YASKAWA HV600 Technical Reference page 622

9.10 H: Terminal Functions
Setting Value Function
1B During Baseblock (N.C.)
1E Executing Auto-Restart
1F Motor Overload Alarm
(oL1)
20 Drive Overheat Pre-
Alarm (oH)
21 Safe Torque OFF
2F Maintenance Notification The terminal activates when drive components are at their estimated maintenance period.
37 During Frequency Output The terminal activates when the drive outputs frequency.
38 Drive Enabled
39 Watt Hour Pulse Output
3A Drive Overheat Alarm
3D During Speed Search
42 Pressure Reached
4C During Fast Stop
4D oH Pre-Alarm Reduction
Limit
51 Sequence Timer 1
52 Sequence Timer 2
53 Sequence Timer 3
54 Sequence Timer 4
58 UL6 Underload Detected
60 Internal Cooling Fan
Failure
62 Modbus Reg 1 Status
Satisfied
63 Modbus Reg 2 Status
Satisfied
69 External Power 24V
Supply
6A Data Logger Error
71 Low PI2 Control
Feedback Level
72 High PI2 Control
Feedback Level
89 Output Current Lim
94 Loss of Prime
95 Thermostat Fault
96 High Feedback
622
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
The terminal activates when the Auto Restart function is trying to restart after a fault.
The terminal activates when the electronic thermal protection value of the motor overload protective function is a
minimum of 90% of the detection level.
The terminal activates when the drive heatsink temperature is at the level set with L8-02 [Overheat Alarm Level].
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
Tells the user about the maintenance period for these items:
• IGBT
• Cooling fan
• Capacitor
• Soft charge bypass relay
ON : The drive outputs frequency.
OFF : The drive does not output frequency.
This terminal activates when the H1-xx = 6A [Drive Enable] terminal activates.
Outputs the pulse that shows the watt hours.
The terminal activates when the drive heatsink temperature is at the L8-02 [Overheat Alarm Level] setting while L8-03
= 4 [Overheat Pre-Alarm Selection = Operate at Reduced Speed (L8-19)] and the drive is running.
The terminal activates when the drive is doing speed search.
The terminal activates when the drive is at the Pressure Setpoint.
The terminal activates when the fast stop is in operation.
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.
The terminal activates when Sequence Timer 1 is active.
The terminal activates when Sequence Timer 2 is active.
The terminal activates when Sequence Timer 3 is active.
The terminal activates when Sequence Timer 4 is active.
The terminal activates when the drive detected UL6 [Underload or Belt Break Detected].
The terminal activates when the drive detects a cooling fan failure in the drive.
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.
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.
The terminal activates when there is an external 24V power supply between terminals PS-AC.
ON : An external 24V power supply supplies power.
OFF : An external 24V power supply does not supply power.
The terminal activates when the drive detects LoG [Com Error / Abnormal SD card].
The terminal activates when the PI2 Control Feedback Level is less than S3-13 [PI2 Control Low Feedback Lvl].
The terminal activates when the PI2 Control Feedback Level is more than S3-15 [PI2 Control High Feedback Lvl].
The terminal activates when the output current limit is limiting the drive output speed.
The terminal activates when the drive is in an LOP [Loss of Prime] condition.
The terminal activates when the terminal set for H1-xx = 88 [MFDI Function Selection = Thermostat Fault] is active.
The terminal activates when the drive is in a High Feedback Condition as specified by Y1-11 [High Feedback Level]
and Y1-12 [High Feedback Lvl Fault Dly Time] and when the drive detects an HFB [High Feedback Sensed] fault or
an HIFB [High Feedback Sensed] alarm.
Description
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
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