LiteOn EVO600043S2D2E20F - Page 117

117
Gain = 100%
Frequency
command
0 V
2.0 V
10 V
Bias = -25%
E3-00 = 0 E3-00 = 1
E3-00 = 0
E3-00 = 1
2.0 V 10 V
-6 V
-10 V
Gain = 100%
Gain = -100%
d1-02
Gain = -150%
Figure 6.63 Frequency Command Adjusted by Input Gain and Negative Bias
 E3-04 Retain
 E3-05 Terminal A1 Input Filter Time
Sets the terminal A1 primary delay filter time, which can stabilize the drive operation by
eliminating the interference. Long filter time stabilizes the drive but causes slow response to
the analog input signal changes.
No.
Name
Setting Range
Default
E3-05
Terminal A1 Input Filter Time
0.00 to 2.00 s
0.05 s
■ Multi-Function Analog Input Terminal Settings
Assign the function listed in E3-01 and E3-07 to terminal A1 and A2 according to Table 6.21.
Note: The scaling of the functions listed below can be adjusted by the gain and bias. When assigning the function to
the terminal, set an appropriate gain and bias.
Table 6.21 Multi-Function Analog Input Terminal Settings
Setting
Function
Setting
Function
0
Main Frequency Command
14
Retain
1
Retain
15
Retain
2
Output Frequency Lower Limit
16
Retain
3
Auxiliary Frequency Command
17
Retain
4
Output Voltage Bias
18
Communication Mode 1
5
Acc./Dec. Time Gain (Decrease Only)
19
Communication Mode 2
6
DC Braking (DB) Current
7
Stall Prevention Level During Run