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Chapter 6 - Parameter Description [I/O]
The following table shows the selection in I/O-48.
Setting Range
LCD
7-Seg
Continuous operating after loss of
0
None
frequency reference.
Inverter cuts off its output after
FreeRun
1
determining loss of frequency reference.
Inverter stops by its Decel pattern and
Stop
2
Decel time after determining loss of
frequency reference.
I/O-49 [Time out] sets the waiting time before
determining the loss of reference signal. Inverter waits to
determine the loss of a reference signal until times out.
Command frequency can be issued as Rpm when
setting rpm in DRV-16 [Hz/Rpm Display] and as Torque
reference when FU2-39 [Control Mode Select]. Torque
reference sets as the percentage of Rated Torque
Current.
☞
Note: I/O-48 and I/O-49 also apply when DRV-04 is set
to ' Keypad-1' or ' Keypad-2' for determining the loss of
command frequency.
Related Functions:
DRV-04 [Frequency Mode]
I/O-02 [V1 Input Minimum Voltage]
I/O-07 [I Input Minimum Current]
I/O-48 [Lost command]
I/O-49 [Time out]
I/O-12~14, 93~97: Multi-function Input Terminal
' P1, P2, P3', ' RST' , ' BX' , ' JOG' , ' FX' , ' RX' Define
I/O?
P1 define
12
Speed-L
Factory Default:
Speed-L
I/O?
P2 define
13
Speed-M
Factory Default:
Speed-M
I/O?
P3 define
14
Speed-H
Factory Default:
Speed-H
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Description
12
0
0
13
1
1
14
2
2
120
Multi-function input terminals c an be defined for many
different applications. The following table shows the
various definitions for them.
☞
Note: From 40HP and above inverter, only BX is
settable In I/O-94.
Setting Range
LCD
7-Seg
0
Speed-L
Multi-step speed - Low
1
Speed-M
Multi-step speed - Mid
2
Speed-H
Multi-step speed - High
3
XCEL-L
Multi-accel/decel - Low
4
XCEL-M
Multi-accel/decel - Mid
5
XCEL-H
Multi-accel/decel - High
6
Dc-brake
DC injection braking during stop
7
2nd Func
Exchange to 2
8
Exchange
Exchange to commercial power line
9
-Reserved-
Reserved for future use
10
Up
Up drive
11
Down
Down drive
12
3-Wire
3 wire operation
13
Ext Trip-A
External trip A
14
Ext Trip-B
External trip B
15
iTerm Clear
Used for PID control
Exchange between PID mode and
Open-loop
16
V/F mode
Exchange between Option and
Main-drive
17
Inverter
18
Analog hold
Hold the analog input signal
19
XCEL stop
Disable accel and decel
20
P Gain2
Used for PID control
21
SEQ-L
Sequence operation - Low
22
SEQ-M
Sequence operation - Mid
23
SEQ-H
Sequence operation - High
Exchange between Sequence
Manual
24
operation and Manual operation
Triggering Sequence operation
Go step
25
(Auto-B)
26
Hold step
Hold last step (Auto-A)
27
Trv Off.Lo
Used for Traverse Operation
28
Trv Off.Hi
29
Interlock1
30
Interlock2
Used for MMC operation
31
Interlock3
32
Interlock4
Speed-X
33
Additional Step frequency selection
Reset
34
Reset
BX
35
Emergency Stop
JOG
36
Jog
FX
37
Forward Run/Stop
RX
38
Reverse Run/Stop
Ana Change
39
Analog input Switch-over
Pre excite
40
Pre excitation.
Spd/Torque
41
Speed/Torque Switch-over
ASR P/PI
42
ASR P/PI control select
☞
Note: Refer to DRV-05~7, I/O-20~24, I/O-85~92 for I/O
~2, 33 Speed-L, Speed-M, Speed-H and Speed-X.
Description
nd
functions
- Quick Links:
- Basic Wiring
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