YASKAWA GA700 Technical Manual page 880

11.8 H: Terminal Functions
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60: DC Injection Braking Command
Setting Function
60 DC Injection Braking
Command
If you input the Run command or JOG command, it will cancel DC Injection Braking.
Figure 11.87 shows the DC Injection Braking function:
Note:
• When A1-02 = 8 [Control Method Selection = EZ Open Loop Vector Control], this function is available if you use a PM motor.
• Refer to "b2: DC Circuit Braking" for more information.
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61: Speed Search from Fmax
Setting Function
61 Speed Search from
Fmax
When the terminal is turned ON for b3-24 = 2 [Speed Search Method Selection = Current Detection 2], the drive
starts speed search from the maximum output frequency.
Note:
• The drive will detect oPE03 [Multi-Function Input Setting Err] when H1-xx = 61 and 62 are set at the same time.
• Refer to "b3: Speed Search" for more information.
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62: Speed Search from Fref
Setting Function
62 Speed Search from
Fref
When the terminal is turned ON for b3-24 = 2 [Speed Search Method Selection = Current Detection 2], the drive
starts speed search from the frequency reference.
Note:
• The drive will detect oPE03 [Multi-Function Input Setting Err] when H1-xx = 61 and 62 are set at the same time.
• Refer to "b3: Speed Search" for more information.
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63: Field Weakening
Setting Function
63 Field Weakening
Note:
Refer to "d6: Field Weak & Field Force" for more information.
880
V/f CL-V/f OLV CLV AOLV
Sets the command to use DC Injection Braking to stop the motor.
Figure 11.87 DC Injection Braking Time Chart
V/f CL-V/f OLV CLV AOLV
Sets the function to start speed search using an external reference although b3-01 = 0 [Speed
Search Selection at Start = Disabled].
V/f CL-V/f OLV CLV AOLV
Sets the function to start speed search using an external reference although b3-01 = 0 [Speed
Search Selection at Start = Disabled].
V/f CL-V/f OLV CLV AOLV
Sets the function to send the Field Weakening Level and Field Weakening Frequency Limit
commands set in d6-01[Field Weakening Level] and d6-02 [Field Weakening Frequency Limit]
when the input terminal is activated.
YASKAWA ELECTRIC SIEP C710617 05F 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