L: Protection Functions; L1: Motor Protection - YASKAWA CIPR-CR70A Series Technical Manual

10 Parameter List
No.
Name
(Hex.)
H7-15 Virtual Output 3
Delay Time
(11A9)
Expert
H7-16 Virtual Multi-
Function Output 4
(11AA)
Expert
H7-17 Virtual Output 4
Delay Time
(11AB)
Expert
H7-30 Virtual Analog Input
Selection
(1177)
Expert
H7-31 Virtual Analog Input
Gain
(1178)
RUN
Expert
H7-32 Virtual Analog Input
Bias
(1179)
RUN
Expert
H7-40 Virtual Analog Out
Signal Select
(1163)
H7-41 Virtual Analog
Output Function
(1164)
H7-42 Virtual Analog
Output FilterTime
(1165)
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L: Protection Functions

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L1: Motor Protection

No.
Name
(Hex.)
L1-01 Motor Overload
(oL1) Protection
(0480)
L1-02 Motor Overload
Protection Time
(0481)
474
Description
V/f CL-V/f OLV CLV AOLV
Sets the minimum ON time for virtual digital output 3.
V/f CL-V/f OLV CLV AOLV
Sets the function for virtual digital output 4.
V/f CL-V/f OLV CLV AOLV
Sets the minimum ON time for virtual digital output 4.
V/f CL-V/f OLV CLV AOLV
Sets the virtual analog input function.
V/f CL-V/f OLV CLV AOLV
Sets the virtual analog input gain.
V/f CL-V/f OLV CLV AOLV
Sets the virtual analog input bias.
V/f CL-V/f OLV CLV AOLV
Sets the signal level of the virtual analog output.
0 : 0 to 100% (Absolute Value)
1 : -100 to 100%
2 : 0 to 100% (Lower Limit at 0)
V/f CL-V/f OLV CLV AOLV
Sets the monitor to be output from the virtual analog output. Set the x-xx
part of the Ux-xx [Monitor]. For example, set x-xx to 102 to monitor U1-02
[Output Frequency].
V/f CL-V/f OLV CLV AOLV
Sets the time constant for a primary filter of the virtual analog output.
Description
V/f CL-V/f OLV CLV AOLV
Enables or disables the motor overload protection using electronic
thermal protectors.
0 : Disabled
1 : Variable Torque
2 : Constant Torque 10:1 Speed Range
3 : Constant Torque 100:1 SpeedRange
6 : Variable Torque (50Hz)
V/f CL-V/f OLV CLV AOLV
Sets the operation time for the electronic thermal protector of the
drive to prevent damage to the motor. Usually it is not necessary to
change this setting.
YASKAWA ELECTRIC SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
Default
(Range)
0.1 s
(0.0 - 25.0 s)
F
(0 - 1FF)
0.1 s
(0.0 - 25.0 s)
F
(0 - FF)
100.0%
(-999.9 - 999.9%)
0.0%
(-999.9 - 999.9%)
0
(0 - 2)
102
(0 - 999)
0.00 s
(0.00 - 2.00 s)
Default
Ref.
(Range)
Determined by A1- 275
02
(0, 3, 6)
1.0 min 278
(0.1 - 5.0 min)