Running Mode; Monitoring The Running Status - Fuji Electric FRENIC-HVAC User Manual

5.5 Running Mode

When the inverter is turned on, it automatically enters Running mode in which you can:
(1) Monitor the running status (e.g., output frequency and output current),
(2) Configure the reference frequency and PID commands, etc.,
(3) Run/stop the motor,
(4) Switch between remote and local modes
(5) Switch the operation from the keypad to the one by external signals (terminal block), and
(6) Monitor light alarms
5.5.1

Monitoring the running status

In Running mode, the nine items listed below can be monitored. Immediately after the inverter is
turned on, the monitor item specified by function code K10 is displayed. Press the
between monitor items.
Monitor names
Speed monitor
Output frequency 1
(before slip
compensation)
Output frequency 2
(after slip
compensation)
Reference
frequency
Motor speed
Load shaft speed
Speed (%)
Output current
Output voltage
Calculated torque
Input power
Load factor
Motor output
Analog input monitor
(Note 1)
Input watt-hour
Table 5.7 Monitoring Items (Selectable anytime)
Sub-
Unit
monitor
Function code K11 specifies what to be displayed on the main monitor.
Fout1 Hz Frequency actually being output
Fout2 Hz Frequency actually being output
Fref Hz Reference frequency being set
Sync r/min Output frequency
Load r/min Output frequency (Hz) × K30
Output
SPD %
Maximum
Iout A Current output from the inverter in RMS
Vout V Voltage output from the inverter in RMS
Motor output torque in %
TRQ %
(Calculated value)
PWR kW Input power to the inverter
Load factor of the motor in % as the rated output being
LOF %
at 100%
MPW kW Motor output in kW
An analog input to the inverter in a format suitable for
a desired scale.
Unit
Refer to function codes below.
specified
AMon
for each Terminal [12]: C59, C60
terminal
Terminal [C1]: C65, C66
Terminal [V2]: C71, C72
Input watt-hour (kWh)
Wh –
Refer to function code K31 for details.
5-29
Meaning of displayed value
120
(Hz) ×
P01
frequency
x 100
frequency
100

5.5 Running Mode

key to switch
Function
code data
for K10
0
(K11 = 1)
(K11 = 2)
(K11 = 3)
(K11 = 4)
(K11 = 5)
(K11 = 8)
13
14
18
19
25
26
27
35