! E6581301!
G-1
7
7. Operation with external signal

7.1 External operation

The inverter can be freely controlled externally.
Parameters must be differently set depending on the operation method. Make sur e of the operation method before
setting parameters, and set parameters properly to the operation mode accordin g to the procedure mentioned below.
[Steps in setting parameters]
Check of external signal
conditions
In case of control panel operation the frequency
HOQF= (
Operation panel input enabled
)
In case of set the frequency with external input
HOQF= (VI/II (voltage/current input))
(RR/S4 (potentiometer/voltage input))
(RX (voltage input))
(2-wire RS485 communication input)
(4-wire RS485 communication input)
(Communication option input)
(Optional AI1
(Differential current input)
)
(Optional AI2 (voltage/current input))
 (Motor operated pot mop setting)
 (RP pulse input)
 (High speed pulse input)
- (Unsupported)
Operation signal:
operation panel
Speed command:
operation panel
Refer to
Section
5.
5
Example 1.
terminal board
Speed command:
operation panel
operation panel
Speed command:
terminal board
terminal board
Speed command:
terminal board
In case of run/stop with external input
EOQF= (Terminal input enabled
) *
(2-wire RS485 communication input)
(4-wire RS485 communication input)
(Communication option input)
*Sink logic and source logic (logic of input/output
terminal) are switchable to each other.
For details, refer to Section 2.3.2
.
In case of control panel operation command input
EOQF= (
Operation panel input enabled
)
Refer to
Section
5.
5
Example 2.
Refer to
Section
5.
5
Example 3.
Refer to
Section
5.
5
Example 4.

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