12.8 H: Terminal Functions
852 YASKAWA SIEPC71061705H GA700 Series Technical Manual
■ 4: Output Voltage Bias
Setting Value Function Description
4 Output Voltage Bias
Set this parameter to input a bias signal and amplify the output voltage.
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 12.107 Output Voltage Bias through Analog Input
■ 5: Accel/Decel Time Gain
Setting Value Function Description
5 Accel/Decel Time Gain
Enters a signal to adjust the gain used for C1-01 to C1-08 [Acceleration/Deceleration Times 1 to 4] and C1-09 [Fast Stop Time]
when 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 = Setting value of C1-01 × acceleration and deceleration time gain / 100
Figure 12.108 Acceleration/Deceleration Time Gain through Analog Input
■ 6: DC Injection Braking Current
Setting Value Function Description
6 DC Injection Braking
Current
Enters a signal to adjust the current level used for DC Injection Braking when 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].
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