Instructions Manual CRE TECHNOLOGY believes that all information provided herein is correct and reliable and reserves the right to update at anytime. CRE TECHNOLOGY does not assume any responsibility for

1. GENERAL REQUIREMENT & INSTALLATION 1.1 General notes WARNING! • Carefully read the manual before the installation or use. • This equipment is to be installed by qualified personnel, complying to current standards, to avoid damages or safety hazards. • Before any maintenance operation on the device, remove all the voltages from measuring and supply inputs and short‐circuit the CT input terminals. • Products illustrated herein are subject to alteration and changes without prior notice. • Technical data and descriptions in the documentation are accurate, to the best of our knowledge, but no liabilities...

Hardware settings GENERAL CHARACTERISTICS Rated voltage Vdc Allowed Vdc Rated voltage Vac Allowed Vac Allowed frequency Max consumption with backlight Temperature range DISPLAY DIGITAL INPUTS N° STATIC OUTPUT N° SERIAL COMMUNICATION INTERFACE Interface type Cable length Baud rate Interface type Baud rate CONTACTORS RELAYS N°outputs Type of contacts Contatcs capacity LOAD CURRENTS INPUT N° Measure range Precision VOLTAGE INPUTS N° Input type Rated voltage Measure range Precision ACTIVE POWER MEASURE Measure type Precision 12Vdc (24Vdc) from 6Vdc to 33Vdc 400 Vac Up to 500 Vac From 45 to 75 Hz...

Electrical installations Warning! before inserting the plugs make sure that the connections strictly comply with the wiring diagram below. For more informations about programmable inputs/outputs, see par. 2‐1O. WARNING: All these terminals are not used for

J1 – Genset AC voltage and contactors 1.1 – Not used 1.2 – Not used 1.3 – Not used 1.4 – Not used 1.5 ‐ Genset voltage phase 1 1.6 ‐ Genset voltage phase 2 1.7 ‐ Genset voltage phase 3 1.8 ‐ Neutral J3 – Genset AC current 3.1 ‐ Genset current I1 3.2 ‐ Genset current I2 3.3 ‐ Genset current I3 3.4 CT common J9 – Digital Inputs 4.1 ‐ Gnd 4.2 ‐ Gnd 4.3 ‐ Gnd 4.4 – Programmable digital input (default ‐ Low coolant level) 4.5 – Programmable digital input (default – High engine temperature D) 4.6 – Programmable digital input (default – Remote start) 4.7 – Programmable digital input (default – Remote...

J1 – Genset AC voltage and contactors 1.1 ‐ Mains contactor output (NC) 1.2 ‐ Mains contactor output (NC) 1.3 ‐ Genset contactor output (NO) 1.4 ‐ Genset contactor output (NO) 1.5 ‐ Genset voltage phase 1 1.6 ‐ Genset voltage phase 2 1.7 ‐ Genset voltage phase 3 1.8 ‐ Neutral J2 – Mains AC voltage 2.1 ‐ Mains voltage phase 1 2.2 ‐ Mains voltage phase 2 2.3 ‐ Mains voltage phase 3 2.4 ‐ Neutral 3.1 ‐ Genset current I1 3.2 ‐ Genset current I2 3.3 ‐ Genset current I3 3.4 – CT common J5 – Supply and Outputs 5.1 ‐ Battery negative 5.2 ‐ Battery positive 5.3 ‐ Common positive for the relay outputs...

TCGEN2.0 J1 - Genset AC voltage and contactors 1.1 - Mains contactor output (NC) 1.2 - Mains contactor output (NC) 1.3 - Genset contactor output (NO) 1.4 - Genset contactor output (NO) 1.5 - Genset voltage phase 1 1.6 - Genset voltage phase 2 1.7 - Genset voltage phase 3 1.8 - Neutral J2 - Mains AC voltage 2.1 - Mains voltage phase 1 2.2 - Mains voltage phase 2 2.3 - Mains voltage phase 3 2.4 - Neutral J3 - Genset AC current 3.1 - Genset current I1 3.2 - Genset current I2 3.3 - Genset current I3 3.4 - CT common J5 - Supply and Outputs 5.1 - Battery negative 5.2 - Battery positive 5.3 - Common...

Operation mode Automatic mode ACGEN2.0: The engine automatically starts in case of remote start input or test activation (with automatic management of KG, if one output is programmed as KG ON), the engine is stopped when the remote start is removed or at the end of the test procedure. During the starting phase it is possible to stop the engine with the STOP button. At the end of this phase the button is disabled. Use the RESET button to stop the engine. Push the AUT button to select this functioning mode. ICGEN2.0: Push the AUT button to select this functioning mode. In case of mains failure...

Reset mode ACGEN2.0: The engine cannot work. If you select Reset mode, the alarms are reset and the engine stops immediately if it is working. If the cause of the alarm remains, it is not possible reset the alarm. Push the RESET button to select this functioning mode. ICGEN2.0: The remote start output cannot be activated. If the mains is available it is connected to the load. If you select Reset mode, the alarms are reset and the remote start output is deactivated. If the cause of the alarm remains, the cause is still present. Push the RESET button to select this functioning mode. TCGEN2.0: The...

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Display pages Navigation diagram When you turn on the board, you will see the logo page. Then you will be in the stand‐by page with engine OFF (Mains 1). When you start the generator, you will go in the starting page, that will disappear when the start is completed, and redirects you to the running page. When you stop the engine, you will see a stopping page, then you will return automatically to the page you were in when you pressed the stop button. With the left and right arrows, you can move through the different sections, and with the up and down arrows you can scroll the pages of the selected...

Display pages – Navigation cursors The cursors on the upper side and left side of the display indicate the position of the page inside the navigation diagram: the left and right arrows move the page along with horizontal cursor. The left arrow button allows to return back to the previous section: in this case from the generator pages to the mains pages. If the vertical cursor is available on display it’s possible to use up and down arrow buttons to see more pages for the section: in this case from the mains measure #1 to mains measure #2. With up arrow button you can return to the previous page...