Hirschmann MACH4000 Series, User Manual

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Installation MACH4000
Release 14 06/2013
33
LED Display Color Activity Meaning
P Power
supply Green Lights up The supply voltage is on.
None The supply voltage is too low.
LED Display Color Activity Meaning
P1 Power
supply Green Lights up Supply voltage 1 is present at the plug-in
power unit.
None No supply voltage 1, or voltage too low, at
the plug-in power unit.
Green flashing Supply voltage 1 is present, but the plug-in
power unit is reporting an error.
LED Display Color Activity Meaning
P2 Power
supply Green Lights up Supply voltage 2 is present at the plug-in
power unit.
None No supply voltage 2, or voltage too low, at
the plug-in power unit.
Green flashing Supply voltage 2 is present, but the plug-in
power unit is reporting an error.
LED Display Color Activity Meaning
P3 Power
supply Green Lights up Supply voltage 3 is present at external input
3.
None No supply voltage 3, or voltage too low, at
external input 3
Green flashing Supply voltage 3 is present, but the plug-in
power unit is reporting an error.
LED Display Color Activity Meaning
P4 Power
supply Green Lights up Supply voltage 4 is present at external input
4.
None No supply voltage 4, or voltage too low, at
external input 4
Green flashing Supply voltage 4 is present, but the plug-in
power unit is reporting an error.
LED Display Color Activity Meaning
RM Ring
Manager Green Lights up The RM function is active.
The redundant port is disabled.
Yellow Lights up The RM function is active.
The redundant port is enabled.
None The RM function is deactivated.
Green flashing The device detects an incorrect configuration
of the HIPER-Ring (e.g. the ring is not
connected to the ring port).
LED Display Color Activity Meaning
RL1 Signal
contact
(Relay 1) Red Lights up Signal contact 1 is open; it is reporting an
error.
Yellow Lights up Signal contact 1 is open.
The “Manual setting” is active.
None Signal contact 1 is closed, it is not reporting
an error, or it was closed via the “Manual
setting”.