GD350A series high-performance multifunction VFD
-114-
Function
code
Name
Description
Default
P27.00 to 1.)
47: C_RO4 from PLC (You need to set
P27.00 to 1.)
48–63: Reserved
Output terminal polarity
selection
0x00–0x0F
0x00
Y switch-on delay
0.000–50.000s
0.000s
Y switch-off delay
0.000–50.000s
0.000s
HDO switch-on delay 0.000–50.000s (valid only when P06.00=1)
0.000s
HDO switch-off delay 0.000–50.000s (valid only when P06.00=1)
0.000s
RO1 switch-on delay 0.000–50.000s
0.000s
RO1 switch-off delay
0.000–50.000s
0.000s
RO2 switch-on delay 0.000–50.000s
0.000s
RO2 switch-off delay
0.000–50.000s
0.000s
Output terminal status at
present fault
0
Digital output terminal
status
0
5.5.13 Simple PLC
Simple PLC is a multi-step speed generator, and the VFD can change the running frequency and
direction automatically based on the running time to fulfill process requirements. Previously, such
function was realized with external PLC, while now, the VFD itself can achieve this function.
The VFD can realize 16-step speeds control, and provide four groups of acceleration/deceleration time
for you to choose.
After the set PLC completes one cycle (or one segment), one ON signal can be output by the
multifunction relay.
Setup of running
parameters of
each PLC stage
Restart running
after the first
section
Continue running at
the frequency when
interruption
occurred
Stop after
running once
Keep running in the
final value after
running once
Cyclic running
0
1
2
P10.00
(
simple PLC mode
)
PLC mode
0
1
0
1
0
1
Normal running
P10.01 (simple PLC memory selection)
No memory
after power
off
Memory
after power
off
P10.36
(PLC restart mode)
P17.00
Power cut during
running
Terminal function 23
Simple PLC stop reset
Set frequency