Interface plc <˘> nc operating system – Lenze ETC Motion Control User Manual
Page 260
Interface PLC <˘> NC operating system
Definitions
Data block 1
5.1
5.1.2
l
260
EDSTCXN EN 2.0
Data word
Name
Direction
Type of signal
132.02
Block search active
NC
→
PLC
static
Value "1" of the signal indicates that the processing of an NC program is ac-
tive in the block search. The signal is pending until the target block of the
block search has been reached.
Data word
Name
Direction
Type of signal
132.03
Individual block is running
NC
→
PLC
static
Value "1" of the signal indicates that the processing of an individual block is
active, triggered by the individual block function (see ETC MMI) or by input
on the MMI (manual operation). The signal is pending until block termina-
tion ("NC program stop") or internal termination due to an error which can-
not be remedied.
Effect in the PLC: Evaluation for disable, synchronization, time measure-
ment.
Data word
Name
Direction
Type of signal
0132.04
Interrupt active
PLC
→
NC
static
Value "1" of the signal indicates that the NC is in the "Interrupt" state
(see also "Interrupt" signal).
Effect in the PLC: None.
Data word
Name
Direction
Type of signal
132.08
All axes stopped
NC
→
PLC
static
The signal always has value "1" when the axes have stopped or no command
for traversing the axis is currently active.
The signal "All axes stopped" is generated from the state signals of all axes.
Data word
Name
Direction
Type of signal
133.00−07
Optional hold
NC
→
PLC
static
This signal from the MMI activates a "Programmed hold" through M01.
Effect in the NC:
0 = optional hold inactive
1 = optional hold active