Gossen MetraWatt M525B Operating Instructions Manual Download Page 23

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Operating Instructions

PROFITEST H+E TECH

Page

Error diagnosis:

Error:

Incorrect values for

duty cycle and

charging current

Cable detection defective

Error diagnosis:

Error:

Erroneous values for PWM,

voltage and frequency

Signal generation defective

CP and PP

connections

reversed

www.

GlobalTestSupply

.com

Find Quality Products Online at:

[email protected]

Summary of Contents for M525B

Page 1: ...structions PROFITEST H E TECH Diagnostics Unit for Electric Charging Stations Type 2 Connector Socket and Plug 3 349 878 03 1 3 16 www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 2: ...eneral Notes These operating instructions include important information about your device s features and its use Before using the device read the instructions carefully and familiarize yourself with its operation Keep these operating instruction in a safe place Explanation of Symbols This product fulfills guidelines in accordance with 89 336 EEC Warning regarding property damage Safety precautions...

Page 3: ... mode 3 charging Use for other purposes is prohibited Target Group Only trained qualified electricians may use the PROFITEST H E TECH inline tester Trained qualified electricians fulfill the following requirements Knowledge of general and specific accident prevention regulations Knowledge of applicable electrotechnical regulations Training in use and care of appropriate safety equipment Ability to...

Page 4: ... Key 1 Protective cover 2 Power pack connector socket 12 V 1A 3 Battery compartment for two 9 V block batteries 4 Control panel 5 Carrying handle 6 Cable outlet with type 2 charging socket for connection to the vehicle 7 Cable outlet with type 2 charging plug for connection to the charging point 2 1 3 4 5 6 7 www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 5: ...ctor switch and OK button 2 Rotary status selector switch and escape button 3 Off button 4 On button the button has to be pressed and held for several seconds in order to switch the unit on 5 Display 6 USB port www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 6: ...s PROFITEST H E TECH Page 5 Display Layout The display is subdivided into various blocks 1 Vehicle States 2 Cable Conditions 3 Error States www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 7: ...Operating Instructions PROFITEST H E TECH Page 6 4 PWM Signal Evaluation 5 Phases and Phase Sequence 6 Battery Level www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 8: ...appear at the display Vehicle States No vehicle connected Vehicle connected Vehicle not ready Vehicle ready to charge No ventilation required Ventilation required Cable Condition No cable 13 A cable 20 A cable 32 A cable 63 A cable www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 9: ...Phase Sequence Phase L1 switched on Phase L2 switched on Phase L3 switched on Clockwise phase sequence Counterclockwise phase sequence Battery Level Battery full Battery depleted www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 10: ...ivery of the inline tester The device can be operated with either batteries or the power pack The power pack is connected by inserting its plug into the socket 2 at the right side of the device The batteries are disconnected from supply power when the power pack is connected Warning Use only the included power pack in order to avoid damage to the inline tester Switching the Inline Tester On The on...

Page 11: ...ter in combination with an electric vehicle The device makes the following functions available Display of the Vehicle State CP States A B C and D can be displayed in accordance with IEC 61851 Symbols corresponding to the various vehicle states appear at the display see pages 6 and 8 Display Status Voltage U L Meaning A 12 V 12 V No vehicle B 9 V 12 V Vehicle connected C 6 V 12 V Ready without vent...

Page 12: ...tive voltage but with the opposite preceding sign PWM frequency The valid PWM frequency should be 1000 Hz Charging current Displayed charging current is calculated from the duty cycle see explanation under duty cycle Duty cycle In accordance with IEC 61851 the charging point communicates the maximum permissible charging current to the vehicle via the duty cycle Charging current is calculated autom...

Page 13: ...s no longer possible Battery full is indicated when the power pack is connected USB Port The USB port is used to install firmware updates and depending on software version to transmit diagnostics results to a connected PC Warning Danger The USB port may not be connected to a PC or a notebook while a charging point is being diagnosed Language Selection Upon shipment from the factory the user interf...

Page 14: ... the user If repairs should become necessary please contact our repair and replacement parts service department see address on back cover Outside surfaces may only be cleaned with a dry lint free cloth Danger No liquids may be permitted to penetrate into the device s interior or the plug connectors Technical Data Input voltage 400 V 3 phase Frequency 50 Hz Test consumer power Max 2 9 kVA Electrica...

Page 15: ... phase 70 A 1 phase 100 0 5 W 1 2 75 150 Interrupt power supply 75 1 The power dissipation of the resistor caused by the detection circuit shall not exceed the value given above The value of the pull up resistor shall be chosen accordingly 2 Upon open circuit failure mode resistors used should preferably fail such that the resistance value rises Metal film resistors commonly show acceptable proper...

Page 16: ...not requiring ventilation R3 1 300 1261 1339 Switched resistor value for vehicles requiring ventilation R3 270 261 9 278 1 Equivalent total resistor value no ventilation Figure A 2 Re 882 856 908 Equivalent total resistor ventilation required Figure A 2 Re 246 239 253 Diode voltage drop 2 75 10 mA 40 C to 85 C Vd 0 7 0 55 0 85 V Maximum total equivalent input capacity Cv 2 400 N A pF Value ranges ...

Page 17: ...t ready off 0 V Steady voltage Vb 0 EVSE or utility problem or utility power not available or pilot short to earth F yes N A no not ready off N A 12 V Steady voltage EVSE not available a All voltages are measured after stabilization period b The EVSE generator may apply a steady state DC voltage or a 12 V square wave during this period The duty cycle indicates the available current as in Table A 5...

Page 18: ...es D1 D2 positive 2 59 3 3 28 2 3 4 State E 0 0 1 1 0 1 States A2 B2 C2 D2 negative State F a 12 6 12 11 4 13 12 11 a Applicable to Va only Note the EVSE may also be designed to use the voltage of the internal generator Vg as a reference The valid voltage ranges are then to be calculated as given in the following table These ranges are identical to the values in the above table for Vg 12 V Source ...

Page 19: ... duty cycle 96 available current duty cycle 64 x 2 5 A 96 duty cycle 97 80 A duty cycle 97 Charging not allowed If the PWM signal is between 8 and 97 the maximum current may not exceed the values indicated by the PVM even if the digital signal indicates a higher current In 3 phase systems the duty cycle value indicates the current limit per each phase The current indicated by the PWM signal shall ...

Page 20: ...and it only functions when a vehicle is detected The diagnostics unit is capable of simulating a vehicle Diagnosis The evaluation of the PWM signal the cable coding for the phases turn off times and the direction of phase rotation are significant with regard to diagnosis The diagnostics unit displays this information www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply c...

Page 21: ...d forth between states Check parameters and turn off times Switch back and forth between cables Check parameters Trigger errors Check system performance Error diagnosis Error L1 L2 L3 not connected in correct phase sequence www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 22: ... TECH Page 21 Error diagnosis Error L2 not connected or fuse L2 blown Error diagnosis Error No PWM signal Signal generation or cable connection defective www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Page 23: ...values for duty cycle and charging current Cable detection defective Error diagnosis Error Erroneous values for PWM voltage and frequency Signal generation defective or CP and PP connections reversed www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

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