Specifications

IP 240 Positioning
Contents of the data words
You must set the unassigned positions of the data words you want to transfer to the IP 240 to ”0”.
Function number for indirect initialization of control FB 168
DL 19
DR 19
7
Data
byte
6 5 4 3 2 1 0
2
5
2
5
2
4
2
4
2
3
2
3
2
2
2
2
2
1
2
1
2
0
2
0
Bit
0
2
7
0
2
6
FKT:
KY x,y
FKT x
FKT y
You can enter the FKT number for indirect initialization of the control function block in these two
bytes.
Interrupt request bytes for channel 1 and channel 2
DL 20
DR 20
DL 21
DR 21
7
Data
byte
6 5 4 3 2 1 0
RIU
MES
RIU
MES
ZBV
BE3
ZBV
BE3
UBS
BE2
UBS
BE2
DRB
BE1
DRB
BE1
NPU
0
NPU
0
UEB
0
UEB
0
Bit
0
RICH
0
RICH
0
0
0
0
Channel 1
Channel 1
Channel 2
Channel 2
RIU = 1 The interrupt was triggered because range BEE2 was exited (reversal of direction
possible)
ZBV = 1 The interrupt was triggered because the target range was exited.
UBS = 1 The interrupt was triggered because the final value (final position) was overwritten.
DRB = 1 The interrupt was triggered because of a wirebreak/short-circuit.
NPU = 1 The interrupt was triggered because of a zero mark error.
UEB = 1 The interrupt was triggered because the count entered the overrange
RICH = 1 The actual value must be modified in negative direction (descending actual value) in
order to reach the target position.
RICH = 0 The actual value must be modified in positive direction (ascending actual value) in
order to reach the target position.
The bit is taken from the status area, and does not trigger an interrupt.
MES = 1 The interrupt was triggered when the final position was stored.
BE3 = 1 The interrupt was triggered on entering range BEE3.
BE2 = 1 The interrupt was triggered on entering range BEE2 or on reaching the reference
point.
BE1 = 1 The interrupt was triggered on entering range BEE1 or on reaching the preliminary
contact.
EWA 4NEB 811 6120-02a 10-77