YASKAWA CIPR-GA50C series Technical Manual page 381

Setting Value Function
2 Auxiliary Frequency
Reference 1
3 Auxiliary Frequency
Reference 2
4 Output Voltage Bias
5 Accel/Decel Time Gain
6 DC Injection Braking
Current
7 Torque Detection Level
8 Stall Prevent Level
during Run
9 Output Frequency Lower
Limit
B PID Feedback
C PID Setpoint
D Frequency Bias
E Motor Temperature
(PTC Input)
F Not Used
10 Forward Torque Limit
11 Reverse Torque Limit
12 Regenerative Torque
Limit
13 Torque Reference /
Torque Limit
YASKAWA SIEPC71061753A GA500 Technical Manual
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets Reference 2 through multi-step speed reference to enable the command reference (Auxiliary Frequency
Reference 1) from the analog input terminal set here. This value is a percentage where the Maximum Output
Frequency setting is a setting value of 100%.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets Reference 3 through multi-step speed reference to enable the command reference (Auxiliary Frequency
Reference 2) from the analog input terminal set here. This value is a percentage where the Maximum Output
Frequency setting is a setting value of 100%.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Set this parameter to input a bias signal to amplify the output voltage.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
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 V or 20 mA) is 100%.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Enters a signal to adjust the current level used for DC Injection Braking when the drive rated output current is
100%.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Enters a signal to adjust the overtorque/undertorque detection level.
Note:
Use this function with L6-01 [Torque Detection Selection 1]. This parameter functions as an alternative to L6-
02 [Torque Detection Level 1].
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Enters a signal to adjust the stall prevention level during run if the drive rated current is 100%.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Enters a signal to adjust the output frequency lower limit level as a percentage of the maximum output frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Enter the PID feedback value as a percentage of the maximum output frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Enters the PID setpoint as a percentage of the maximum output frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Enters the bias value added to the frequency reference as a percentage of the maximum output frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Uses the motor Positive Temperature Coefficient (PTC) thermistor to prevent heat damage to the motor as a
percentage of the current value when the 10 V analog signal is input.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Use this setting for unused terminals or to use terminals in through mode.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Enters the forward torque limit if the motor rated torque is 100%.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Enters the load torque limit if the motor rated torque is 100%.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Enters the regenerative torque limit if the motor rated torque is 100%.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Enters the torque reference if the motor rated torque is 100%. This setting is the torque limit for speed control.
11.10 H: Terminal Functions
Description Ref.
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