YASKAWA F7 Programming Manual

Programming 177
H3-06

Terminal A3 Gain Setting
Terminal A3 Gain
Sets the output level when 10V is input.
0.0 to
1000.0
100.0% A A A A
H3-07

Terminal A3 Bias Setting
Terminal A3 Bias
Sets the frequency reference when 0V is input.
–100.0
to
+100.0
0.0% A A A A
H3-08
Terminal A2 Signal Level
Selection
Term A2 Signal
Selects the signal level of terminal A2.
0: 0 to 10Vdc (switch S1-2 must be in the OFF position).
1: -10 to +10Vdc (switch S1-2 must be in the OFF position).
2: 4 to 20mA (switch S1-2 must be in the ON position)
0 to 2 2 A A A A
H3-09
Terminal A2 Function
Selection
Terminal A2 Sel
Selects the function of terminal A2.
Same choices as Terminal A3 Function Selection (H3-05).
0 to 1F 0 A A A A
H3-10

Terminal A2 Gain Setting
Terminal A2 Gain
Sets the output level when 10V is input.
0.0 to
1000.0
100.0% A A A A
H3-11

Terminal A2 Bias Setting
Terminal A2 Bias
Sets the output level when 0V is input.
–100.0
to
+100.0
0.0% A A A A
H3-12
Analog Input Filter Time
Constant
Filter Avg Time
This parameter adjusts the filter on all 3 analog inputs. Increase to
add stability, decrease to improve response.
0.00 to
2.00
0.03sec A A A A
Denotes that parameter can be changed when the Drive is running.
Table A.1 F7 Parameter List (Continued)
Parameter
No.
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Control Method
V/F
V/F
w/
PG
Open
Loop
Vector
Flux
Vector

YASKAWA F7 Specifications

General

Series	F7
Type	DC Drive
Feedback	Tachometer, Encoder
Communication	RS-485, DeviceNet, Profibus, Modbus
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Storage Temperature	-20°C to +70°C (-4°F to 158°F)
Humidity	95% RH or less (non-condensing)
Enclosure Rating	IP20
Input Voltage	200-240V AC, 380-480V AC