Veikong VFD500 Series User Manual page 117

Chapter 5 Function code
Function
Parameter name
code
Delay unit
r43.00
status
VFD500 inverter built-in 4 delay unit. The delay unit can collect the status of 0 ~ 15 bits of all parameters that can
be viewed in the function code table, and finally output the delay unit status after delay processing and logic
selection. Can be used for DI / DO, comparator / logic unit output delay and other functions, but also as a virtual
parameter
selection
P43.02
15
Input Ref
(P43.02 The value of the
selected function code)
The picture shows the delay unit 1 block diagram, delay unit 2 to 4 and so on. Delay units Delay can be used for
DI/DO delay processing also can be combined with comparator units and logic units for more complex applications.
P43.01 Delay unit 1-4 logical
Delay unit 1 input
P43.02
parameter selection
Delay unit 1 input bit
P43.03
selection
Delay unit 1 rising
P43.04
edge delay time
Delay unit 1
P43.05 descending edge
delay time
Delay unit 2 input
P43.06
parameter selection
Delay unit 2 input bit
P43.07
selection
Delay unit2 rising
P43.08
edge delay time
Delay
P43.09 unit2descending edge
delay time
VFD500 high performance vector control frequency inverter user manual
43 Group Programming delay-unit
It is used to view the current output status
of the delay unit.
output
Bit definition is used, Bit0~Bit3 respectively
indicate the output status of delay units
1~4, 0 means invalid, 1 means valid.
Parameter bit selection
P43.03=x
14 13 12 11 10 8 9 7 6 5 4 3 2 1 0
Take the xth (0~15) bit
of Ref
Delay unit 1 block diagram
Bit0~Bit3 corresponds to delay units 1~4,
which are used to specify whether the
output of the delay unit is inverted.
00.00-98.99(function code index)
0-15
0.0s～3000.0s
0.0s～3000.0s
00.00-98.99(function code index)
0-15
0.0s～3000.0s
0.0s～3000.0s
Description
relay.
Delay processing
P43.04, P43.05
1
0
P43.04 P43.05
input
output
0000B～1111B
- 115-
Default Property
●
-
Logical selection
No. 0 of P43.01
Delay unit 1
0-not
output
reversed
1-reverse
0
☆
00.00
☆
0
☆
0.0s ☆
0.0s ☆
00.00 ☆
0 ☆
0.0s ☆
0.0s ☆