E658130

2. Input signal (Inverter -> Master)

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

Device No..

Signal

 

Description

 

 

OFF: Other than forward running

RXn0

Forward running

 

(during stop or reverse rotation)

 

 

ON : Forward running

 

 

OFF: Other than reverse running

RXn1

Reverse running

 

(during stop or forward rotation)

 

 

ON : Reverse running

RXn2

Output terminal function 1

The function depends on output terminal function selection 1

(RY-RC)

(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

OFF: Acceleration/deceleration pattern 1 (AD1)

pattern selection (1 or 2)

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*

 

 

Switched on when the monitored values are set to RWrn,

RXnC

Monitoring flag

RWrn+1, RWrn+4 to RWrn+7 by the monitor command

(RYnC) switching on. Switched off when the monitor

 

 

 

 

command (RYnC) is switched off.

 

 

Switched on when the set frequency is written to the inverter

RXnD

Frequency setting completion flag

by

the frequency setting command (RYnD) switching on.

(RAM)

Switched off when the frequency setting command (RYnD)

 

 

 

is switched off.

RXnE

Reserved*

Reserved*

 

 

Switched on completion of the processing corresponding to

 

Instruction code execution

the instruction code (RWw+2) which is executed when the

RXnF

instruction code execution request (RYnF) switches on.

completion flag

 

Switched off when the instruction code execution completion

 

 

 

 

flag (RXnF) is switched off.

RX(n+1)0

Reserved*

Reserved*

to RX(n+1)9

 

 

Switched on when occurred an inverter error or option error

RX(n+1)A

Error status flag

(watchdog error, CPU error, ROM error or RAM error).

 

 

It is not switched on besides that.

 

 

Switched on when the inverter goes into the ready status on

 

 

completion of initial setting after power-on or hardware reset.

RX(n+1)B

Remote station ready

(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

Reserved*

Reserved*

to RX(n+1)F

"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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Toshiba E6581830 instruction manual OFF ST = on, On ST = OFF