Remedying Faults in PP 1207–Klöckner Möller
Remedying faults PP 1207
page 27 –April 2005
E. In order to ensure that the safety
relay is ready for operation, it is
necessary to check that there is
voltage at its terminals 1 & 2. If this
voltage is not present, fuse and
emergency stop switch must be
checked.
If safety switch is engaged, (K1.12
ABB) (K2 KLM) must be actuated. If
the relay does not rise and switches
on, replace it.
230 V
24V
Sensors must be connected and o.k. !
Connection diagram:
Brown: input (Terminal 11)
Blue and black: outputs (Terminals 12
& 13)
2.3 Machine does not start
E. Evaluation unit safety switch faulty
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