11.10 H: Terminal Functions
608 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Setting Value Function Description Ref.
2 Auxiliary Frequency
Reference 1
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]
936
3 Auxiliary Frequency
Reference 2
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]
937
4 Output Voltage Bias
Set this parameter to input a bias signal and amplify the output voltage.
937
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 V or 20 mA) is 100%.
937
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%.
937
7 Torque Detection Level
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].
938
8 Stall Prevent Level
During Run
Enters a signal to adjust the stall prevention level during run if the drive rated current is 100%.
938
9 Output Frequency Lower
Limit
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]
938
B PID Feedback
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]
938
C PID Setpoint
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]
939
D Frequency Bias
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]
939
E Motor Temperature (PTC
Input)
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.
939
F Not Used
Use this setting for unused terminals or to use terminals in through mode.
939
10 Forward Torque Limit
Enters the forward torque limit if the motor rated torque is 100%.
939
11 Reverse Torque Limit
Enters the load torque limit if the motor rated torque is 100%.
940
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