Simple Plc - INVT Goodrive270 Series Operation Manual

Goodrive270 series VFD for fan and pump
Function
code
P06.06 Y switch-on delay
P06.07 Y switch-off delay
P06.08
P06.09
P06.10 RO1 switch-on delay
P06.11 RO1 switch-off delay
P06.12
P06.13
Output terminal status at
P07.40
Digital output terminal
P17.13

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 speed control, and provide four groups of acceleration/deceleration time
for choose.
After the set PLC completes one cycle (or one step), one ON signal can be output by the multifunction
relay.
P10.00 (Simple PLC mode)
Stop after running
0
once
Keep running with
1
the final value after
running once
2
Cyclic running
PLC mode
Digital output 16
Simple PLC state completed
Digital output 17
Simple PLC cycle completed
Name
selection
Reserved
Reserved
Reserved
Reserved
present fault
status
Power failure during
running
Setup of running
parameters of each
PLC stage
Description
0.000–50.000s
0.000–50.000s
Reserved
Reserved
0.000–50.000s
0.000–50.000s
Reserved
Reserved
0x0000–0xFFFF
0x0000–0x000F
P10.01 (Simple PLC memory selection)
0
Without power-
failure memory
With power-
1
failure
memory
Normal running
(PLC restart mode)
-120-
Basic operation guidelines
0
0
1
1
P10.36 Terminal function 23
Simple PLC stop reset
Default
0.000s
0.000s
0.000s
0.000s
0x0000
0x0000
Set frequency
Restart running
after the first
section
P17.00
Continue running at
the frequency when
interruption occurred