Parameter Details
11
11.8 H: Terminal Functions
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 919
The gain (%) for the MFAI terminals A1, A2, and A3 is 100% of the voltage class standard, which is 200 V for
200 V class drives and 400 V for 400 V class drives. The bias (%) for MFAI terminals A1, A2, and A3 is 100% of
the voltage configured for E1-05 [Maximum Output Voltage].
Note:
The gain for each terminal A1, A2, and A3 is configured independently with H3-03 [Terminal A1 Gain Setting], H3-11 [Terminal A2
Gain Setting], and H3-07 [Terminal A3 Gain Setting]. The bias for each terminal A1, A2, and A3 is configured independently with H3-
04 [Terminal A1 Bias Setting], H3-12 [Terminal A2 Bias Setting], and H3-08 [Terminal A3 Bias Setting].
Figure 11.108 Output Voltage Bias through Analog Input
■ 5: Accel/Decel Time Gain
Setting Function Description
5 Accel/Decel Time
Gain
Enters a signal to adjust the gain used for C1-01 to C1-08 [Accel & Decel Time 1 through 4] if the
full scale analog signal (10 Vor 20 mA) is 100%.
When you enable C1-01 [Acceleration Time 1], the acceleration time is:
Acceleration Time 1 = C1-01 setting × acceleration and deceleration time gain / 100
Figure 11.109 Acceleration/Deceleration Time Gain through Analog Input
■ 6: DC Injection Braking Current
Setting Function Description
6 DC Injection Braking
Current
Enters a signal to adjust the current level used for DC Injection Braking if the drive rated output
current is 100%.
Note:
When you set this function, it will disable the setting value of b2-02 [DC Injection Braking Current].
Figure 11.110 DC Injection Braking Current through Analog Input
To Next Page
Loading...
