YASKAWA CIPR-GA50C series, Technical Manual

Page: 642 / 766

12.8 H: Terminal Function Selection
642 YASKAWA SIEPC71061753A GA500 Technical Manual
Setting
Value
Function Reference
4 Output Voltage Bias 647
5 Accel/Decel Time Gain 647
6 DC Injection Braking Current 648
7 Torque Detection Level 648
8 Stall Prevent Level during Run 648
9 Output Frequency Lower Limit 649
B PID Feedback 649
C PID Setpoint 649
D Frequency Bias 649
E Motor Temperature (PTC Input) 649
F Through Mode 649
Setting
Value
Function Reference
10 Forward Torque Limit 650
11 Reverse Torque Limit 651
12 Regenerative Torque Limit 651
13 Torque Reference / Torque Limit 651
14 Torque Compensation 651
15 General Torque Limit 651
16 PID DifferentialFdbk 651
1F Through Mode 652
30 DWEZ Analog Input 1 652
31 DWEZ Analog Input 2 652
Note:
All analog input scaling uses gain and bias for adjustment. Set the gain and bias values correctly.
Example
Analog Input
Settings
Terminal A1 Setting Frequency Reference
Frequency
Reference When
You Adjust the
Gain Setting
•
H3-02 = 0 [Terminal A1 Function
Selection = Frequency Reference]
• H3-03 = 200.0 [Terminal A1 Gain
Setting = 200%]
•
H3-04 = 0.0 [Terminal A1 Bias
Setting = 0.0%]
•
When you input a 10 V signal, the frequency reference will be 200%.
•
When you input a 5 V signal, the frequency reference will be 100%.
When you input a 5 V or more signal, E1-04 [Maximum Output Frequency] will limit the drive output and the
frequency reference will be 100%.
Frequency
Reference When
You Set the Bias
to a Negative
Number
•
H3-02 = 0 [Frequency Reference]
•
H3-03 = 100.0 [100.0%]
•
H3-04 = -25.0 [-25.0%]
•
When you input a 0 V signal, the frequency reference will be -25%.
•
When H3-01 = 0 [Terminal A1 Signal Level Select = 0 V to 10 V (Lower Limit at 0)]
– When you input a 0 V to 2 V signal, the frequency reference will be 0%.
–
When you input a 2 V to 10 V signal, the frequency reference will be 0% to 100%.
• When H3-01 = 1 [0 V to 10 V (Without Lower Limit)]
–
When you input a 0 V to 2 V signal, it enables signals of positive and negative polarities and the motor
rotates in reverse.
■
MEMOBUS/Modbus Multi-Function AI1 to 3 Function Selection
You can set the MFAI function to MEMOBUS/Modbus register 15C1 to 15C3 (Hex.) [Mbus Reg 15C1h through
15C3h Input Function]
. Use
H3-40 to H3-42 [Mbus Reg 15C1h through 15C3h Input Function]
to set the
function and use H3-43 [Mbus Reg Inputs FilterTime Const] to set the input filter.