Siemens Sinumerik 840DiE sl - Connection Via PROFIBUS

01/2007
11.6 Handwheels
11-384
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Direct connection of 2 handwheels via a cable distributor.
Table 11-49 Assignment of handwheels in NCK machine data
Value
1st handwheel
MD11350 $MN_HANDWHEEL_SEGMENT[0] 1 Connection via cable distributor always 1
MD11351 $MN_HANDWHEEL_MODULE[0] Connection via cable distributor always 1
MD11352 $MN_HANDWHEEL_INPUT[0] 1st handwheel connection at cable distributor
2nd handwheel
MD11350 $MN_HANDWHEEL_SEGMENT[1] Connection via cable distributor always 1
MD11351 $MN_HANDWHEEL_MODULE[1] Connection via cable distributor always 1
MD11352 $MN_HANDWHEEL_INPUT[1] 2nd handwheel connection at cable distributor
11.6.3 Connection via PROFIBUS
Parameterization of handwheels connected via PROFIBUS modules, e.g. ma-
chine control table ”MCP 483”, is done with the following NCK machine data:
S MD11350 $MN_HANDWHEEL_SEGMENT[x] = 5
with x = Handwheel_No._in_NCK – 1
When connected via PROFIBUS module, the hardware segment has always
to be entered as 5 (PROFIBUS).
S MD11351 $MN_HANDWHEEL_MODULE[x] = < Index + 1 >
with x = Handwheel_No._in_NCK – 1
The reference to: MD11353 $MN_HANDWHEEL_LOGIC_ADDRESS[< In-
dex>] must be entered, which contains the logical base address of the hand-
wheel slot.
S MD11352 $MN_HANDWHEEL_INPUT[x] = < Number_in_handwheel_slot >
with x = Handwheel_No._in_NCK – 1
A handwheel slot can contain several handwheels. The number of the hand-
wheel within the handwheel slot has to entered: 1, 2, ...
S MD11353 $MN_HANDWHEEL_LOGIC_ADDRESS[< Index >] = 1
< logical base address>
The logical base address of the handwheel slot, specified in SIMATIC STEP
7, HW Config, has to be entered.
The PROFIBUS module must be configured besides the parameterization of
handwheels in the NCK machine data in STEP 7. Among others the logical ad-
dress of the handwheel slot is specified.
The handwheel slot is situated at the following slot of the PROFIBUS module:
Example
Parameterization
Handwheel slot
11 NCK Commissionin
g
with HMI Advanced