Mitsubishi Electric FR-F740-00023 Instruction Manual page 137

Monitor display and monitor output signal
*1 Frequency setting to output terminal status on the PU main monitor are selected by "other monitor selection" of the parameter unit (FR-PU04, FR-PU07).
*2 The cumulative energization time and actual operation time are accumulated from 0 to 65535 hours, then cleared, and accumulated again from 0.
When the operation panel (FR-DU07) is used, the time is displayed up to 65.53 (65530h) in the indication of 1h = 0.001, and thereafter, it is added
up from 0.
*3 The actual operation time is not added up if the cumulative operation time before power supply-off is less than 1h.
*4 When using the parameter unit (FR-PU04/FR-PU07), "kW" is displayed.
*5 The setting depends on capacities. 01160 or less/01800 or more)
*6
Since the panel display of the operation panel is 4 digits in length, the monitor value of more than "9999" is displayed as "----".
REMARKS
By setting "0" in Pr. 52, the monitoring of output speed to fault display can be selected in sequence by
When the operation panel (FR-DU07) is used, the displayed units are Hz, V and A only and the others are not displayed.
The monitor set in Pr. 52 is displayed in the third monitor position. (The output voltage monitor is changed.)
Initial value
* The monitor displayed at powering on is the first monitor. Display the monitor you want to display on the first monitor and hold
down for 1s. (To return to the output frequency monitor, hold down
monitor.)
• Power-on monitor (first monitor)
Output frequency monitor
Example)When Pr. 52 is set to "20" (cumulative energization time), the monitor is displayed on the operation panel as described
below.
• Power-on monitor (first monitor)
Output frequency monitor
(2) Display set frequency during stop
(Pr. 52)
When Pr. 52 is set to "100", the set frequency
monitor is displayed during a stop and the
output frequency monitor is displayed during
operation. (LED of Hz flickers during stop
and is lit during running.)
When Pr.52="100", the set frequency
displayed at a stop indicates frequency to be
output when the start command is on.
Different from the frequency setting based
on displayed when Pr.52="5", the value
maximum/minimum frequency and
frequency jump is displayed.
REMARKS
During an error, the output frequency at error occurrence appears.
During MRS, the values displayed are the same as during a stop.
128
• S econd monitor
Output current monitor
• S
econd monitor
Output current monitor
Output frequency
Output current
Output voltage
Fault display
for 1s after displaying the output frequency
• Third monitor
With fault
Output voltage monitor
• Third monitor
With fault
Cumulative energization time monitor
0
During
running/stop
Output
frequency
.
• Fault monitor
• Fault monitor
Pr. 52
100
During
During stop
running
Set Output
frequency frequency
Output current
Output voltage
Fault display