YASKAWA E7LVD002 Technical Manual page 228

Parameter
Parameter Name
No.
LCD Digital Operator Display
H3-02 Terminal A1 Gain Setting
Terminal A1 Gain
H3-03 Terminal A1 Bias Setting
Terminal A1 Bias
Terminal A2 Signal Level
H3-08 Selection
Term A2 Signal
Aux Terminal Function Selection
H3-09
Terminal A2 Sel
H3-10 Terminal A2 Gain Setting
Terminal A2 Gain
H3-11 Terminal A2 Bias Setting
Terminal A2 Bias
Analog Input Filter Time Constant
H3-12
Filter Avg Time
Master Frequency Reference
H3-13 Terminal Selection
TA1/A2 Select
Denotes that parameter can be changed when the drive is running.
* Menu location is Quick Setting when b5-01=1, and Programming when b5-01=0.
** Factory setting changes to "B" when b5-01=1.
Table A.1 Parameter List (Continued)
Description
Analog Inputs
Sets the speed command when 10V is input, as a
percentage of the maximum output frequency (E1-04).
Sets the speed command when 0V is input, as a
percentage of the maximum output frequency (E1-04).
Selects the signal level of terminal A2.
0: 0 - 10VDC (switch S1-2 must be in the off position)
2: 4 - 20 mA (switch S1-2 must be in the on position)
Selects what effect the Aux terminal (A2) has on the
drive.
0: Frequency Bias - 0 - 100% bias
2: Aux Reference
B: PI Feedback
D: Frequency Bias 2 - 0 - 100% bias
E: Motor Temperature - See parameters L1-03 & L1-04
16: PI Differential
1F: Not Used
Sets the level of the A2 function corresponding to a
10V input (in%).
Sets the level of the A2 function corresponding to a
0V input (in%).
Used to "smooth" out erratic or noisy analog input
signals.
Determines which terminal will be the main reference
source.
0: Main Fref TA1 - Terminal TA1 is the main speed
command and Terminal TA2 is the Aux speed
command.
1: Main Fref TA2 - Terminal TA2 is the main speed
command and Terminal TA1 is the Aux speed
command.
Only effective when H3-09 is set to 2 "Aux Reference".
Parameters A - 16
Setting Factory Menu
Range Setting Location
0.0 to
100.0% Programming
1000.0
–100.0 to
0.0% Programming
+100.0
0 or 2 2 Programming*
0 to 1F 2** Programming*
0.0 to
100.0% Programming
1000.0
–100.0 to
0.0% Programming
+100.0
0.00 to
0.30sec Programming
2.00
0 or 1 0 Programming*