VFD-B Series 
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED 
8-10
Parameters Explanation  Settings 
Factory 
Setting
29: Jog Fwd/Rev command 
 
30: External Reset (NC) 
 
31: Source of second frequency 
command enabled 
 
32: Source of second operation 
command enabled 
 
33: One shot PLC 
 
34: Proximity sensor input for simple 
Index function 
 
35: Output Shutoff Stop (NO) 
 
36: Output Shutoff Stop (NC) 
 
 
00: No functions   
04-10 
Digital Terminal Input 
Debouncing Time 
1 to 20m sec (*2ms)  01 
04-11  ACI Analog Input Bias  
0.00~100.00 % 
0.00
00: Positive bias 
04-12  ACI Bias Polarity 
01: Negative bias 
00 
04-13  ACI Input Gain   1 to 200 %    100
00: No ACI Negative bias command 
01: Negative bias, REV motion enabled
04-14 
ACI Negative Bias, Reverse 
Motion Enable 
02: Negative bias, REV motion disabled
00 
04-15  AUI Analog Input Bias  
0.00~100.00 % 
0.00
00: Positive bias 
04-16  AUI Bias Polarity 
01: Negative bias 
00 
04-17  AUI Input Gain   1 to 200 %    100
00: No AUI Negative bias command 
01: Negative bias, REV motion enabled
04-18 
AUI Negative Bias   
Reverse Motion Enabled 
02: Negative bias, REV motion disabled
00 
04-19  AVI Analog Input Delay 
0.00 to 10.00 Sec 
0.05
04-20  ACI Analog Input Delay 
0.00 to 10.00 Sec 
0.05
04-21  AUI Analog Input Delay 
0.00 to 10.00 Sec 
0.05
00: 0.01Hz   
04-22 
Analog Input Frequency 
Resolution 
01: 0.1Hz 
01 
04-23 
Gear Ratio for Simple Index 
Function 
4 ~ 1000 
200
04-24 
Index Angle for Simple Index 
Function 
0.0 ~360.0 
180.0
04-25 
Deceleration Time for Simple 
Index Function  
0.00 ~100.00   
0.00