General

After synchronization breaker trips on Reverse power protection ?
1) Check individual DG on load, make sure P (KW) value on all phases is positive. If found negative on any phase, reverse the CT polarities. 2) Crosscheck ...
Mon, 18 Sep, 2023 at 3:23 PM
How can I change or add a view line in the ML-2 display?
VIEWS  When connected to the unit follow these steps to change/add a view 
Mon, 18 Sep, 2023 at 3:27 PM
How do I setup a heavy consumer with fixed or variable feedback?
Please see attached step-by-step guide attached.
Wed, 2 Nov, 2022 at 9:40 AM
How to setup an analogue output?
Please see attached step-by-step guide.
Wed, 2 Nov, 2022 at 9:40 AM
How many Heavy Consumers can one controller manage?
Each diesel generator and shaft generator unit is able to handle 4 Heavy Consumers (HC). Approx 30% of P nominal. Four Heavy Consumers for each unit Fixed...
Mon, 22 Aug, 2022 at 12:31 PM
I see alarm on display "Duplicate ID/CAN ID not available" what does it mean?
In case the same Int. Comm. ID is set in different units in the system, the controllers will raise such alarm. Set Int. Comm. ID (CH - 7531) in order a...
Mon, 22 Aug, 2022 at 1:06 PM
Self-check: Error 48
In case of an internal battery failure and loss of power to the controller, it will display (self-check: Error 48) in the display. In this way, the oper...
Mon, 18 Sep, 2023 at 3:30 PM
GPU-3, PPU-3 and PPM-3 faulty uP PCB request
You have four different options to solve the hardware failure on your controller.   1. Send units for repair You send the faulty controllers to the neare...
Thu, 22 Dec, 2022 at 2:07 PM
ML-2 (AGC, PPU, PPM) battery change
Guide for battery change ML-2 This is a guide for changing the battery in a ML-2 DEIF controller in event of an internal battery failure (self-check: error...
Tue, 30 Apr, 2024 at 3:40 PM
How to locate the order No. on a ML-2
Wed, 21 Aug, 2024 at 12:47 PM