3-4
3.2 Overview of Operation Modes
FRENIC-Eco features the following three operation modes:
Running Mode: This mode allows you to enter run/stop commands in regular operation. You can also
monitor the running status in real time.
Programming Mode: This mode allows you to set function code data and check a variety of information
relating to the inverter status and maintenance.
Alarm Mode: If an alarm condition occurs, the inverter automatically enters the Alarm Mode. In this
mode, you can view the corresponding alarm code* and its related information on the
LED and LCD Monitors.
* Alarm code: Indicates the cause of the alarm condition that has triggered a protective function. For details,
refer to the FRENIC-Eco Instruction Manual, Chapter 8, Section 8.5 "Protection Features."
Figure 3.1 shows the status transition of the inverter between these three operation modes.
Figure 3.1 Status Transition between Operation Modes