Notes
SINUMERIK 802D sl Operating and Service Training Manual Page 7
C8
C8
Hardware interface - MCP pushbutton test with MCPA version
X1202
X1201
Machine control IF
X2
X1
Machine control panel
When the machine control panel is connected to MCPA interface board, as can be
seen above, the signals cannot be checked directly in the periphery address area.
The only possibility is to look for the signals in the internal interface which is ad-
dressed with letter V
The area V10001000 —> V10001006 are the input signals from MCP to PLC
The byte V11001000 output signals PLC —> MCP (LED's)
The signals can be then tested using the PLC status display “see hand
book module C32”
Pushbutton testing examples based on above diagram:
A) NC START Pushbutton.
NC START = mnemonic #27
#27 = V10001003.2
B) NC STOP Pushbutton
NC STOP = mnemonic #26
#26 = V10001003.1
Due to the update time of the HMI software you should press the key for a longer
duration for the test.
Section 3