No.
(Addr.
Hex)
Name LCD Display Description Values Page
H3-08
(0416)
Terminal A3 Bias
Setting
Terminal A3 Bias
Sets the level of the input value selected in H3-06 when 0 V is
input at terminal A3.
Default: 0.0%
Min.: -999.9
Max.: 999.9
157
H3-09
(0417)
Terminal A2 Signal
Level Selection
Term A2 Level
0: 0 to 10 V
1: -10 to 10 V
2: 4 to 20 mA
3: 0 to 20 mA
Note: Use
DIP switch S1 to set input terminal A2 for a
current or a voltage input signal.
Default: 2
Range: 0 to 3
157
H3-10
(0418)
Terminal A2 Function
Selection
Term A2 FuncSel
Sets the function of terminal A2. Default: 0
Range: 0 to 32
157
H3-11
(0419)
Terminal A2 Gain
Setting
Terminal A2 Gain
Sets the level of the input value selected in H3-10 when 10 V
(20 mA) is input at terminal A2.
Default: 100.0%
Min.: -999.9
Max.: 999.9
157
H3-12
(041A)
Terminal A2 Bias
Setting
Terminal A2 Bias
Sets the level of the input value selected in H3-10 when 0 V (0
or 4 mA) is input at terminal A2.
Default: 0.0%
Min.: -999.9
Max.: 999.9
157
H3-13
(041B)
Analog Input Filter
Time Constant
A1/A2 Filter T
Sets a primary delay filter time constant for terminals A1, A2,
and A3. Used for noise filtering.
Default: 0.03 s
Min.: 0.00
Max.: 2.00
–
H3-14
(041C)
Analog Input Terminal
Enable Selection
A1/A2/A3 Sel
1: A1 Available
2: A2 Available
3: A1/A2 Available
4: A3 Available
5: A1/A3 Available
6: A2/A3 Available
7: All Available
Determines which analog input terminals will be enabled or
disabled when a digital input programmed for “Analog input
enable” (H1-oo = C) is activated.
The terminals not set as the target are not influenced by input
signals.
1: Terminal A1 only
2: Terminal A2 only
3: Terminals A1 and A2 only
4: Terminal A3 only
5: Terminals A1 and A3
6: Terminals A2 and A3
7: All terminals enabled
Default: 7
Range: 1 to 7
–
H3-16
(02F0)
Terminal A1 Offset TerminalA1Offset Adds an offset when the analog signal to terminal A1 is at 0 V.
Default: 0
Min.: -500
Max.: 500
–
H3-17
(02F1)
Terminal A2 Offset TerminalA2Offset Adds an offset when the analog signal to terminal A2 is at 0 V.
Default: 0
Min.: -500
Max.: 500
–
H3-18
(02F2)
Terminal A3 Offset TerminalA3Offset Adds an offset when the analog signal to terminal A3 is at 0 V.
Default: 0
Min.: -500
Max.: 500
–
H3 Multi-Function Analog Input Settings
H3-oo Setting
Function LCD Display Description When Output Is 100% Page
0 Frequency bias Freq Ref Bias 10 V = E1-04 (maximum output frequency) –
1 Frequency gain Freq Ref Gain
0 to 10 V signal allows a setting of 0 to 100%. -10 to 0 V signal allows a
setting of -100 to 0%.
–
2
Auxiliary frequency
reference 1
Aux Reference1
10 V = E1-04 (maximum output frequency)
–
3
Auxiliary frequency
reference 2
Aux Reference2
10 V = E1-04 (maximum output frequency)
–
4 Output voltage bias Voltage Bias 10 V = E1-05 (motor rated voltage) –
5 Accel/decel time gain Acc/DecTime Gain 10 V = 100% –
6
DC Injection Braking
current
DC Brake Current
10 V = Drive rated current
–
7
Overtorque/
undertorque
detection level
Torque Det Level
10 V = Drive rated current (V/f, V/f w PG)
10 V = Motor rated torque (OLV, CLV, OLV/PM, AOLV/PM, CLV/PM) –
8
Stall Prevention level
during run
Stall Prev Level
10 V = Drive rated current
–
B.7 H Parameters: Multi-Function Terminals
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
295
B
Parameter List
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