UFR1002IP
12690-0701-00
Seite
7 / 50
www.ziehl.de
5
Connecting diagram
1) Feedback contacts Y0-Y1 / Y0-Y2, (programmable: Off, Normally closed (NC) or Normally open (NO))
2) Connecting to programs with N
3) Optional use of NO/NC contacts possible (automatic detection)
4) Safe system shutdown (with alarm recording)
5) Fuses only if cable protection is required, e.g. 16 A
6) Standby (programmable, normally closed or normally open),
K1 + K2 dropped (e.g. by ripple-control receiver, timer, ...)
7) Single fault safety: Shutdown of the power generating plant, e.g. via ripple control input 0% with
K2. Use coupling relays when contact multiplication or safe disconnection is required.
This second shutdown method must be tested separately during startup.
8) Power supply / buffering. Section switches must be supported in case of undervoltage for at least 3 s/
0.3 s (FRT)
9) Digital inputs (programmable) for suppression of feedback contacts Y1, Y2 and vector shift
10) Function of relay K3 programmable
5.1 Ethernet
Ethernet socket for network cables
1)
2)
3)
4)
5)
5)
6)
7)
8)
9)
10)
