is uninstalled, the instrument keeps setpoints last configuration in memory, though it can not be visualized. Thanks to this feature there will be no need to reconfigure relays setting when 2RE output option is again installed if the same configuration is required. KOSMOS SERIE www.ditel.es... -
Page 16: Available Keyboard Functions
To access this menu from RUN mode, press ENTER key and while display shows “Pro” press again ENTER for at least 5 seconds. Display shows now “00” and ‘74’ code must be introduced through SHIFT and UP keys. Finally press ENTER to validate configuration and back to RUN mode. KOSMOS SERIE www.ditel.es... -
Page 17: Access To Lock-Out Configuration Menu
Display shows now “CodE” and then “0000”. Desired security code must be introduced CodE through SHIFT and UP keys (by default this code is 0000). Finally press ENTER to begin with lock-out level configuration. If entered security code 0000 is wrong, the instrument will go back to RUN mode. KOSMOS SERIE www.ditel.es... -
Page 18: Configuration Lock-Out
A total lock-out is recommended when configuration parameters will be constant for a long time. Changing default security code and keep new one in a safe place is also strongly recommended. KOSMOS SERIE www.ditel.es... -
Page 19: Output Option
‘hys-1’ delay as indicated on the right figure. Note that outputs activation is not affected by hysteresis and they activate in each case just when Hysteresis delay for OUT1 (HI mode) and for OUT2 (LO mode) setpoint ‘SET’ is reached by display. KOSMOS SERIE www.ditel.es... -
Page 20: Installation
Disconnect all power and rest of input signals connected to the indicator before installing or extracting the output option card. Once 2RE is installed and instrument is again inside the case, 2RE connectors should come out through the obtained orifice as this figure shows. KOSMOS SERIE www.ditel.es... -
Page 21: Specifications
Maximum permanent overload: EMI max. Influence (±600V) ........±300mV 0-1A ................1.2A 0-5A ................7A 0-60mV ..............20V RANGE RESOLUTION ACCURACY 0-100mV ..............20V ±20V ±(0.05%rdg + 25mV) ±200V 10mV ±(0.05%rdg + 250mV) ±600V 25mV ±(0.05%rdg + 0.7V) KOSMOS SERIE www.ditel.es... - Page 22 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 and to extend contacts life. KOSMOS SERIE www.ditel.es...
- Page 23 Use the following template for the annotation of configured parameters in your instrument for later consulting or data recover. INPUT: TYPE: RANGE: DISPLAY: SCAL TEACH CONFIG. MODE: INPUT 1: DISPLAY 1: INPUT 2: DISPLAY 2: FILTER (0 ÷ 9): SETPOINTS: SET1: MODE: DLY: HYS: SET2: MODE: DLY: HYS: LOCK-OUT: ACCESS CODE: KOSMOS SERIE www.ditel.es...
- Page 24 JR-E / JR20-E DISEÑOS Y TECNOLOGÍA, S.A. Tel. +34 933 394 758 Xarol, 8-C P.I. Les Guixeres Fax +34 934 903 145 KOSMOS SERIE www.ditel.es 08915 Badalona (Barcelona) - Spain. Email: dtl@ditel.es ; web: www.ditel.es 30727432 07.09.2012...
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