YASKAWA Varispeed G7 Series Instruction Manual page 364

Name
Con-
stant
Display
Number
Gain (terminal
Sets the input gain (level) when
A2)
10 V (20 mA) is input.
H3-10
Set according to the 100% value
Terminal A2
for the function set for H3-09.
Gain
Bias (terminal
Sets the input gain (level) when 0
A2)
V (4 mA) is input.
H3-11
Set according to the 100% value
Terminal A2
for the function set for H3-09.
Bias
* The factory setting will change when the control method is changed. The flux vector factory setting is given.
Multi-function Contact Input Functions (H1-01 to H1-10)
Set-
ting
Value
71 Speed/torque control change (ON: Torque control)
78 Polarity Reverse Command for external torque reference
Multi-function Contact Output Functions (H2-01 to H2-05)
Set-
ting
Value
Speed control circuit operating for torque control (except when stopped).
32 The external torque reference will be limited if torque control is selected.
Output when the motor is rotating at the speed limit.
Multi-function Analog Inputs (H3-05, H3-09)
Set-
ting
Value
0 Add to terminal A1
13 Torque reference/torque limit at speed control
14 Torque compensation
Monitor Function
Name
Con-
stant
Display
Number
Torque refer-
Monitor in internal torque
ence
U1-09 reference value for vector
Torque Ref-
control.
erence
Setting
Description
Range
0.0 to
1000.0
-100.0
to
+100.
0
Function
Function
Function
Output Signal Level
Description During Multi-Func-
tion Analog Output
10 V: Motor rated torque
(-10 to 10 V possible)
Control Methods
Change
Open
Factory
during
V/f
Loop
Setting Opera-
V/f with
Vector
tion
PG
1
100.0
Yes A A A
%
0.0% Yes A A A
Control Methods
V/f
V/f with
PG
No No
No No
Control Methods
V/f
V/f with
PG
No No
Control Methods
V/f
V/f with
PG
Yes Yes
No No
No No
Control Methods
Open
Min.
V/f Loop
Unit
V/f with Vec-
PG tor
1
0.1
No No A
%
Individual Functions
MEMO
Open
BUS
Flux
Loop
Regis-
Vec-
Vector
ter
tor
2
A A 419H
A A 41AH
Open Open
Loop Flux Loop
Vec- Vec- Vec-
tor tor tor
1 2
No Yes Yes
No Yes Yes
Open Open
Loop Flux Loop
Vec- Vec- Vec-
tor tor tor
1 2
No Yes Yes
Open Open
Loop Flux Loop
Vec-
Vec- Vec-
tor tor tor
1 2
Yes Yes Yes
No Yes Yes
No Yes Yes
MEMO
Open
BUS
Flux Loop
Reg-
Vec- Vec-
ister
tor tor
2
A A 48H
131
6-