5.7 H: Terminal Functions
288 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
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).
■ 2F: Maintenance Notification
Setting Value Function Description
2F Maintenance Notification The terminal activates when drive components are at their estimated maintenance period.
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.
■ 37: During Frequency Output
Setting Value Function Description
37 During Frequency Output The terminal activates when the drive outputs frequency.
ON : The drive outputs frequency.
OFF : The drive does not output frequency.
Note:
The terminal deactivates in these conditions:
• During Stop
• During baseblock
• During DC Injection Braking (initial excitation)
Figure 5.57 Active Frequency Output Time Chart
■ 38: Drive Enabled
Setting Value Function Description
38 Drive Enabled This terminal activates when the H1-xx = 6A [Drive Enable] terminal activates.
■ 39: Watt Hour Pulse Output
Setting Value Function Description
39 Watt Hour Pulse Output Outputs the pulse that shows the watt hours.
Note:
Refer to “H2-06: Watt Hour Output Unit Selection” for more information.
To Next Page
Loading...
Need help?
General
