Handheld Terminal Ht; Prerequisites For Start-Up - Siemens SINUMERIK 840Di Manual

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Handheld terminal HT 6

SINUMERIK 840Di Manual (HBI) – 06.03 Edition

The HT 6 (Handheld Terminal with 6" screen diagonal) is a compact operator

component consisting of an HMI and a machine control panel component.

Fig. 5-15 Handheld terminal HT 6 front side

The following hardware components are required to start up the HT 6:

Distributor box

The distributor box incorporates the MPI module interface, the HT 6 interface,

as well as a terminal block for connecting EMERGENCY STOP, enable keys,

handwheel and 24V power supply. For the distributor box, see Section 3.3,

HT 6 connection cable

The HT 6 is connected to the distributor box using the HT 6 cable. For the HT 6

connection cable, see Section 3.3, page 3-131.

MPI bus cable

Under no circumstances may the MPI bus cable contain an integrated bus ter-

minating resistor, since a bus terminating resistor is already integrated in the HT

6. For the MPI cable, see Section 3.3, page 3-131.

5 MPI Communication

5.7 Handheld terminal HT 6