01/2007
7.5 MCP 483C IE
7-171
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Note
An Ethernet MCP is connected via a PCU Ethernet interface. Since the
Ethernet communication of the MCP with the SINUMERIK system software
(PLC) is based on Windows components, the MCP monitoring time may be
exceeded in the following cases:
1st cause: Windows XP identifies a fatal exception error (Blue Screen)
Possible measures: none
2nd cause: Impairment of Ethernet communication through unsuitable PC
components.
Possible measures: Increase in MCP monitoring time (parameter:
MCPxTimeout)
7.5.5 Input/output image
A key and the LED positioned above it form a logical unit. The key and the LED
have the same number.
S Key number xy corresponds to Sxy
S LED number xy corresponds to LEDxy
Fig. 8-20 shows the arrangement of keys and LEDs on the machine control
panel. For the sake of clarity, the LED designations are not shown in full.
S13 S14 S15 S16 S29 S30 S31 S44 S45 S46 S47 S48 S49 S50
S10 S11 S12 S26 S27 S28 S41 S42 S43
S07 S08 S09
S04 S05 S06
S01 S02 S03
S23 S24 S25
S20 S21 S22
S17 S18 S19
S38 S39 S40
S35 S36 S37
S32 S33 S34 Key
LEDs
LED34
Fig. 7-7 Keyboard layout MCP 483C IE (front view)
Arrangement:
Keys and LEDs
7 Ethernet Communication
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