Startup Of The Inverter In Network Operation Mode At Power-On - Mitsubishi Electric 800 Series Instruction Manual

9.2
Startup of the inverter in Network operation mode
at power-ON
When power is switched ON or when power comes back ON after an instantaneous power failure, the inverter can be started
up in the Network operation mode.
After the inverter starts up in the Network operation mode, parameter writing and operation can be commanded from programs.
Set this mode when performing communication operation using the RS-485 terminals or a communication option.
Pr.
79
Operation mode selection
D000
340 Communication startup mode
D001 selection
 Selecting the operation mode for power-ON (Pr.340)
• Depending on the Pr.79 and Pr.340 settings, the operation mode at power-ON (reset) changes as described below.
Pr.340 Pr.79
setting setting
0 (initial
value)
1
2
0 (initial 3, 4
value)
6
7
0
1
2
3, 4
1
6
7
0
1
2
10
3, 4
6
7
*1 The operation mode cannot be directly changed between the PU operation mode and Network operation mode.
*2 Switching between the PU and NET operation modes is available with the PU/EXT key on the operation panel and the X65 signal.
Parameters referred to
Pr.57 Restart coasting timepage
Pr.79 Operation mode selectionpage 174
184
9. (D) Operation Command and Frequency Command

9.2 Startup of the inverter in Network operation mode at power-ON

Name Initial value
0
0
Operation mode at power-ON, at
power restoration, or after a reset
External operation mode
PU operation mode
External operation mode
External/PU combined operation mode
External operation mode
X12 (MRS) signal ON: External
operation mode
X12 (MRS) signal OFF: External
operation mode
NET operation mode
PU operation mode
NET operation mode
External/PU combined operation mode
NET operation mode
X12 (MRS) signal ON: NET operation
mode
X12 (MRS) signal OFF: External
operation mode
NET operation mode
PU operation mode
NET operation mode
External/PU combined operation mode
NET operation mode
External operation mode
351, page 356
Setting range
Selects the operation mode.
0 to 4, 6, 7
(Refer to page
The inverter starts up in an operation mode selected in
0
Pr.79.
1 The inverter starts up in the Network operation mode.
The inverter starts up in the Network operation mode.
The operation mode can be changed between the PU
10
operation mode and Network operation mode from the
operation panel.
Operation mode switching
Switching among the External, PU, and NET operation modes is
*1
enabled
Fixed at PU operation mode.
Switching between the External and NET operation modes is enabled.
Switching to PU operation mode is disabled.
Operation mode switching is disabled.
Switching among the External, PU, and NET operation mode is
enabled during operation.
Switching among the External, PU, and NET operation modes is
*1
enabled
Fixed at External operation mode (forcibly switched to External
operation mode).
Same as Pr.340 = "0".
Switching between the PU and NET operation mode is enabled.
Same as Pr.340 = "0".
Fixed at NET operation mode.
Same as Pr.340 = "0".
Switching between the PU and NET operation mode is enabled during
*2
operation.
Same as Pr.340 = "0".
Description
174.)
*2