Parameter List
3
3.10 H: Terminal Functions
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING 135
Setting Value Function Description
1C Motor 2 Selected The terminal activates when you select motor 2.
ON : Motor 2 Selected
OFF : Motor 1 Selected
1E Executing Auto-Restart The terminal activates when the Auto Restart function is trying to restart after a fault.
1F Motor Overload Alarm
(oL1)
The terminal activates when the electronic thermal protection value of the motor overload protective function is a minimum of 90%
of the detection level.
20 Drive Overheat Pre-Alarm
(oH)
The terminal activates when the drive heatsink temperature is at the level set with L8-02 [Overheat Alarm Level].
21 Safe Torque OFF 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
22 Mechanical Weakening
Detection
The terminal activates when the drive detects mechanical weakening.
2F Maintenance Notification 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
30 During Torque Limit The terminal activates when the torque reference is the torque limit set with L7 parameters or H3-02 or H3-10 [MFAI Function
Selection].
37 During Frequency Output The terminal activates when the drive outputs frequency.
ON : The drive is outputting frequency.
OFF : The drive is not outputting frequency.
38 Drive Enabled This terminal activates when the H1-xx = 6A [Drive Enable] terminal activates.
39 Watt Hour Pulse Output Outputs the pulse that shows the watt hours.
3C LOCAL Control Selected The terminal activates when the Run command source or frequency reference source is LOCAL.
ON : LOCAL
OFF : REMOTE
3D During Speed Search The terminal activates when the drive is doing speed search.
3E PID Feedback Low The terminal activates when the drive detects FbL [PID Feedback Loss].
3F PID Feedback High The terminal activates when the drive detects FbH [Excessive PID Feedback].
4 A During KEB Ride-Thru The activates during KEB Ride-Thru.
4B During Short Circuit Braking The terminal activates during Short Circuit Braking.
Note:
When A1-02 = 8 [Control Method Selection = EZOLV], this function is available only when you use a PM motor.
4C
During Fast Stop The terminal activates when the fast stop is in operation.
4D oH Pre-Alarm Time Limit The terminal activates when L8-03 = 4 [Overheat Pre-Alarm Selection = Operate at Reduced Speed (L8-19)] and oH [Heatsink
Overheat] does not clear after the drive decreases the frequency for 10 cycles.
4E Braking Transistor Fault (rr) The terminal activates when the internal braking transistor overheats and the drive detects an rr [Dynamic Braking Transistor Fault]
fault.
4F Braking Resistor Overheat
(rH)
The terminal activates when the braking resistor overheats and the drive detects an rH [Braking Resistor Overheat] fault.
61 Pole Position Detection
Complete
The terminal activates when drive receives a Run command and the drive detects the motor magnetic pole position of the PM motor.
62 Modbus Reg 1 Status
Satisfied
The terminal activates when the bit specified by H2-08 [Modbus Register 1 Bit Select] for the MEMOBUS register address set with
H2-07 [Modbus Register 1 Address Select] activates.
63 Modbus Reg 2 Status
Satisfied
The terminal activates when the bit specified by H2-10 [Modbus Register 2 Bit Select] for the MEMOBUS register address set with
H2-09 [Modbus Register 2 Address Select] activates.
66 Comparator1 The terminal activates if the monitor value set with H2-20 [Comparator 1 Monitor Selection] is in range of the values of H2-21
[Comparator 1 Lower Limit] and H2-22 [Comparator 1 Upper Limit] for the time set in H2-24 [Comparator 1 On-Delay Time].
67 Comparator2 The terminal activates if the monitor value set with H2-26 [Comparator 2 Monitor Selection] is not in the range of the values of H2-
27 [Comparator 2 Lower Limit] and H2-28 [Comparator 2 Upper Limit] for the time set in H2-30 [Comparator 2 On-Delay Time].
69 External Power 24V Supply The terminal activates when there is an external 24V power supply between terminals PS-AC.
ON : The external 24V power supply is supplying power.
OFF : The external 24V power supply is not supplying power.
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