LS SV037iS5-4 User Manual

Chapter 6 - Parameter Description [I/O]
134
I/O-50: Auto (Sequence) Operation
I/O-51: Sequence Number Selection (Seq #)
I/O-52: The Number of Steps of Sequence #
There are two modes of ‘Auto-A’ and ‘Auto-B’ in Auto
mode. Auto operation is activated by the multi-function
input terminals set to [SEQ-L], [SEQ-M], [SEQ-H] and
[Go step] in I/O-12 ~ I/O-14.
This code selects the sequence to set frequency,
transient time, steady speed time and motor direction the
steps.
This code sets the number of steps to use for the
sequence number selected in I/O-51.
[Auto-A]
This mode will allow the inverter to operate automatically
followed by its pre-programmed sequence. According to
this sequence, eight different steps of Frequency,
Transient Time, Steady Speed time and Motor Direction
can be initiated with only a single multi-function input
contact closure (I/O-12 ~ I/O-14). The sequence and
steps are set in I/O-51 ~ I/O-84.
Step
Frequency
Parameter
Code
Speed-H
(P3)
Speed-M
(P2)
Speed-L
(P1)
Sequence 1
0 0 1
Sequence 2
0 1 0
Sequence 3
1 0 0
Sequence 4
0 1 1
Sequence 5
I/O-50 ~
I/O-84
1 0 1
0: OFF, 1: ON
[Example 1 of ‘Auto-A’ operation]
[Example 2 of ‘Auto-A’ operation]
I/O► Auto mode
50 None
0
50
Factory Default: None 0
Output Frequency
Time
Seq1 / 2F
Seq1 / 1F
Seq1 / 3F
1T
1S
2T
2S
3T
3S
1D
(Forward)
2D
(Forward)
3D
(Reverse)
P1
-
CM
‘SEQ-L’
ON
Time
I/O► Seq select
51 3
1
51
Factory Default: 1 1
I/O► Step number
52 2
2
52
Factory Default: 2 2
P1
-
CM
‘SEQ-L’
ON
Output Frequency
Time
ON
Time
P2
-
CM
‘SEQ-M’
SEQ1 / 2F
SEQ2 / 2F
SEQ1 / 1F
SEQ3 / 2F
SEQ3 / 1F
Sequence 1
Sequence 3
Sequence 2
Time

LS SV037iS5-4 Specifications

General

Brand	LS
Model	SV037iS5-4
Category	Controller
Language	English