What should I do if my Riello UPS display shows F19 or F20?
If the Riello UPS display shows one or more of the following codes: F19, F20, it indicates a battery charger fault. Open the battery fuse holders (SWBATT) and insert the maintenance bypass (SWMB), then turn the UPS off completely and turn it back on.
What does it mean if my Riello MST 40 display shows A26 or A27?
If the Riello UPS display shows one or more of the following codes: A26, A27, it indicates that the battery fuses are blown or the fuse holder isolators are open. Replace the fuses or close the isolators (SWBATT). If necessary, replace the fuses with others of the same type.
What does it mean if my Riello UPS display shows F03, F04, F05, A08, A09, or A10?
If the Riello UPS display shows one or more of the following codes: F03, F04, F05, A08, A09, A10, it indicates no connection on one or more phases. Check the connections to the terminals.
What does code C01 mean on my Riello MST 40 UPS display?
If the Riello UPS display shows C01, it means the jumper is missing from the R.E.P.O. connector or it is not inserted correctly. Assemble the jumper or make sure that it is inserted correctly.
What does it mean if my Riello MST 40 UPS display shows A30, A32, A33, A34 and the UPS does not start up?
If the Riello UPS display shows one or more of the following codes: A30, A32, A33, A34 and the UPS does not start up, it indicates that the ambient temperature is below 0°C. Heat the environment and wait for the heat sink temperature to rise above 0°C before starting up the UPS. Alternatively, there may be a fault in the heat sink temperature probe. Activate the maintenance bypass (SWMB), turn the UPS off and back on again, and then exclude the maintenance bypass.
What does it mean if my Riello UPS display shows F34, F35, F36, L34, L35, or L36?
If the Riello UPS display shows one or more of the following codes: F34, F35, F36, L34, L35, L36, it indicates a high ambient temperature. This could be due to the ambient temperature being higher than 40°C, heat sources close to the UPS, or ventilation slits being obstructed or too close to the walls. Activate the maintenance bypass (SWMB) without switching off the UPS to cool the heat sink more rapidly. Eliminate the cause of the overtemperature and wait for the heat sink temperature to drop before excluding the maintenance bypass. Alternatively, it could be caused by a fault in the temperature probe or UPS cooling system. In this case, insert the maintenance bypass (SWMB) without switching off the UPS to cool the heat sink. Turn the UPS off and back on again, and then exclude the mainte...
Welcomes the user and outlines the manual's content and purpose.
Details the company's environmental policies and product material choices.
Provides guidelines for the proper disposal of UPS components considered hazardous waste.
Identifies key components visible on the front panel of the UPS.
Identifies components and connection points on the rear panel of the UPS.
Explains the UPS control panel, display areas, and button functions.
Details optional separate bypass input and internal transformer configurations.
Guidelines for storing, preparing the UPS, and environmental requirements.
Requirements for the installation area and electromagnetic compatibility.
Safety precautions for installing and handling internal UPS batteries.
Instructions for safely removing the UPS from its pallet and positioning it.
Guidance on cable cross-sections, routing, and terminal connections.
Instructions for connecting bypass, synchronization, and external battery box.
Overview of UPS function, block diagram, and startup steps.
Explanation of different operating modes and maintenance bypass functions.
Details on auxiliary sockets, power walk-in, and power reduction.
Comprehensive guide to configuring UPS settings via control panel or software.
Information on communication ports, software, buzzer signals, and alarms.
Table of common UPS issues and their troubleshooting steps.
Explanation of UPS status, command, and warning codes.
Detailed list and descriptions of UPS anomalies, faults, and lock conditions.
Detailed technical data for the UPS input and output stages.
Specifications on battery charging, modes, performance, and ambient temperature.
General| Apparent Power | 40 kVA |
|---|---|
| Battery Type | Valve Regulated Lead Acid (VRLA) |
| Input Frequency | 50/60 Hz |
| Output Frequency | 50/60 Hz ± 0.1% |
| Typical Backup Time at Full Load | Dependent on battery configuration |
| Communication Interface | RS232, USB, Dry Contacts, SNMP (optional) |
| Operating Temperature | 0°C to 40°C |
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