Handheld Unit - Siemens SINUMERIK FM-NC Installation And Startup Manual

3 Settings, MPI / OPI
3.4

Handheld unit

3.4 Handheld unit
Display software
version of HHU
3.4.1 Settings on the HHU up to software version 3.x
DIP switch
settings for MPI
3-52
The software version of the HHU appears on the display after power up until
communication between the PLC and the HHU has been established.
Example: Display on the HHU
Waiting for PLC
V04.01.01 F
→ Software version of the HHU is V4.11
→ Bus address of the HHU is FH (15)
ON OFF
S1
S2
Fig. 3-8 Position of DIP switches in HHU with default setting
The default setting (setting when supplied) should be used for operating the
HHU on the MPI of the 840D.
Table 3-3 Settings on switches S1 and S2 in HHU
S1 S1 S1 S1 S2
1 2 3 4 1
off on off off on
off
SINUMERIK 840D Installation and Start-Up Guide (IAD) – 04.00 Edition
Default settings
ON OFF
Reserved
4
187.5 kbaud
3
S1
2
IDLE time
100 ms
1
4
3
Bus
S2
address 15
2
1
S2 S2 S2
2 3 4
on on on Default setting
Baud rate: 187.5 kbaud
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08.97
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Meaning: