Toshiba TOSVERT VF-S15 series option unit Function E6581830 User Manual

Page 24

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E658130

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2. Input signal (Inverter -> Master)

The following shows input signals to the master unit. (The output signals for the inverter.)

Device No..

Signal

Description

RXn0 Forward

running

OFF: Other than forward running

(during stop or reverse rotation)

ON : Forward running

RXn1 Reverse

running

OFF: Other than reverse running

(during stop or forward rotation)

ON : Reverse running

RXn2

Output terminal function 1
(RY-RC)

The function depends on output terminal function selection 1
(f130).

RXn3

Output terminal function 2 (OUT)

The function depends on output terminal function selection 2
(f131).

RXn4

Output terminal function 3 (FL)

The function depends on output terminal function selection 3
(f132).

RXn5 Failure

FL

OFF : No failure
ON : Failure

RXn6

PI control OFF

OFF :

PI control permitted

ON

:

PI control prohibited

RXn7

Acceleration/ deceleration
pattern selection (1 or 2)

OFF: Acceleration/deceleration pattern 1 (AD1)
ON : Acceleration/deceleration pattern 2 (AD2)

RXn8

Emergency stop

ON : Emergency stop

RXn9

Coast stop (ST = OFF)

OFF : ST = ON
ON : ST = OFF

RXnA Alarm

OFF: No alarm
ON : Alarm issued

RXnB Reserved*

Reserved*

RXnC Monitoring

flag

Switched on when the monitored values are set to RWrn,
RWrn+1, RWrn+4 to RWrn+7 by the monitor command
(RYnC) switching on. Switched off when the monitor
command (RYnC) is switched off.

RXnD

Frequency setting completion flag
(RAM)

Switched on when the set frequency is written to the inverter
by the frequency setting command (RYnD) switching on.

Switched off when the frequency setting command (RYnD)
is switched off.

RXnE Reserved*

Reserved*

RXnF

Instruction code execution
completion flag

Switched on completion of the processing corresponding to
the instruction code (RWw+2) which is executed when the
instruction code execution request (RYnF) switches on.
Switched off when the instruction code execution completion
flag (RXnF) is switched off.

RX(n+1)0

to RX(n+1)9

Reserved* Reserved*

RX(n+1)A Error

status

flag

Switched on when occurred an inverter error or option error
(watchdog error, CPU error, ROM error or RAM error).
It is not switched on besides that.

RX(n+1)B Remote

station

ready

Switched on when the inverter goes into the ready status on
completion of initial setting after power-on or hardware reset.
(Used as an interlock for read/write from/to the master.)
Switched off when an inverter error occurs (protective

function is activated).

RX(n+1)C

to RX(n+1)F

Reserved* Reserved*

"n" is depend on the station number.

* The bit described "

Reserved

" is unstable. Don't use the “

Reserved

" bit for the judgment.

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