Run Command Source Setting (A002/A202,C001 To C005,F004); Keypad Run Key Routing (F004); Rotational Direction Restriction (B035) - Hitachi NES1-004SB Quick Reference Manual

7.2.2 Run command source setting
The run command source setting function allows you to select the method to input operation commands
(to start and stop the motor).
As the operation commands via control circuit terminals, turn the FW signal (for forward operation) or RV
signal (for reverse operation) on and off to start and stop the motor, respectively.
(Note that the factory setting assigns the FW signal to intelligent input terminal [1].)
To switch each intelligent input terminal between a and b contacts, specify each terminal with function
"C011" to "C015", and then perform input a/b (NO/NC) selection for each terminal.
When using the digital operation for the inverter operation, specify the desired motor operation direction
with function "F004", and use the RUN and STOP/RESET keys to start and stop the motor, respectively.
If the start commands for both forward and reverse operations are input at the same time, the inverter will
assume the input of a stop command.
Item Function code
Run command
source setting
Terminal active
C011 to C015
state
Note 1: If function "31" (forcible operation) or "51" (forcible-operation terminal) is assigned to an intelligent input
terminal, the settings made with functions "A001" and "A002" will be invalidated when the said intelligent
input terminal is turned on and those methods to input frequency-setting and operation commands which are
specified for the said terminal will be enabled.
Note 2: On the remote operator (WOP) being used to operate the inverter, pressing the REMT (remote) key enables
you to input both frequency-setting and operation commands from the remote operator.
Note 3: RUN/STOP/RESET key of standard panel is valid regardless of the A002. However, when setting 3Wire
functions is disabled.
7.2.3 Keypad Run key routing
When you enter operation commands via the digital operator, the Keypad Run key routing function allows
you to select the direction of motor operation.
This function is ineffective when you use the control terminal block or remote operator to input operation
commands.
Item
Keypad Run key routing
7.2.4 Rotational direction restriction
The rotational direction restriction function allows you to restrict the direction of motor operation.
This function is effective regardless of the specification of operation command input device (e.g., control
circuit block or digital operator).
If an operation command to drive the motor in a restricted direction is input, the inverter (digital operator)
will display
Item
Rotational direction
restriction
Data
01
A002
02
A202
03
00
01
Function code
F004
.
Function code
b035
Chapter 7 Explanation of Functions
Input the start and stop commands via control circuit
terminals (FW and RV).
Input the start and stop commands from the digital or
remote operator.
Input the start and stop commands via Modbus
communication.
a (NO) contact
b (NC) contact
Data
00 Forward operation
01 Reverse operation
Data
00 Both forward and reverse operations are enabled.
01 Only forward operation is enabled.
02 Only reverse operation is enabled.
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