Signals From The Mode Group (Db11) - Siemens SINUMERIK 840D sl Function Manual

DB11
DBX1.7 Single block type A
Edge evaluation: No
Signal state 1 or DB11 DBX1.7 set and DB11 DBX1.6 not set: Response across modes
edge change
● All channels are stopped.
0 → 1
● All channels receive a start (start key).
● Channel KS stops at the end of the block (due to single-block).
● Channels KA receive a STOP command (analogous to Stop key).
● All channels are stopped. (deceleration phase of all KAs).
(If DB11 DBX1.6 and DB11 DBX1.7 are set simultaneously, it is impossible to determine which single
block type is required. The control then assumes: No single block across mode groups).
Signal state 0 or If DB11 DBX1.7 is not set and DB11 DBX1.6 is set, then it is single block type B.
edge change
(If DB11 DBX1.6 and DB11 DBX1.7 are not set, it is impossible to determine which single block type
1 → 0
is required. The control then assumes: No single block across mode groups).
Corresponding to ... Single block type B
19.6.2

Signals from the mode group (DB11)

DB11
DBX4.0 Selected mode AUTOMATIC
Edge evaluation: No
Signal state 1 or AUTOMATIC mode is selected by HMI.
edge change
0 → 1
Signal state 0 or AUTOMATIC mode is not selected by HMI.
edge change
1 → 0
DB11
DBX4.1 Selected mode MDA
Edge evaluation:
Signal state 1 or MDA mode is selected by HMI.
edge change
0 → 1
Signal state 0 or MDA mode is not selected by HMI.
edge change
1 → 0
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
19.6 Mode group, channel, program operation, reset response (K1)
Signal(s) updated:
Signal(s) updated: Cyclically
Signal(s) updated: Cyclically
Z1: NC/PLC interface signals
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