3-9
The same kind of switching is also possible with control circuit terminals set using the multi-function
input parameters 1 to 5 (set value: 5).
Operation mode Description Contents
Remote Inverter operates according to control
signals from a higher level control
system.
Run commands and frequency
references determined by the setting of
the operation mode selection parameter
(n002).
Local Inverter operates alone in order to check
operation directly related to the Inverter.
Run commands: RUN and STOP/RESET
Keys.
Frequency reference: Value set with the
Digital Operator.
Note Performs operation for a operation
mode selection parameter value
(n002) of 0.
Note 1. The
operation mode will always be
Remote mode when power is supplied. Therefore, to start
operation
immediately after power is supplied, set n002 to the required settings in advance.
Note 2. If n002 is set to 0, there is no difference in the two modes.
Note 3. Frequencies
set from the Digital Operator using the speed setting
will be entered in frequency
reference parameters 1 to 4 (n025 to n028) or the inching frequency reference parameter
(n029) regardless of whether the mode is Remote mode or Local mode.
Note 4. Multi-function
inputs 1 to 5 will be enabled regardless of whether the mode is Remote mode
or
Local mode. The following settings, however, will be disabled in Local mode.
S Reverse rotation/stop (2-wire sequence selection); Set value: 0
S Stop command (3-wire sequence selection); Set value: 1
Note 5. For
safety reasons, run signals input while changing
from Local mode to Remote mode are
usually ignored. Input the run signal again after the mode has changed. It is possible, how-
ever,
to stop such run signals being ignored
by setting the Operation Selection at Operation
Mode
switching (Local/Remote switching) parameter (n1
14) to 1. If this setting is made, when
the
mode
changes from Local mode to Remote mode, the Inverter will start running immedi
-
ately. Take steps to ensure the safety of the system for such operation.
Preparing for Operation Chapter 3
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