YASKAWA GA800 Series, Техническое описание

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12.8 H: Terminal Functions
844 YASKAWA SIEPC71061737B GA800 Drive Technical Reference
When you activate the terminal set for Up2 Command, the bias will increase. When you activate the terminal set for
Down 2 Command, the bias will decrease. When you activate or deactivate the two commands, the drive will hold the
frequency reference.
Note:
•
When using this function, set the optimal bias limit value with d4-08 and d4-09 [Up/Down 2 Bias Upper Limit/Lower Limit] .
• Refer to “ d4: Frequency Ref Up/Down & Hold ” for more information.
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77: ASR Gain (C5-03) Select
Setting Value Function Description
77 ASR Gain (C5-03) Select
Sets the function to switch the ASR proportional gain set in C5-01 [ASR Proportional Gain 1] and C5-03 [ASR Proportional Gain
2] .
ON : C5-03
Switches the proportional gain to C5-03 [ASR Proportional Gain 2] .
OFF : C5-01
Switches the proportional gain to C5-01 [ASR Proportional Gain 1] .
Note:
Refer to
“
C5: Automatic Speed Regulator (ASR)
”
for more information.
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78: Analog TorqueRef Polarity Invert
Setting Value Function Description
78 Analog TorqueRef Polarity
Invert
Sets the rotation direction of the external torque reference.
ON : External torque reference reverse direction
OFF : External torque reference forward direction
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7A: KEB Ride-Thru 2 Activate (N.C.)
Setting Value Function Description
7A KEB Ride-Thru 2 Activate
(N.C.)
Sets operation of the KEB2 function through the KEB Ride-Thru 2 (N.C.).
ON : Normal operation
OFF : Deceleration during momentary power loss
When KEB Ride-Thru 2 is input, the drive will use Single Drive KEB Ride-Thru 2 for KEB operation. The L2-29
[KEB Method Selection] setting will not have an effect.
Note:
• If you set KEB Ride-Thru 1 [H1-xx = 65, 66] and KEB Ride-Thru 2 [H1-xx = 7A, 7B] at the same time, the drive will detect oPE03 [Multi-
Function Input Setting Err] .
• Refer to “ KEB Ride-Thru function ” for more information.
■
7B: KEB Ride-Thru 2 Activate (N.O.)
Setting Value Function Description
7B KEB Ride-Thru 2 Activate
(N.O.)
Sets operation of the KEB2 function through the KEB Ride-Thru 2 (N.O.).
ON : Deceleration during momentary power loss
OFF : Normal operation
When KEB Ride-Thru 2 is input, the drive will use Single Drive KEB Ride-Thru 2 for KEB operation. The L2-29
[KEB Method Selection] setting will not have an effect.
Note:
• If you set KEB Ride-Thru 1 [H1-xx = 65, 66] and KEB Ride-Thru 2 [H1-xx = 7A, 7B] at the same time, the drive will detect oPE03 [Multi-
Function Input Setting Err] .
• Refer to “ KEB Ride-Thru function ” for more information.
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV