Lenze E94ARNE Regenerative power supply - Manual (Page 35)

EDS94ARNExxxx EN 2.3 - 06/2014
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9400 regenerative power supply module | Parameter setting
Regenerative power supply module application
Assignment of the I/O terminals
Display elements
State bus
Analog outputs
Related topics:
 Analog outputs
( 92)

Digital inputs
( 94)
 Digital outputs
( 95)
 "State bus" monitoring function
( 96)
 LED status displays for the device state
( 188)

Note!
"Ready for regenerative feedback" status message via digital output DO1:
• If one of the conditions listed in the table for digital output DO1 is not met
anymore, the digital output DO1 is reset to LOW level.
Conditions for returning to the "ready for regenerative feedback" state:
• If a mains failure has been detected, the mains voltage has to be applied for
at least two complete periods after mains recovery, before the digital output
DO1 is reset to HIGH level.
• If a short circuit or earth fault has occurred, the device is ready for operation
again after approx. 2 s, i.e. after this time the digital output DO1 is
automatically reset to HIGH level.
• The device utilisation evaluation has a hysteresis of 5 %. This means that the
device utilisation ( C00064 ) must drop to < ( C00123 - 5 %) before the digital
output DO1 is reset to HIGH level.
User LED Signal (Lenze setting) Signal configuration
"Ready for regenerative feedback" state
• See description for digital output DO1.
C03100/5
Terminal Signal (Lenze setting) Signal configuration
X2 SB FALSE C03100/6
Terminal Signal (Lenze setting) Signal configuration
X3 AO1 0 % C03110/1
AO2 0 % C03110/2