Инструкция С Настройками для Toshiba TOSVERT VF-AS1
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8.3.2. Key utilization by communication
The VF-AS1 can use the panel keys on the inverters through external communication.
Key Monitoring Procedure
Set panel key selection (Communication Number: FA10) to “1” to set the external key mode. How-
ever, if communication duration is less than 1sec to avoid an inverter operation shutdown in com-
munication disruption, communication must always be maintained, such as monitoring key data and
LED data to automatically reset inverter operations to inverter key operation (FA10 = 0). Set to the
external communication key mode (FA10 = 1) to disable the key function of the inverters so that in-
verter operation will not be affected by pressing of the keys on the inverters. By monitoring key in-
formation, which is input by the keys on the inverters in this condition, through inverter key data
(Communication Number; FC01), the keys on the inverters can be operated through a controller and
other devices.
* When the key mode is the external key mode, key operation as an inverter function is disabled and
the inverters cannot be stopped by pressing the STOP key to stop inverter operation.
ever, if communication duration is less than 1sec to avoid an inverter operation shutdown in com-
munication disruption, communication must always be maintained, such as monitoring key data and
LED data to automatically reset inverter operations to inverter key operation (FA10 = 0). Set to the
external communication key mode (FA10 = 1) to disable the key function of the inverters so that in-
verter operation will not be affected by pressing of the keys on the inverters. By monitoring key in-
formation, which is input by the keys on the inverters in this condition, through inverter key data
(Communication Number; FC01), the keys on the inverters can be operated through a controller and
other devices.
* When the key mode is the external key mode, key operation as an inverter function is disabled and
the inverters cannot be stopped by pressing the STOP key to stop inverter operation.
Enable
emergency stop through an external terminal or other device when an inverter stop is desired.
Panel Key Selection (Communication Number:FA10)
The panel key selection parameter (Communication Number; FA10) discriminates which keys are to be used, panel keys
on the inverters or keys sent by external communication, as panel keys used in panel processing of the inverters.
The panel key selection parameter (Communication Number; FA10) discriminates which keys are to be used, panel keys
on the inverters or keys sent by external communication, as panel keys used in panel processing of the inverters.
Keys on inverters enabled (Communication Number; FA10 = 0):
Key data: Data of keys on inverters (Communication Number : FC01)
Key data: Data of keys on inverters (Communication Number : FC01)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
KPP
EASY
ENT
MODE
DOWN
UP
STOP
RUN
“KPP” for Bit 7 indicates that panel keys are mounted on the inverters
.
External keys enabled (Communication Number; FA10 = 1):
Key data: External key data (Communication Number: FA11)
Key data: External key data (Communication Number: FA11)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
-
EASY
ENT
MODE
DOWN
UP
STOP
RUN
Key monitoring (Communication Number : FC00):
Information of the enabled keys on the inverters can be monitored.
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
KPP
EASY
ENT
MODE
DOWN
UP
STOP
RUN
“KPP” for Bit 7 indicates that panel keys are enabled on the inverters.
Panel key data of inverters
Communication No.：FC01
External communication
key data
key data
Communication No.：FA11
Key data for inverter
control panel processing
control panel processing
Communication No.：FC00
FA10=”0”
FA10=”1”
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