Basic Functions
162
- Pre-excitation terminal
To operate the inverter manually with the keypad, switch to local mode. Use caution when
switching back to remote operation mode as the inverter will stop operating. If ADV-10 (power-
on run) is set to
“0
(No)”
, a command through the input terminals will work only after all the
terminals listed above have been turned off and then turned on again.
•
If the inverter has been reset to clear a fault trip during an operation, the inverter will switch to
local operation mode at power-on, and full control of the inverter will be with the keypad. The
inverter will stop operating when operation mode is switched from
“
local
”
to
“
remote
”
. In this
case, a run command through an input terminal will work only after all the input terminals have
been turned off.
Inverter Operation During Local/Remote Switching
Switching operation mode from
“
remote
”
to
“
local
”
while the inverter is running will cause the
inverter to stop operating. Switching operation mode from
“
local
”
to
“
remote
”, however, will cause
the inverter to operate based on the command source:
•
Analog commands via terminal input: The inverter will continue to run without interruption
based on the command at the terminal block. If a reverse operation (Rx) signal is ON at the
terminal block at startup, the inverter will operate in the reverse direction even if it was running
in the forward direction in local operation mode before the reset.
•
Digital source commands: All command sources, except terminal block command sources
(which are analog sources), are digital command sources that include the keypad, LCD keypad,
and communication sources. The inverter stops operating when switching to remote operation
mode, and then starts operating when the next command is given.
7.7
Forward or Reverse Run Prevention
The rotation direction of motors can be configured to prevent motors from running in a
forward or reverse direction. When reverse direction prevention is configured, pressing the
[REV] key on the keypad will cause the motor to decelerate to 0 Hz and stop.
Group Code Name
LCD Display
Parameter Setting Setting Range Unit
ADV
09
Run prevention
options
Run Prevent
0
None
0
–
2
-
1
Forward
Prev
2
Reverse
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Содержание SV-iS7 Series
Страница 17: ......
Страница 22: ...About the Product 5 1 2 2 Interior and Exterior View IP 54 Model Types Less than 22 kW 200 400 V ...
Страница 114: ...Peripheral Devices 97 Group 2 ...
Страница 115: ...Peripheral Devices 98 Group 3 ...
Страница 116: ...Peripheral Devices 99 Group 4 ...
Страница 153: ...Using the Keypad 136 The Parameter Initialization option is displayed again when the initialization is complete ...
Страница 159: ...Basic Functions 142 Code Description V1 Quantizing ...
Страница 465: ...Safety Funtion STO Safe Torque Off 448 14 2 1 Safety Function Wiring Diagram ...