79
(25) Multi-Function Input Terminal
g
Function Selection (Sn-25)
(26) Multi-Function Input Terminal
h
Function Selection (Sn-26)
(27) Multi-Function Input Terminal
i
Function Selection (Sn-27)
(28) Multi-Function Input Terminal
j
Function Selection (Sn-28)
•
The settings and functions for the multi-function input are listed in Table 14.
Table 14 Multi-Function Input Setting
Setting
Function
LCD Display
Description
00
Forward/Reverse command
3_Wire Run
3-wire operation mode
01
2-wire key-pressing input
stop command
2_Wire Stop Key
2-wire operation mode
02
Multi-speed command1
Multi-Fun. Command 1
03
Multi-speed command2
Multi-Fun. Command 2
04
Multi-speed command3
Multi-Fun. Command 3
05
Multi-speed command4
Multi-Fun. Command 4
Multi-speed frequency command selection
06
Jogging
Jog Command
ON: select jogging frequency
07
Acc/Dec time switch
command
Acc.&Dec. Switch
OFF: the first stage Acc/Dec time (Bn-01, Bn-02),
ON: the second stage Acc/Dec time (Bn-03, Bn-04),
08
External base-block
command A-contact)
Ext.B.B. NO_Cont ON: inverter output baseblock
09
External base-block
command (B-contact)
Ext.B.B. NC_Cont OFF: inverter output baseblock
10
Inhibit Acc/Dec command
Inhibit Acc&Dec
Inhibit Acc/Dec (hold frequency)
11
Inverter overheat warning
Over Heat Alarm
ON: blink show overheat (inverter can proceed running)
12
FJOG
Forward Jog
ON: forward jog
13
RJOG
Reverse Jog
ON: reverse jog
14
PID integration reset
I_Time Reset
ON: Reset PID integration
15
PID control invalid
PID Invalid
ON: PID control not effective
16
External fault (A-contact) Ext.Fault NO_Cont ON: External fault input (normally open)
17
External fault (B-contact) Ext.Fault NC_Cont OFF: External fault input (normally close)
18 Multi-function analog input
~ Input Valid
ON: multi-function analog input (AUX) effective
19
Timer function input
Timer Function
ON: ON-delay/OFF-delay timer input
20
DC braking command
C Brakin Command
ON: DC injection braking applied when the frequency
output is less than the DC injection start frequency
21
Speed search 1 command
Max Freq. Sp_Search
ON: speed search is performed from max. output frequency
22
Speed search 2 command
Set Freq. Sp_Search
ON: speed search is performed from reference frequency
23
Local/Remote control I
Operator Control
ON: local mode control (through LCD operator)
OFF: Run Source and Frequency Command is determined
according to (Sn-04, Sn-05) setting
24
Local/Remote control II
Ext. Term. Control
ON: local mode control (through control circuit terminal)
OFF: Run Source and Frequency Command is determined
according to (Sn-04, Sn-05) setting
25
RS-485 communication
application
Comm. Control
PLC application extension use. (Please refer to
“RS-485 MODBUS/PROFIBUS Application Manual”)
26
speed control without PG
PG Invalid
ON: Speed control without PG
27
Reset integration of
speed control with PG
I_Time Invalid
ON: Reset integration of speed control with PG
28
Frequency Up/Down
function
UP/DOWN Function
Only Sn-28 can be set as Sn-28=28, terminal
i
used as up
cmd. and terminal
j
used as down cmd. when Sn-28=28
29
Force operation signal
Force Run
Only Sn-28 can be set as Sn-28=29
Note : An error message of “Multi-Fun. Parameter” / “Setting Error” will be displayed if:
•
Setting combination of (Sn-25~Sn28) is not organized in monotonically increasing order.
•
Setting 21, 22 (both for speed search command) are set at the same time.
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