User`s manual

5 FUNCTIONS
23
Remote Input (from Inverter to PLC)
Device No. Signal Name Description Remarks (Defaults)
RX0 Forward run ON: Forward run,
OFF: All others excluding forward run (including DC
injection braking)
—
RX1 Reverse run ON: Reverse run,
OFF: All others excluding reverse run (including DC
injection braking)
—
RX2 Terminals M1-M2
multi-function output
Multi-function output 1: (H2-01)
*3
During Run
(H2-01: 0)
RX3 Speed agree ON when the output frequency is between the setting
frequency to L4-02 setting.
—
RX4, 5 Reserved — —
RX6 Terminal P1-PC
multi-function output
Multi-function output 2: (H2-02)
*3
Zero speed
(H2-02: 1)
RX7 Terminal P2-PC
multi-function output
Multi-function output 3: (H2-03)
*3
Frequency agreement
(H2-03: 2)
RX8 Not used — —
RX9 Not used — —
RXA Not used — —
RXB Actual rotational speed
monitoring
ON when the data of RW
R1
is set to the actual rotational
speed.
*1
—
RXC While Monitoring ON when the monitor data is being updated. —
RXD Completion of frequency
setting 1
*2
ON when assigned as the master speed frequency. Writes to RAM.
RXE Completion of frequency
setting 2
*2
ON when the data is set to d1-01 (frequency reference 1).
This constant is also assigned as the master speed
frequency.
Writes to EEPROM.
RXF Completion of command
code execution
ON when the specified command has been carried out. —
RX10 to
17
Not used — —
RX18 Reserved System reserved —
RX19 Completion of
multi-function I/O
allocation change
ON when the multi-function input has been allocated. —
RX1A Error ON when a fault occurs in the inverter. —
RX1B Remote station ready ON when the inverter is ready for operations. —
RX1C
to 1F
Not used — —
*1 Enabled during operations with PG.
*2 Be sure to use frequency setting reference 1 (RYD) when the settings are frequently changed. Only use frequency
setting reference 2 (RYE) if necessary. If this setting is used excessively, the life of the Inverter’s internal memory will
be shortened.
*3 Turn ON/OFF RY19, and the settings for H1-01 to -05 and H2-01 to -03 (the allocation of the Inverter multi-function
inputs and outputs) change. Refer to the following table, "Changing RY19 Multi-function I/O Allocation."