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Naming on the
front plate
Meaning
Error
Blinking pattern
H1 (green)
Ready-to-operate
No error
LED lights up
H1 (red)
Power supply failure Power supply failure - automatically restart when
power supply returns.
LED lights up
Power supply failure longer than 10 s -
restart after power supply return has to be
acknowledged (X1:4).
LED blinking
H2 (red)
Phase failure
Warning: phase failure or asymmetric three phase
power supply
LED lights up
H3 (red)
Over temperature
Over temperature of heat sink
LED lights up
Temperature of heat sink < - 5 °C
LED lights up
H4 (red)
DC link error
Overvoltage DC link
LED lights up
Overcurrent DC link
LED lights up
Rising edge (low-high) on inhibit input
LED lights up
H5
STO power
U
DC
is available
LED green
U
DC
is not ready
LED orange
Error
LED red
H6
STO status
Ready-to-operate
LED green
U
DC link
charging procedure
LED orange
STO error
LED red
BM5030 with Safety Function
Instruction handbook
b maXX
5000
Document No.: 5.09021.16
307
B