The inverter can be run in accordance with a sequence program.
In accordance with the machine specifications, a user can set various operation patterns: inverter
movements at signal inputs, signal outputs at particular inverter statuses, and monitor outputs, etc.
PLC function operation
Inverter operation lock
Pre-scale setting value
PLC function flash memory
User parameters 1 to
PLC function disabled
The inverter start command is enabled regardless of the
operating status of the sequence program.
The inverter start command is enabled only while the
sequence program is running.
0: No function
1: × 1
0 to 5
2: × 0.1
3: × 0.01
4: × 0.001
5: × 0.0001
0 to 32767
0: Clears the flash memory fault display (no
operation after writing while the flash memory is
in normal operation).
9696: Clears the flash memory (no operation
Write after writing during flash memory fault).
Other than 0 and 9696: Outside of the setting
(0 to 9999)
0: Normal display
1: The flash memory has not been cleared
because the PLC function is enabled.
9696: During flash memory clearing operation or
flash memory fault
Desired values can be set.
Because devices D206 to D255 used by the PLC function
can be mutually accessed, the values set to Pr. 1150 to Pr.
0 to 65535
1199 can be used by the sequence program. The result of
performing calculation by a sequence program can also
be monitored by Pr. 1150 to Pr. 1199.
(A) Application parameters
The SQ signal is enabled by input from a
command source (external input
The SQ signal is enabled by input from
an external input terminal.
When the pulse train is input from
terminal JOG, the number of sampled
pulses can be converted.
The result of conversion is stored to
"Number of sampled pulses"
= "input pulse value per count cycle"
× "pre-scale setting value (Pr. 417)"
× "unit scale factor (Pr. 416)"
5 - 439