Input Signals (Inverter (Fr-A7Nc) To Master Module) - Mitsubishi Electric FR-A7NC Instruction Manual

DETAILS OF INPUT AND OUTPUT SIGNALS
7.1.2

Input signals (inverter (FR-A7NC) 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 (terminal
RX5
IPF function)
*1
Frequency detection (terminal FU
RX6
function)
*1
RX7 Fault (terminal ABC1 function)
⎯ (terminal ABC2 function)
RX8
⎯ (DO0 function)
RX9
⎯ (DO1 function)
RXA
⎯ (DO2 function)
RXB
RXC Monitoring
*4
*1 Signal names are initial values. Using Pr. 190 to Pr .196, you can change output signal functions.
Refer to the inverter manual for details of Pr. 190 to Pr.196.
*2 Signals are not assigned in the initial setting.
Refer to Pr. 190 to Pr. 196 of the inverter manual for details of signals.
58
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
*1
*1
*1
Functions assigned to terminals RUN, SU, OL, IPF, FU, ABC1 and
ABC2 activate.
Refer to page 60 for signals which can be assigned.
*1
*1
*2
Functions assigned to Pr. 313 to Pr. 315 are activated.
*2
Refer to page 60 for signals which can be assigned.
*2
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.
Description