4-84 I/O Communication and Control 5702269-C
Advanced Energy
®
162
request
process
status
Requests a report on process status; the
returning packet contains 4 data bytes:
1st status byte:
• 0 = Unassigned
•1 = Ramp active
• 2 = Run active
• 3 = Output power (0 = off, 1 = on)
• 4 = Illegal regulation mode
• 5 = Cable interlock
• 6 = End-of-target-life event
• 7 = Set point status (0 = within tolerance,
1 = out-of-tolerance)
2nd status byte:
• 0 = Over-voltage condition exists
• 1 = Over-current condition exists
• 2 = Unassigned
• 3 = Control circuit fault
• 4 = Heat sink over-temperature event
• 5 = User interlock open
• 6 = User port reset active
• 7 = Main contactor interlock open
3rd status byte:
• 0 = Momentary power failure
• 1 = Unassigned
• 2 = Near end joule value setting has been
reached
• 3 = Unassigned
• 4 = Side A inverter low
• 5 =Side B inverter low
• 6 = Unassigned interrupt event
• 7 = PROFIBUS error
(Continued on next page)
04
Table 4-19. AE Bus Commands (Continued)
Command Description Number
of
Transmit
Data
Bytes
CSR
Codes or
Number of
Response
Bytes
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