9.2 FRENIC Loader Overview
9.2 FRENIC Loader Overview
By connecting the inverter with a PC, FRENIC Loader allows users to edit, set, and manage inverter function
codes, monitor running data, carry out remote operations such as running and stopping, and monitor data such as
the running status and alarm history. FRENIC Loader is also equipped with built-in functions which allow users to
create logic circuits for the inverter customizable logic function, and to write data to the inverter.
This software can be downloaded and used free of charge from the Fuji Electric website.
For details, refer to the FRENIC Loader Instruction Manual.
9.2.1 Specifications
Table 9.2-1
Inverter support loader (FRENIC Loader4)
Compatible with Version 1.1.0.0 or later
FRENIC-MEGA/HVAC/AQUA/Ace/eFIT/Multi/Eco/Mini
Number of connected
inverters
USB connection: 1 unit
RS-485 connection: Up to 31 units
Cable (10BASE-T or higher) compliant with EIA-568A
RJ-45 connector
In the case of RS-485 connection
Microsoft Windows 8.1 (32-bit, 64-bit) *1
Microsoft Windows 10 (32-bit, 64-bit)
*1: The keypad USB port cannot be used. In
the case of RS-485 connection.
4 GB or more recommended.
800 MB or more of available capacity recommended.
RS-232C (conversion to RS-485 communication is
required to connect inverters) or USB
1024 ×768 or higher resolution
FHD (1920×1080) or more monitor is
recommended.
• Reading function codes from inverter
• Function code editing, data management
• Writing function codes to inverter
• Auto tuning operation
• Inverter I/O signal status check
• Maintenance information, alarm information check
• Operating status monitor
• Inverter I/O signals, changes in the operating
status time axis can be monitored.
Display scale:
20 ms/div to 10 min/div
Historical trace
function
• Inverter I/O signals, changes in the operating
status time axis can be recorded inside the
inverter, allowing the status to be checked with a
signal (trigger) as the starting point.
Display scale:
1 ms/div to 60 min/div
• An inverter test run can be carried out from the PC
Loader screen.
• Timer operating condition settings for models with
built-in real-time clock
Not applicable to FRENIC-MEGA
• Logic circuit creation
• Writing to inverter
• Debug function using on-line monitor
Data specified before or after the occurrence of
triggers such as alarms is automatically stored in the
keypad memory, allowing data to be acquired and
waveforms to be displayed at FRENIC Loader.
• Data for a single event is stored with the standard
keypad.
• Data for 100 events is stored with the multi-function
keypad (when microSD memory card installed).
The output frequency, output current,
intermediate DC voltage, and signals for
terminals Y1 to Y5 from 2 seconds before to
0.5 seconds after the last alarm occurred are
stored by factory default.
The multi-function keypad (TP-A2SW) is an
option. The microSD memory card is sold
separately.