Toshiba VF-S9 Power Supply User Manual


 
E6580757
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4
4. Basic VF-S9 operations
The VF-S9 has the following three monitor modes.
Standard monitor mode
: The standard inverter mode. This mode is enabled when
inverter power goes on.
This mode is for monitoring the output frequency and setting the frequency desig-
nated value. In it is also displayed information about status alarms during running and
trips.
Setting frequency designated values - see 3.2.2
Status alarm
If there is an error in the inverter, the alarm signal and the frequency will flash
alternately in the LED display.
: When a current flows at or higher than the overcurrent stall level.
: When a voltage is generated at or higher than the over voltage stall
level.
: When a load reaches 50% or higher of the overload trip value.
: When temperature inside the inverter rises to the overheating protec-
tion alarm level.
Model of 3.7kW or less : about 115°C.
Model of 5.5kW or more : about 92°C
Setting monitor mode : The mode for setting inverter parameters.
For more on how to set parameters, see 4.1.
Status monitor mode : The mode for monitoring all inverter status.
Allows monitoring of set frequencies, output current/voltage and terminal
information.
For more on how to use the monitor, see 8.1.
Pressing the key will move the inverter through each of the modes.
Standard monitor mode
Status monitor mode
Setting monitor mode