YASKAWA P7 User Manual page 190

Parameter
Parameter Name
No.
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.
Table 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 percentage when 10V (20mA) is input.
Sets the percentage when 0V (4mA) is input.
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% Quick Setting
1000.0
–100.0 to
0.0% Quick Setting
+100.0
0 or 2 2 Programming
0 to 1F 2 Programming
0.0 to
100.0% Quick Setting
1000.0
–100.0 to
0.0% Quick Setting
+100.0
0.00 to
0.30sec Programming
2.00
0 or 1 0 Programming