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Types of Monitor
Increments
Depends on
Switching by input terminal
the monitor
The cumulative energization time is accumulated from 0 to 65535 hours, then cleared, and accumulated again from 0.
When the operation panel (FR-DU07-CNV) is used, the time is displayed up to 65.53 (65530h) by regarding 1h = 0.001, and thereafter, it is added up from
0.
When using the parameter unit (FR-PU07), "kW" is displayed
Since the panel display of the operation panel (FR-DU07-CNV) is in four digits, the monitor value of more than "9999" is displayed as "----".
Differ according to capacities. (55K or lower/75K or higher)
It is displayed only in FR-DU07-CNV.
REMARKS
By setting "0" to Pr. 52, the monitoring of output frequency to alarm display can be selected in sequence
by
.
When the operation panel (FR-DU07-CNV) 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 second monitor position. (The input voltage monitor is changed.)
Note that the input terminal status and the output terminal status are displayed in the third monitor (bus
voltage) position.
Initial setting
The monitor displayed at powering ON is the first monitor. Display the monitor you want to display on the first
monitor and hold down
(To return to the input current monitor, display the input current monitor and hold down
•
Power-on monitor (first monitor)
Input current monitor
Example) When Pr. 52 = "9" (cumulative energization time), the monitor is displayed on the operation panel as
shown below.
•
Power-on monitor (first monitor)
Input current monitor
(2)
Operation panel (FR-DU07-CNV) I/O terminal monitor (Pr. 52)
When Pr. 52 = "25", the I/O terminal states can be monitored on the operation panel (FR-DU07-CNV).
The I/O terminal monitor is displayed on the third monitor.
The LED is ON when the terminal is ON, and the LED is OFF when the terminal is OFF. The center line of LED is always ON.
On the I/O terminal monitor, the upper LEDs indicate the input terminal status, and the lower LEDs indicate the output
terminal status.
X1
ROH
X2
SOF
RES
CVO
RDY
Y1
RSO
Y2
Pr. 52 Setting
PU
DU LED
main
monitor
1111 to 4444
for 1s.
•
Second monitor
Input voltage monitor
•
Second monitor
Input voltage monitor
Y3
ABC
88R
Description of parameters
Full-scale
Pr. 54 (FM)
Value of the
Pr. 50 (AM)
Terminal FM
Setting
and AM
Depends on
Monitoring item is changed by ON/OFF of
the monitor
input terminal.(Refer to page 89)
•
Third monitor
Bus voltage monitor
•
Third monitor
Cumulative energization time monitor
Input terminal
Center line is always ON
Output terminal
Description
for 1s.)
•
Fault monitor
With fault
•
Fault monitor
With fault
- Display example -
When signals X2,
ROH and RDY are ON
Hz
MON
A
P.CPY
PWR
V
REGEN
DRIVE
3
87
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