Built-In PLC Application
3-2 SINUMERIK 801
Start-Up
3.1 Input/Output Configuration
Input signals description
Table 3-1 Input signals description
Description of Input Signals
X100 DIN0
Pin# Signal Input # Signal Description
1 n.c Not defined
2 Limit X+ I0.0
Hardware limit X+ (normally closed)
3 Limit X- I0.1
Hardware limit X-
(normally closed)
4 Ref. X I0.2
X reference cam
5 Limit Z+ I0.3
Hardware limit Z+ (normally closed)
6 Limit Z- I0.4
Hardware limit Z- (normally closed)
7 Ref. Z I0.5
Z reference cam
8 FootPed I0.6
Foot pedal
9 E-Stop I0.7
Emergency Stop key (normally closed)
10 M24
24V ground
X101 DIN1
Pin# Signal Input # Signal Description
1
n.c.
Not defined
2
T1
I1.0
Tool sensor T1
3
T2
I1.1
Tool sensor T2
4
T3
I1.2
Tool sensor T3
5
T4
I1.3
Tool sensor T4
6
T5
I1.4
Tool sensor T5
7
T6
I1.5
Tool sensor T6
ctive low when HED
approximates to the
magnet, otherwise
active high (see below
for wiring diagram)
8
User in1
I1.6
User input 1
9
User in2
I1.7
User input 2
10
M24
24V ground
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