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PARAMETERS
Description of parameters
(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.
Switching by input terminal
Depends on
the monitor
1111 to 4444
Depends on
the monitor
Monitoring item is changed by ON/OFF of
input terminal.(Refer to page 89)
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.
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 input current monitor, display the input current monitor and hold down for 1s.)
Example) When Pr. 52 = "9" (cumulative energization time), the monitor is displayed on the operation panel as
shown below.
Types of Monitor Increments
Pr. 52 Setting
Pr. 54 (FM)
Pr. 50 (AM)
Setting
Full-scale
Value of the
Terminal FM
and AM
Description
DU LED
PU
main
monitor
Initial setting
•
Power-on monitor (first monitor)
•
Second monitor
•
Third monitor
•
Fault monitor
Input voltage monitor
Bus voltage monitor
Input current monitor
With fault
With fault
Input voltage monitor
Cumulative energization time monitor
Input current monitor
•
Power-on monitor (first monitor)
•
Second monitor
•
Third monitor
•
Fault monitor
X1
SOF
X2
RES
ROH
Y1
Y2
Y3CVO
ABC
88R
RDY
RSO
Center line is always ON
Input terminal
- Display example -
When signals X2,
ROH and RDY are ON
Output terminal
MON
PWRP.CPY
DRIVE
REGEN
Hz
A
V
HC2.book 87 ページ ２０１２年１１月１９日 月曜日 午前１０時５２分