HEIDENHAIN TNC 410 M Technical Manual page 345

UV 130D
LED Meaning
AC FAIL Phase missing
AXES Safety relay for axes on
I >> Warning signal to control at I
DC LINK
I >> Error current, e.g. through ground fault;
LEAK
warning signal to control
NC RESET Reset signal from control to power supply
unit
POWER FAIL U
Z
(e.g. line power < 290 V)
POWER RESET Reset signal from power supply unit to
control
READY UV Power supply unit is ready
SPINDLE Safety relay for spindle on
TEMP >> Temperature of heat sink too high (> 95 °C)
U >> U
DC LINK Z
modules are switched off
U Main contactor on
DC LINK ON
a. A further increase of around 10% results in the drives being switched off.
April 2007
too low, U < 410 V
Z
too high (> approx. 800 V); power
Connection Overview
Signal direction Signal
UV → LE, CC
–
a
UV → LE, CC
> 85.2 A
Z
UV → LE, CC
LE, CC → UV
UV → LE, CC
UV → LE, CC
UV → LE, CC
–
UV → LE, CC
UV → LE, CC
–
PF.PS.AC
–
ERR.IZ.GR
ERR.ILEAK
RES.LE
PF.PS
RES.PS
RDY.PS
–
ERR.TEMP
ERR.UZ.GR
–
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