Siemens SINUMERIK 802C base line Technical Manual page 28

Installing the Control System
2-16
N C _R D Y
1P 5
Fig. 2-5
The NCREADY is an internal relay of NC. 1 and 2 are the two contacts of this
relay. It will open when NC is not ready, and close after NC is ready for
operation.
R elay
P in num ber of
X 20
1
2
SINUMERIK 802C base line
Start-Up