Start-Up
4.3 Starting up the PLC
4-65
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)
If no user alarm text is assigned by the user, the operator panel will display only the alarm
number.
The % character in the alarm text is the code for the additional variable. The variable type is
the representation type of the variable.
The following variable types are possible:
S %D ... Integer decimal number
S % I ... Integer decimal number
S %U ... Unsigned decimal number
S %O ... Integer octal number
S %X ... Integer hexadecimal number
S %B ... Binary representation of 32–bit value
S % F... 4 byte floating point number
User alarm text examples
S 700000 ‘’ ‘’ // Only user alarm number
S 700001 ‘’ Hardware limit switch X + axis
S 700002 ‘’ %D ‘’ // Only variable as an integer decimal number
S 700003 ‘’ Alarm number with fixed alarm text and variable %X ‘’
S 700004 ‘’ %U Alarm number with variable and fixed alarm text ‘’
S 700005 ‘’Rotation monitoring of axis active : %U’’
Operator panel display : 700005 Rotation monitoring of axis active : 1
or 700005 Rotation monitoring of axis active : 3
4.3.4 Machine control panel (MCP) layout
The machine control panel in the standard version has been configured for simple turning ma-
chines (2 axes and one spindle).
The user can use the keys 1 – 6 and the associated LEDs (the same applies to keys 1 ... 6)
for his own purposes.
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