YASKAWA GA700 Technical Manual page 810

11.8 H: Terminal Functions
Set b5-01 = 1 through 8 [PID Function Setting = Enabled] when using this function.
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C: PID Setpoint
Setting Function
C PID Setpoint
Sets the current PID feedback value when the 10 V (or 20 mA) analog signal is input as 100%.
Set b5-01 = 1 through 8 [PID Function Setting = Enabled] when using this function.
Note:
Configuring this function disables the frequency reference set with b1-01 [Frequency Reference Selection 1].
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D: Frequency Bias
Setting Function
D Frequency Bias
The input value from the analog input terminal set with this function is added to the frequency reference as the
bias value. Note that this function is disabled when d1-xx is selected as the frequency reference.
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E: Motor Temperature (PTC input)
Setting Function
E Motor Temperature
(PTC input)
• The Positive Temperature Coefficient (PLC) thermistor can be used as an auxiliary or alternative detection
function for issues of drive oL1 [Motor Overload] to help protect motors from heat. If the PTC input signal
exceeds the overload alarm level, oH3 [Motor Overheating Alarm] flashes on the keypad.
• The motor is stopped in accordance with the method selected by L1-03 when oH3 is detected and in accordance
with the method selected by L1-04 when oH4 is detected. Set L1-05 when false detections of motor overheating
issues occur.
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F: Through Mode
Setting Function
F Through Mode
If a terminal not in use is set to F, the signal input to the terminal can be used as PLC analog signal input via
MEMOBUS/Modbus communications or the communication option. This input signal does not affect drive
operation. This functions the same as 1F (Through Mode).
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10: Forward Torque Limit
Setting Function
10 Forward Torque
Limit
DANGER! Sudden Movement Hazard. Set torque limits appropriately for applications such elevators. If torque limits are not set
appropriately, the vertical axis can fall due to insufficient motor torque, which may damage equipment and cause injury.
Torque Limit Configuration Method
Set torque limits using one of the following methods.
• Individually set the 4 torque limit quadrants using L7-01 through L7-04 [Torque Limit].
• Individually set the 4 torque limit quadrants via MFAI. Set H3-02, H3-06, or H3-10 [MFAI Function Select] to
10, 11, or 12 [Forward/Reverse/Regenerative Torque Limit].
• Set all 4 torque limit quadrants commonly via MFAI. Set H3-02, H3-06, or H3-10 to 15 [General Torque Limit].
The following figure illustrates the configuration method for each quadrant.
810
V/f CL-V/f OLV CLV AOLV
Inputs the PID setpoint.
V/f CL-V/f OLV CLV AOLV
Inputs the bias value added to the frequency reference assuming that E1-04 [Maximum Output
Frequency] is 100%.
V/f CL-V/f OLV CLV AOLV
Uses the motor Positive Temperature Coefficient (PLC) thermistor to protect the motor from heat
on the basis that the current value at the time the 10 V (or 20 mA) analog signal is input is 100%.
V/f CL-V/f OLV CLV AOLV
Use this setting when terminals are not used or to use terminals in through mode.
V/f CL-V/f OLV CLV AOLV
Inputs the forward torque limit assuming that the motor rated torque is 100%.
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM