Siemens 6SE7024-1EP85-0AA0 User Manual

Start-up 05.2005
6SE7087-2NP85-0AA0 Siemens AG
3-2 Operating Instructions SIMOVERT MASTERDRIVES
3.2 Displays, messages
3.2.1 15 kW / 6SE7024-1EP85-0AA0 rectifier unit
LED Designation Meaning
Green Run • Pre-charging is finished
• Bypass relay is closed
• Rectifier unit ready-to-operate
Red Failure
Group fault,
There is a fault in the rectifier unit, “Fault“ (X91) contact
open:
• 24 V supply voltage < 19 V,
• Line phase failure,
• DC link voltage > 800 V,
• Pre-charging resistor overloaded,
• Heat sink temperature too high,
• Short circuit of the braking resistor
Yellow Chopper active Brake chopper activated
Table 3-1 Operating statuses of the rectifier unit
The fault display is not saved to memory; it appears for only as long as
the fault exists (but for at least 1 sec) and does not need
acknowledgement.
3.2.2 15 kW / 6SE7024-1EP85-0AA1 rectifier unit
LED Designation Meaning
Green Run • Pre-charging is finished
• Bypass relay is closed
• Rectifier unit ready-to-operate
Red Failure
Group fault,
There is a fault in the rectifier unit, "Fault“ (X91) and
"Pulse disable“ (X92) contacts are open:
• 24 V supply voltage < 17 V (no display!),
• DC link voltage > 840 V,
• Pre-charging resistors overloaded,
• Heat sink temperature too high,
• Short circuit of braking resistor
Yellow Chopper active Brake chopper activated.
Table 3-2 Operating statuses of the rectifier unit
The fault message is stored and only deleted with “24V OFF“ after the
cause has been remedied.
NOTE
NOTE

Siemens 6SE7024-1EP85-0AA0 Specifications

General

Brand	Siemens
Model	6SE7024-1EP85-0AA0
Category	Control Unit
Language	English