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Chapter 3 Paramters/Functions Innovation Series Medium Voltage GP Type - G Drives GEH-6385
Related faults and alarms
The following faults and alarms may be generated when the Ready to run permissive
is not satisfied.
• Run permissive lost
• Start permi ssive bad
• Run cmd w high flux
• Local flt
• System flt
• Run before MA cl osed
• Flying restrt disabl
• Run req & xstop open
Related diagrams
• General Sequencing #2 (GenSeq_2)
Stopping Commands and Modes The sequ encer provides two mechanism s for issuing a controlled stop of th e drive: a
Normal stop and an X-stop .
A Normal stop can be issued in several ways:
• Removing a run request or jog request
• Pressing th e Stop pushbutton on the DDI (also cal led the keypad)
• Pressing an alternate S top pushbutton (if configured in the drive)
• Removing th e Run permissive from the Ready to run permissive string
An X-Stop is issued through a dedicated configurable input to the drive.
A third mechanism for stopping the drive is to generate a Trip fault. In a Trip fault,
since the power to the motor is quickly removed, the drive does not stop the motor in
a controlled manner.
Related diagrams
• General Sequencing #1 (GenSeq_1)
• General Sequencing #2 (GenSeq_2)