Technical Appendix
SINUMERIK 802S base line
6-35
Start-Up
6.2.7 Machine control panel signals (MCP signals)
Status signals from MCP
1000
Signals from MCP [r]
Interface MCP ----->PLC
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
K14 K13 K6 K5 K4 K3 K2 K1
10000000 JOG INC User-
defined
User-
defined
User-
defined
User-
defined
User-
defined
User-
defined
K22 K21 K20 K19 K18 K17 K16 K15
10000001 Axis key MDA SBL AUTO REFSpindle
start -
Spindle
stop
Spindle
start +
K30 K29 K28 K27 K26 K25 K24 K23
10000002 Axis key Axis key Axis key Axis key Axis key Axis key Axis key Axis key
K10K9K8K7 K39K38K37
10000003 User-
defined
User-
defined
User-
defined
User-
defined
NC STOPNC
START
NC
RESET
Feed override
10000004 K12 K11 K35 K33 K31
User-
defined
User-
defined
Feed
override -
Feed
override
100%
Feed
override +
Spindle override
10000005 K36 K34 K32
Spindle
override -
Spindle
override
100%
Spindle
override +
Control signals to MCP
1100
Signals to MCP [r/w]
Interface PLC -----> MCP
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
LED8 LED7 LED6 LED5 LED4 LED3 LED2 LED1
11000000 User-
defined
User-
defined
User-
defined
User-
defined
User-
defined
User-
defined
User-
defined
User-
defined
LED16 LED15 LED14 LED13 LED12 LED11 LED10 LED9
11000001 Spindle
override
Feed
override
Spindle
override
Feed
override
User-
defined
User-
defined
User-
defined
User-
defined