Bosch Rexroth LTU350/1 Manual Del Usuario página 22

22/84 Bosch Rexroth AG
Language packs
The language pack for the LTU350/1 is
uploaded to the controller using the BS350
operating program. This is done via the menu
item "Configuration | HMI SE/CS" in the
BS350.
LED display and reset button
There are three LEDs on the front panel of the
servo amplifier to indicate the operating
state.
Table 5
LED/ Display Diagnosis
button
BTB No power supply or LTU is in
Off
download mode
Green Ready for operation
Not ready for operation, but
Green,
no system error; emergency
flashing
OFF has been triggered
Red System error
Orange VM supply module not ready
TS Off Motor contactor open
Green Ready for operation
Red Motor contactor error
FG
Off No servo amplifier release
Green Servo amplifier release
When pressed, a reset is performed to
Reset
reinitialise the tightening channel
LTU350/1 | 3 609 929 B47/2008-12
XDS1 interface for handheld
nutrunner
The tightening spindle is connected to the
servo amplifier via a spindle connecting cable
that is connected to the 11-pin socket. The
power supply for the motor, logic supply, and
transmission of interface signals is provided
via this cable.
U
7
V
6
5
Fig. 3: Socket, view from front side
Table 6
Pin Signal assignment
1 CAN-L
2 CAN-H
3 24 V
4 GND
5 HS
6 SAMI-B
7 SAMI-A
U Phase U
V Phase V
A Phase W
PE Protective earth/shield
PE
A
1
2
3
4