YASKAWA GA800 Technical Reference page 923

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1F: Motor Overload Alarm (oL1)
Setting Value Function
1F Motor Overload Alarm
(oL1)
Note:
Refer to "L1-01: Motor Overload (oL1) Protection" for more information.
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20: Drive Overheat Pre-Alarm (oH)
Setting Value Function
20 Drive Overheat Pre-Alarm
(oH)
Note:
Refer to "L8-02: Overheat Alarm Level" for more information.
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21: Safe Torque OFF
Setting Value Function
21 Safe Torque OFF
Note:
EDM = External Device Monitor
ON : Safety stop state
Terminals H1-HC and H2-HC are OFF (Open) (safety stop state).
OFF : Safety circuit fault or RUN/READY
Terminal H1-HC or terminal H2-HC is OFF (Open) (safety circuit fault), or the two terminals are ON or have short
circuited (RUN/READY).
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22: Mechanical Weakening Detection
Setting Value Function
22 Mechanical Weakening
Detection
Note:
Refer to "Mechanical Weakening Detection Function" for more information.
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2F: Maintenance Notification
Setting Value Function
2F Maintenance Notification
Tells the user about the maintenance period for these items:
• IGBT
• Cooling fan
• Capacitor
• Soft charge bypass relay
Note:
Refer to "Alarm Outputs for Maintenance Monitors" for more information.
YASKAWA SIEPC71061737D GA800 Drive Technical Reference
V/f CL-V/f OLV CLV AOLV
The terminal activates when the electronic thermal protection value of the motor overload protective function is a minimum of 90%
of the detection level.
V/f CL-V/f OLV CLV AOLV
The terminal activates when the drive heatsink temperature is at the level set with L8-02 [Overheat Alarm Level].
V/f CL-V/f OLV CLV AOLV
The terminal activates (safety stop state) when the safety circuit and safety diagnosis circuit are operating correctly and when
terminals H1-HC and H2-HC are OFF (Open).
V/f CL-V/f OLV CLV AOLV
The terminal activates when the drive detects mechanical weakening.
V/f CL-V/f OLV CLV AOLV
The terminal activates when drive components are at their estimated maintenance period.
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
12.8 H: Terminal Functions
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