Instruction manual

50
Easy Setup
(1) Advanced
Click to display "Advanced" window.
* When connecting with FA transparent function, set the time-out value in 500ms increments (Example: 500 / 1000 / 1500 /... / 30000).
REMARKS
• When "USB" is selected for personal computer side port, unnecessary setting item turns to gray and unavailable for making
setting.
• Communication Setting is also available from [O
ption] in [Tool] menu.
• Refer to the Inverter Instruction Manual for details of the parameters.
• The communication port can be checked by the following procedure.
1. Click [Start] of the Taskbar of Windows, and point to [All Programs], point to
[Accessories], point to [System Tools], and then click [System Information].
[System Information] window shown on the right is displayed.
2. Select [Serial] in [Port] folder of [Component] in the left pane.
3. Check the [COM] number of "Communication port" displayed in the right pane.
Example: "1" for "Communication port (COM1)"
4. Set the confirmed value to the "Po
rt Number" of B. ("1" in this example)
POINT
• Communication setting for the USB and RS-485 conversion cable, DINV-U4
1. Install the DINV-U4 driver.
2. Click [Start] of the taskbar of Windows, and point to [All Programs], point to
[Accessories], point to [System Tools], and then click [System Information].
[System Information] window shown on the right is displayed.
3. Select [USB] in [Component] in the left pane.
4. Check the [COM] number of "DTC DINV-U4 USB Serial Port" displayed in the
right pane.
Example: "4" for "DTC DINV-U4 USB Serial Port (COM4)"
5. Start FR Configurator and proceed to the communication setting
6. Select "RS-232C" for "Computer P
ort"
7. Set the confirmed value ("4" in this example) to "Po
rt Number."
No. Name Function and description
Initial
A
Time Out * 1000ms
Set a time between personal computer sends a data for inverter, and then personal computer
receives a reply. When there is no reply after the set time, "Time Out Occurrence" error
dialog appears.
B
Retry Count 1
Set the number of retries. Set a large number when communication is unstable due to EMI.
Note that too large setting may affect the communication response.
C
OK Returns to "Communication Setting" window with the valid setting in "Advanced" window.
D
Cancel Returns to "Communication Setting" window with the invalid setting.
E
Help Displays Help window. (Refer to page 160)
REMARKS
• FR Configurator sends a data with 100ms interval for the operation mode and error checking. Set 3s or more (or 9999) for
communication check time interval setting of the inverter (Pr. 122 or Pr. 548). If the value less than 3s is set, the inverter may trip.
(Refer to page 14, 18)
• Communication retry count of the inverter (Pr. 121, Pr. 335) should be more than the retry count setting of FR Configurator (or
9999). If the setting is lower than FR Configurator retry count setting, communication fault may occur.
(When using Windows XP)
(When using Windows XP)
A
B
C
D
E