Input Signals (Inverter To Master Module) - Mitsubishi Electric A800-E Instruction Manual

 Input signals (inverter to master module)
The input signals to the master module are indicated. (Output signals from inverter)
Device No.
RX0 Forward running
RX1 Reverse running
RX2 Running (terminal RUN function)
RX3 Up to frequency (terminal SU function)
RX4 Overload alarm (terminal OL function)
Instantaneous power failure
RX5
(terminal IPF function)
Frequency detection
RX6
(terminal FU function)
RX7 Fault (terminal ABC1 function)
RX8 — (terminal ABC2 function)
RX9 — (DO0 function)
RXA — (DO1 function)
RXB — (DO2 function)
RXC Monitoring
Frequency setting completion/torque
RXD
command setting completion (RAM)
Frequency setting completion/torque
RXE command setting completion (RAM,
EEPROM)

RXF Instruction code execution completion
RX1A Error status flag
RX1B Remote station ready

Signal names are initial values. Using Pr.190 to Pr.196, you can change output signal functions.
Refer to the Instruction Manual (Detailed) of the FR-A800/FR-F800 inverter for details of Pr.190 to Pr.196.

Signals are not assigned in the initial setting. Use Pr.313 to Pr.315 to assign signals to the devices RX9 to RXB. The setting range depends on
the inverter. For details, refer to the description of Pr.190 to Pr.196 (Output terminal function selection) in the Instruction Manual (Detailed) of
the FR-A800/FR-F800 inverter.

The torque command setting is available only for the FR-A800-E.
Signal
0: Other than forward running (during stop or reverse rotation)
1: Forward running
0: Other than reverse running (during stop or forward rotation)
1: Reverse running



Functions assigned to terminals RUN, SU, OL, IPF, FU, ABC1 and ABC2

activate.




Functions assigned to Pr.313 to Pr.315 are activated.


After "1" is set in the monitor command (RYC), and the monitored value is set
in the remote register Rwr0, 1, 4 to 7, "1" is set in this signal. When "0" is set in
the monitor command (RYC), "0" is set in this signal.
After "1" is set in the frequency setting command/torque command (RYD) and
the frequency setting command/torque command is written to the inverter
RAM, "1" is set in this signal. When "0" is set in the frequency setting

command/torque command (RYD), "0" is set in this signal.
After "1" is set in the frequency setting command/torque command (RYE) and
the frequency setting command/torque command is written to the inverter
RAM and EEPROM, "1" is set in this signal. When "0" is set in the frequency
setting command/torque command (RYE), "0" is set in this signal.
After "1" is set in the instruction code execution request (RYF) and the
processes corresponding to the instruction codes (RWw2, 10, 12, 14, 16 and
18) are executed, "1" is set in this signal. When "0" is set in the instruction
code execution request (RYF), "0" is set in this signal.
When an inverter error occurs (protective function is activated), "1" is set in
this signal.
When the inverter goes into the ready status upon completion of initial setting
after power-on or hardware reset, "1" is set in this signal. When an inverter
error occurs (protective function is activated), "0" is set in this signal.
The signal is used as an interlock signal during the write to/read from the
master module.
(N) Operation via communication and its settings
Description
57
PARAMETER
2
GROUP
N