Instruction manual

83
Details of Troubleshooting
3
SETTING WIZARD
• Causes when changing from PU operation mode to EXT operation mode
• Causes when changing from NET operation mode to EXT operation mode
Cause Measures
Related
Parameters
Operation mode is specified with X16, X65,
and X66 signals.
(when X16, X65, and X66 signals are
assigned)
Change to the EXT operation mode by setting as shown below.
(1) X16 signal is ON (when only X16 signal is assigned)
(2) X66 signal is OFF, and X16 signal is ON
(when only X16 and X66 signals are assigned)
(3) X66 signal is OFF, and X65 signal is OFF and X16 signal is ON
(when all X16, X65 and X66 signals are assigned)
-
Command for changing to EXT operation
mode from PU operation mode is given
only from the operation location with PU
operation control source.
(when X16, X65, and X66 signals are not
assigned)
Change the operation mode from the operation location with control
source.
-
By making parameter setting, operation
mode can be changed.
(when X16, X65, and X66 signals are not
assigned)
Set 2 in operation mode selection(Pr. 79) . Pr. 79
Restricted by parameter setting.
Set 0, 1, or 2 in communication startup mode selection (Pr. 340), and
reset the inverter.
Pr. 340
Operation mode change is restricted with
X12 and MRS signals.
When X12 signal is assigned, turn X12 signal OFF. When X12 signal is
not assigned, turn MRS signal OFF.
-
Cause Measures
Related
Parameters
Restricted by parameter setting.
Set 0, 1, or 2 in communication startup mode selection (Pr. 340), and
reset the inverter.
Pr. 340
Operation mode is specified with X16, X65,
and X66 signals.
(when X16, X65, and X66 signals are
assigned)
Change to the EXT operation mode by setting as shown below.
(1) X66 signal is ON (when only X66 signal is assigned)
(2) X66 signal is OFF, and X16 signal is ON
(when only X16 and X66 signals are assigned)
(3) X66 signal is OFF, and X65 signal is OFF and X16 signal is ON
(when all X16, X65 and X66 signals are assigned)
-
Command for changing to EXT operation
mode from NET operation mode is given
only from the operation location with NET
operation control source.
(when X16, X65, and X66 signals are not
assigned)
Change the operation mode from the operation location with control
source.
-
Operation mode change is restricted with
X12 and MRS signals.
When X12 signal is assigned, turn X12 signal OFF. When X12 signal is
not assigned, turn MRS signal OFF.
-