E6581288①
− 12 −
(2) Input signal Inverter -> Master unit
The following shows input signals to the master unit. (The output signals for the inverter.)
Device No. Signal name 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 pr forward rotation)
ON : Reverse running
RXn2 Output terminal selection 1 (OUT1) The function depends on output terminal function selection 1 (f130).
RXn3 Output terminal selection 2 (OUT2) The function depends on output terminal function selection 2 (f131).
RXn4 Output terminal selection 3 (FL) The function depends on output terminal function selection 3 (f132).
RXn5 Output terminal selection 4 (OUT3) The function depends on output terminal function selection 4 (f133).
RXn6 Output terminal selection 5 (OUT4) The function depends on output terminal function selection 5 (f134).
RXn7 Output terminal selection 6 (R1) The function depends on output terminal function selection 6 (f135).
RXn8 Output terminal selection 7 (OUT5) The function depends on output terminal function selection 7 (f136).
RXn9 Output terminal selection 8 (OUT6) The function depends on output terminal function selection 8 (f137).
RXnA Output terminal selection 9 (R2) The function depends on output terminal function selection 9 (f138).
RXnB Reserved Reserved for the system.
RXnC Monitoring
Switched on when the monitored value is set to RWrn by the
monitor command (RYnC) switching on. Switched off when the
monitor command (RYnC) is switched off.
RXnD
Frequency setting completion
(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
Torque setting completion
(RAM)
Switched on when the set torque is written to the inverter by the
torque setting command (RYnE) switching on. Switched off when
the torque setting command (RYnE) is switched off.
RXnF
Instruction code execution
completion
Switched on 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 (RXnF) is switched off.
RX(n+1)0
:
RX(n+1)7
Reserved Reserved for the system.
RX(n+1)8 Reserved Reserved for the system.
RX(n+1)9 Reserved Reserved for the system.
RX(n+1)A Error status flag
Switched on when occurred an inverter error or option error
(watchdog error, CPU error, ROM error, 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 unit.)
Switched off when an inverter error occurs (protective function is
activated).
RX(n+1)C
:
RX(n+1)F
Reserved Reserved
"n" is depend on the station number.