BATTERY CHARGER USER’S MANUAL PART- 2: THEORY OF OPERATION
MCEnPC23-REV.2.4 Page 12
Battery Test (optional).
Formation test (optional).
Language selection.
DNP3 and Modbus Communication (optional).
Battery charger parameter adjustment and visualization.
Pre-programmable 4 messages, to be displayed on LCD (Refer to ModBus manual).
Four external command via a four normally open contact (optional):
Display of the four pre-programmable messages (Refer to ModBus manual).
Switching to Equalize mode.
Switching to Float mode.
Reset relays.
Run or Stop the battery charger.
7.1 TheMenu
The menu is divided into three levels: Level-0 for Readings, Level-1 for Adjustments and Level-2 for Advanced
Settings.
LEVEL-0 (Readings):
This level is directly accessible by the user with no password need. In this level, the user can
perform basic operation of the charger such as:
Run or stop any other operating function as Battery Test;
Read different data such as the Battery Temperature (optional);
Read different events: AC frequency or others;
LEVEL-1 (Adjustments):
This level is protected by a password and reserved for charging parameters adjustments
such as float voltage, current, alarms, etc. A user can disable / enable this password in Level 2.
LEVEL-2 (Advanced settings):
This level is reserved for the Factory calibration purpose and protected by a
password. This level is to adjust, calibrate, enable or disable different charger functions.
7.2 Level‐0(Readings)
The following figure shows all steps to access Level-0: