Page 1
OPERATING INSTRUCTIONS ECON-A PRO O O O C C C C O O O O M M M M Pvt Ltd An ISO-9001-2008 certified organization Works: Plot No. 20-21, Sector 59, Phase –II, Faridabad, Haryana -121004 Ph: 0129-4700400 (10 lines)Email: info@mrmprocom.com, Web: www.mrmprocom.com...
Page 2
INDEX Introduction Salient features, Protection & Supervision Display/ Front Panel Switches Description LED Annunciations Description Lamp Test Digital Input Analog Input Digital Output 10.0 Operating Mode 10.1 Auto Mode 10.2 Manual Mode 10.3 Semi Auto Mode 11.0 Setting Procedure 12.0 Parameter Mode 12.1 System Parameter...
Page 3
ECON-A is super set which can be configured as ECON-S or ECOM-M ECON-S is next in line and can be configured as ECOM-M ECON-A: It's basically a complete AMF controller and can operate be configured for : ◦ Three Phase Mains Three Phase DG ◦...
Page 4
1 Phase / 3 Phase Voltage ◦ ◦ 1 Phase / 3 Phase Current ◦ Frequency PF,KW,Kwh & KVA. ◦ ◦ Battery Voltage ◦ Water Temperature Oil Pressure ◦ ◦ Fuel Level ◦ ◦ Run Hour ◦ Service Due Hour •...
10 seconds, but any time the Next key ( ) can be pressed to select the next parameter window. Switches Description ECON-A has 7 switches provided on its front panel. The table below describes the operation of these. Cat_ECON-06-15 -Ver1.0. Page 5/21...
LED Annunciations Description ECON-A has nine annunciations on its front panel. These either announce the faults or indicate status of the Cat_ECON-06-15 -Ver1.0. Page 6/21...
Lamp Test If the ECON-A is switched on while the reset switch is pressed, all the LEDs start blinking till the time reset switch is kept pressed.. This state shall persist till the switch is kept pressed and on release of the switch ECON-A shall start functioning normally.
In case of fail to stop, the Fuel Pump Contact is not removed to avoid air locking. 10.2 Manual Mode ECON-A, in this mode is under the manual control of the operator for starting and stopping of the generator. Engine has to be started manually by manually pressing “Start” switch. The “Start” switch shall not operate if GCB contact is closed, to provide protection to generator.
This mode can be selected by pulling the pin 28(Semi/Auto) low and selecting auto mode from the front panel. The Auto LED will blink indicating that the unit is in Semi-Auto Mode. In this mode the unit does not automatically starts the engine after the mains has failed and mains supervision timer has expired but waits for an external start signal pin 29(Remote Start/Stop).
“Press START to Change Press STOP to ESC” The unit shall ask for confirmation to change the password pressing desired key. 12.0 Parameter Mode The following tables give the detailed descriptions. Please note that 20sec of inactivity will take the unit back in normal mode and all the changes done shall be cancelled.
13.0 Load Management (Optional) ECON-A has programmable contact Load management function. The load management contact will switch on when the current on the generator has crossed a programmed limit and will reset when the current has fallen below the reset programmed limit. This function can be used to cut-off unnecessary loads or start a second generator when the load goes above a limit.
Page 19
• RS232 • • Modbus on Rs485 (optional) Model Selection 17.0 ECON-M : Manual Controller with no AMF function. ECON-A : AMF Controller with built-in Manual Mode. 18.0 Terminal Numbers Terminal No. Description CT Common CT B CT Y CT R Cat_ECON-06-15 -Ver1.0.
Sensor LLOP Sensor HWT Sensor Fuel V-DG-N V-DG-B V-DG-Y V-DG-R V-Mains-N V-Mains-B V-Mains-Y V-Mains-R D Input 4 D Input 3 D Input 2 D Input 1 Emergency Semi/Auto R Start/Stop Pro Output 3 Pro Output 2 Pro Output 1 Hooter Solenoid Crank Chg.
Page 21
It is our endeavour to constantly upgrade our products, hence specifications are subject to change without any notice. Cat_ECON-06-15 -Ver1.0. Page 21/21...
Need help?
Do you have a question about the ECON-A and is the answer not in the manual?
Questions and answers