Connection Via Profibus - Siemens SINUMERIK 840DiE sl Manual

11 NCK Commissioning with HMI Advanced
11.6 Handwheels
Example
Table 11-49 Assignment of handwheels in NCK machine data
MD11350 $MN_HANDWHEEL_SEGMENT[0]
MD11351 $MN_HANDWHEEL_MODULE[0]
MD11352 $MN_HANDWHEEL_INPUT[0]
MD11350 $MN_HANDWHEEL_SEGMENT[1]
MD11351 $MN_HANDWHEEL_MODULE[1]
MD11352 $MN_HANDWHEEL_INPUT[1]
11.6.3

Connection via PROFIBUS

Parameterization
Handwheel slot
11-384
Direct connection of 2 handwheels via a cable distributor.
Value
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:
1st handwheel
1 Connection via cable distributor always 1
Connection via cable distributor always 1
1st handwheel connection at cable distributor
2nd handwheel
Connection via cable distributor always 1
Connection via cable distributor always 1
2nd handwheel connection at cable distributor
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
01/2007