Справочник Пользователя для Mitsubishi Electronics 700 Series

Data are as follows:

The operation mode switching method is as shown below when the Pr.79
Operation mode selection value is "0".

When Pr. 79 =2, switching is performed as shown below.

There are no restrictions on operation mode switching.
On normal completion of operation mode setting, the write completion signal
(X23) turns on, and at the same time, 0 is set to D9150.
If the value written is other than H0000 to H0002 or write is performed during
inverter operation, HFFFF is set to D9150 as soon as the write completion signal
(X23) turns on, resulting in abnormal completion.
If abnormal completion occurs, the operation mode is not changed.

<Operation mode setting write program example>
The following program changes the operation mode to the NET mode.

H0000

NET operation mode

H0001

External operation mode

H0002

PU operation mode

When Pr. 79 is other than 0, the mode is fixed.

H0001

H0000

H0002

H0001

(CC-Link)

H0002

H0000

NET mode

External
operation mode

PU operation
mode

H0001

H0000

(CC-Link)

NET mode

External 
operation mode

Operation mode write setting request

Normal write

Abnormal write

Turns on operation mode
setting write request pulse.

Check whether operation mode 
setting write completion signal
turned on to judge whether write
was performed normally or not.
Stores 0 (CC-Link operation mode)
to D9143 and turns on operation
mode setting write command. 
(Until completion signal turns on)