Mitsubishi Electric 800 Series Instruction Manual (Function page 259

 Switching the operation mode by external signals (X65, X66 signals)
• When Pr.79 = "0, 2 or 6", the PU operation mode and External operation modes can be changed to the Network operation
mode during a stop (during motor stop, start command OFF) by the PU/NET operation switchover (X65) signal, or the
External/NET operation switchover (X66) signal. (When Pr.79 = "6", switchover is enabled during operation.)
• To switch between the Network operation mode and the PU operation mode
1.
Set Pr.79 = "0 (initial value) or 6".
2.
Set Pr.340 Communication startup mode selection = "10".
3.
Set "65" in any parameter from Pr.178 to Pr.184 to assign the PU/NET operation switchover (X65) signal to a
terminal.
4.
When the X65 signal is ON, the PU operation mode is selected. When the X65 signal is OFF, the NET operation
mode is selected.
Pr.340
Pr.79 setting
setting
0 (initial value)
1
2
3, 4
10
6
7
*1 When the X66 signal is ON, the NET operation mode is selected.
*2 When the X16 signal is OFF, the PU operation mode is selected. Also, when "0" is set for Pr.550 NET mode operation command source
selection and the communication option is not connected (communication option is the command source), the PU operation mode is selected.
When the X16 signal is ON, the External operation mode is selected.
• To switch between the Network operation mode and the External operation mode
1.
Set Pr.79 = "0 (initial value), 2, 6, or 7". (When Pr.79 = "7" and the X12 (MRS) signal is ON, the operation mode can
be switched.)
2.
Set Pr.340 Communication startup mode selection = "0" (initial value) or "1".
3.
Set "66" in one of Pr.178 to Pr.184 to assign the NET-External operation switching signal (X66) to a terminal.
4.
When the X66 signal is ON, the NET operation mode is selected. When the X66 signal is OFF, the External
operation mode is selected.
Pr.340
Pr.79 setting
setting
0 (initial value)
1
2
3, 4
0 (initial
value), 1
6
7
*1 When Pr.550 NET mode operation command source selection = "0" (communication option control source) and no communication option is
connected, the External operation mode is selected.
*2 When the X16 signal is OFF, the PU operation mode is selected. Also, when the X65 signal is assigned, the operation mode follows the ON/OFF
state of the X65 signal.
258
11. (D) Operation Command and Frequency Command
11.1 Operation mode selection
X65 signal state
ON (PU)
PU operation mode
PU operation mode
NET operation mode
External/PU combined operation mode
PU operation mode
Switching between the External operation mode
X12 (MRS)
ON
and PU operation mode is enabled.
X12 (MRS)
External operation mode
OFF
X66 signal state
ON (NET)
NET operation mode
PU operation mode
NET operation mode
External/PU combined operation mode
NET operation mode
X12 (MRS)
NET operation mode
ON
X12 (MRS)
External operation mode
OFF
OFF (NET)
*1 *2
—
NET operation mode
Fixed at PU operation mode.
Fixed at NET operation mode.
Fixed at External/PU combined operation mode.
The operation mode can be changed during
*1 *2
NET operation mode
operation.
The signal is OFF during operation in the External
*2
operation mode.
The operation mode is forcibly switched to the
External operation mode.
OFF (External)
External operation
*1
—
*2
mode
Fixed at PU operation mode.
External operation
*1
Switching to PU operation mode is disabled.
mode
Fixed at External/PU combined operation mode.
External operation
The operation mode can be changed during
*1
*2
operation.
mode
External operation
The signal is OFF during operation in the External
*1
*2
operation mode.
mode
The operation mode is forcibly switched to the
External operation mode.
Remarks
Remarks