YASKAWA GA700 Series Technical Manual page 534

11.10 H: Terminal Functions
Setting Value Function
16 Frequency Detection 4
17 Torque Detection 1 (N.
C.)
18 Torque Detection 2 (N.
O.)
19 Torque Detection 2 (N.
C.)
1A During Reverse
1B During Baseblock (N.C.)
1C Motor 2 Selected
1D During Regeneration
1E Executing Auto-Restart
1F Motor Overload Alarm
(oL1)
20 Drive Overheat Pre-
Alarm (oH)
21 Safe Torque OFF
22 Mechanical Weakening
Detection
2F Maintenance
Notification
30 During Torque Limit
31 During Speed Limit
32 In Speed Limit During
Trq Ctrl
534
V/f CL-V/f OLV CLV AOLV
The terminal activates when the output frequency > L4-03 [Speed Agree Detection Level(+/-)]. After the terminal
activates, the terminal stays activated until the output frequency is at the value of "L4-03 - L4-04".
Note:
• The detection level set in L4-03 is a signed value. The drive will only detect in one direction.
• The drive outputs the motor speed status when A1-02 = 3, 7 [Control Method Selection = CLV, CLV/PM].
ON : The output frequency > L4-03
OFF : The output frequency < "L4-03 - L4-04", or the output frequency ≤ L4-03
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the drive detects overtorque or undertorque.
OFF : The output current/torque > L6-02 [Torque Detection Level 1], or the output current/torque < L6-02 for
longer than the time set in L6-03 [Torque Detection Time 1].
V/f CL-V/f OLV CLV AOLV
The terminal activates when the drive detects overtorque or undertorque.
ON : The output current/torque > L6-05 [Torque Detection Level 2], or the output current/torque < L6-05 for
longer than the time set in L6-06 [Torque Detection Time 2].
V/f CL-V/f OLV CLV AOLV
The terminal deactivates when the drive detects overtorque or undertorque.
OFF : The output current/torque > L6-05 [Torque Detection Level 2], or the output current/torque < L6-05 for
longer than the time set in L6-06 [Torque Detection Time 2].
V/f CL-V/f OLV CLV AOLV
The terminal activates when the motor operates in the reverse direction.
ON : The motor is operating in the reverse direction.
OFF : The motor is operating in the forward direction or the motor stopped.
V/f CL-V/f OLV CLV AOLV
The terminal deactivates during baseblock. When the drive is in baseblock, the drive output transistor stops
switching and does not make DC bus voltage.
ON : The drive is not in baseblock.
OFF : During baseblock
V/f CL-V/f OLV CLV AOLV
The terminal activates when you select motor 2.
ON : Motor 2 Selected
OFF : Motor 1 Selected
V/f CL-V/f OLV CLV AOLV
The terminal activates on when the motor is regenerating.
ON : Motor is regenerating.
OFF : Motor is operating or stopped.
V/f CL-V/f OLV CLV AOLV
The terminal activates when the Auto Restart function is trying to restart after a fault.
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).
ON : Safety stop state
OFF : Safety circuit fault or RUN/READY
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.
Tells you about the maintenance period for these items:
• IGBT
• Cooling Fan
• Capacitor
• Soft charge bypass relay
V/f CL-V/f OLV CLV AOLV
The terminal activates when the torque reference is the torque limit set with L7 parameters, H3-02, H3-06, or H3-
10 [MFAI Function Selection].
V/f CL-V/f OLV CLV AOLV
The terminal activates when the speed limit is active.
V/f CL-V/f OLV CLV AOLV
The motor accelerates in the forward direction or the reverse direction after enabling torque control and the
externally input torque reference is disproportionate to the load. The output terminal activates when this speed is
not higher than a constant speed and the motor speed is at the speed limit. This does not include operation when the
drive is stopped.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
YASKAWA SIEPC71061705H GA700 Series Technical Manual
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