HEIDENHAIN TNC 410 M Technical Manual page 271

UE 2xx
LED
AXIS FAULT
AXIS/SPINDLE READY
AXIS/SPINDLE RESET
POWER FAIL
POWER RESET
PULSE RELEASE AXES
PULSE RELEASE
SPINDLE
TEMP >>
U >>
DC LINK
U
DC LINK ON
April 2007
Meaning
Short circuit between a phase of the
motor output and U
Z
Inverter ready
Axes/spindle disabled by LE
U too low, U < 410 V (e.g. failure of a
Z Z
phase under load, power < 290 V)
Reset signal from UE to LE
Safety relay for axes on
Safety relay for spindle on
Temperature of heat sink too high (> 100
°C)
U too high (> approx. 800 V); power
Z
modules are switched off
Main contactor on
Connection Overview
(axes only)
Signal direction Signal
UE → LE, CC
AXISFAULT
UE → LE, CC
RDY
LE, CC → UE
SH2
UE → LE, CC
PF.PS
UE → LE, CC
RES.PS
– –
– –
UE → LE, CC
ERR.TEMP
UE → LE, CC
ERR.UZ.GR
– –
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