Siemens Sinumerik 840DiE sl - MCP Functions

01/2007
7.5 MCP 483C IE
7-168
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
With switch S1 you can select the type of handwheel that is to be operated on
the module:
S Differential handwheels
switch S1 closed (on delivery)
S TTL handwheels
switch S1 open
Switch S2 is used to set the address by which the MCP is addressed by the
PLC user program.
Table 7-1 Switch S2: MCP address (1 – 8)
10
9 8 7 6 5 4 3 2 1 Meaning/value
off off – – – – – – – – Reserved
MCP address
– – off off off off off off off off 0
– – off off off off off off off on 1
– – off on off off off off on off 2
– – off off off off off off on on 3
– – : : : : : : : : :
– – on on off off off off off off 192 (on delivery)
– – : : : : : : : : :
– – on on on on on on on off 254
– – on on on on on on on on 255
7.5.3 MCP functions
The MCP offers the following functions:
S Standard
The input/output data of the MCP 483C IE are compatible with the input/out-
put data from the previous MCP, e.g. MCP 483 and MCP 310.
S Handwheel
Up to 2 handwheels can be connected to the MCP. For each handwheel the
current handwheel value is transferred as a 16–bit absolute value relative to
the starting value. The starting value for the sensor counter in the hand-
wheel is 0.
S Additional I/Os
The additional I/Os include:
– Customer keys (KT1 to KT9)
– Customer key outputs (KT_OUT1 to KT_OUT6)
– RESET output (R14_LED)
– Rotary switch (X31)
Switch S1
Switch S2
7 Ethernet Communication