Yaskawa G7 Drive User Manual
Page 168
User Parameter Tables
5-
57
H3-05,H3-09 Settings
Setting
Value
Function
Contents (100%)
Control Methods
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
0
Frequency Bias
100% = Maximum output frequency (E1-04)
Yes
Yes
Yes
Yes
Yes
1
Frequency Reference Gain
(FGAIN)
100% = Frequency reference command value A1
Total gain = Internal gain (H3-02) x FGAIN
Yes
Yes
Yes
Yes
Yes
2
Aux Frequency Reference 1
Used in conjunction with multi-function inputs
"multi-step frequency reference 1-4" (d1-16).
100% = Maximum output frequency (E1-04)
Yes
Yes
Yes
Yes
Yes
3
Aux Frequency Reference 2
Used in conjunction with multi-function inputs
"multi-step frequency reference 1-4" (d1-16).
100% = Maximum output frequency (E1-04)
Yes
Yes
Yes
Yes
Yes
4
Output Voltage Bias
100% = Motor rated voltage (E1-05).
Voltage boost after V/F pattern
Yes
Yes
No
No
No
5
Accel / Decel Time Coefficient
100% = Active accel / decel time (C1-01 thru C1-08)
Yes
Yes
Yes
Yes
Yes
6
DC Injection Braking Current
100% = Drive rated current.
Parameter b2-02 is disabled.
Yes
Yes
Yes
No
No
7
Overtorque / Undertorque
Detection Level
Used for multi-function digital output for
"overtorque/undertorque".
100% = motor rated torque (OLV, FV) or Drive rated
current (V/F, V/F w/PG).
Internal overtorque detection level (C6-02) disabled.
Yes
Yes
Yes
Yes
Yes
8
Stall Prevention Level During Run 100% = L3-06.
Yes
Yes
No
No
No
9
Frequency Reference Lower Limit
100% = Maximum output frequency (E1-04).
Either the setting in d2-02 or the A3 input level is
enabled, whichever is larger.
Yes
Yes
Yes
Yes
Yes
A
Jump Frequency
100% = Maximum output frequency (E1-04).
Yes
Yes
Yes
Yes
Yes
B
PID Feedback
100% = Maximum output frequency (E1-04).
Yes
Yes
Yes
Yes
Yes
C
PID Set Point
100% = Maximum output frequency (E1-04).
Frequency reference no longer acts as a PID setpoint.
Yes
Yes
Yes
Yes
Yes
D
Frequency Reference Bias 2
100% = Maximum output frequency
(E1-04).
Total bias = Internal bias (H3-03) + FBIAS (H3-07) +
A3 input level
Yes
Yes
Yes
Yes
Yes
E
Motor Temperature Input
10V = 100%
See parameters L1-03 and L1-04
Yes
Yes
Yes
Yes
Yes
10
FWD Torque Limit (Quadrant 1)
100% = Motor rated torque.
No
No
Yes
Yes
Yes
11
REV Torque Limit (Quadrant 3)
100% = Motor rated torque.
No
No
Yes
Yes
Yes
12
Regenerative Torque Limit (Quad-
rants 2 and 4)
100% = Motor rated torque.
No
No
Yes
Yes
Yes
13
Torque Reference (in Torque Con-
trol); Torque Limit (in Speed Con-
trol)
100% = Motor rated torque.
No
No
No
Yes
Yes
14
Torque Compensation
100% = Motor rated torque.
No
No
No
Yes
Yes
15
FWD / REV Torque Limit
100% = Motor rated torque.
No
No
Yes
Yes
Yes
1F
Analog input not used.
-
Yes
Yes
Yes
Yes
Yes
16 to 1E
Not used
-
-
-
-
-
-