YASKAWA GA800 Series, Техническое описание

Страница: 871 / 1016

Parameter
Details
12
12.8 H: Terminal Functions
YASKAWA SIEPC71061737B GA800 Drive Technical Reference 871
Drives have three analog input terminals, terminals A1, A2, and A3. H3 parameters select the functions set to these
analog input terminals and adjust signal levels.
Table 12.64 shows the functions that you can set to analog input terminals. Use H3-02, H3-06, and H3-10 [MFAI
Function Selection] to set functions.
Table 12.64 MFAI Setting Values
Setting
Value
Function Ref.
0 Frequency Reference 878
1 Frequency Gain 878
2 Auxiliary Frequency Reference 1 878
3 Auxiliary Frequency Reference 2 879
4 Output Voltage Bias 879
5 Accel/Decel Time Gain 879
6 DC Injection Braking Current 879
7 Torque Detection Level 880
8 Stall Prevent Level During Run 880
9 Output Frequency Lower Limit 880
B PID Feedback 880
C PID Setpoint 881
D Frequency Bias 881
Setting
Value
Function Ref.
E Motor Temperature (PTC Input) 881
F Not Used 881
10 Forward Torque Limit 881
11 Reverse Torque Limit 882
12 Regenerative Torque Limit 883
13 Torque Reference / Torque Limit 883
14 Torque Compensation 883
15 General Torque Limit 883
16 Differential PID Feedback 883
1F Not Used 883
30 DWEZ Analog Input 1 883
31 DWEZ Analog Input 2 883
32 DWEZ Analog Input 3 884
Note:
All analog input scaling uses gain and bias for adjustment. Set the gain and bias values correctly.