Specifications
Position Decoding IP 240
Control bits
DL 17
DR 17
7
Data
byte
6 5 4 3 2 1 0
0
0
0
0
DA2F
0
DA2S
0
DA1F
0
DA1S
REFF
AMSK
0
0
0
Bit
AMSK =1 All process interrupts for the channel are masked, i.e. lost
=0 Enable process interrupts
DA2F DA2S
0 0 Digital output D1 is reset
0 1 Digital output D2 is set on the basis of the mode in dependence on the actual value
1 1 Digital output D2 is set irrespective of the actual value
DA1F DA1S
0 0 Digital output D1 is reset
0 1 Digital output D1 is set on the basis of the mode in dependence on the actual value
1 1 Digital output D1 is set irrespective of the actual value
REFF =1 Enable for reference point approach
=0 Normal actual value acquisition
Status bits
DL 18
DR 18
DL 19
DR 19
7
Data
byte
6 5 4 3 2 1 0
0
0
REF 6
0
0
0
REF5
0
0
SYNC
REF4
0
0
0
REF3
0
0
DRBR
REF2
UEBL
0
NPUE
REF1
SG
Bit
DA2
0
REF8
0
DA1
0
REF7
0
DA2 =1 Digital output D2 is set
=0 Digital output D2 is not set
DA1 =1 Digital output D1 is set
=0 Digital output D1 is not set
SYNC =1 Reference point approach was terminated with synchronization
DRBR =1 Wirebreak/short-circuit in encoder lines for symmetrical pulse trains
NPUE =1 Number of pulses between two zero mark signals has changed
REFn =1 Actual value (IST) is within Track n (including track limits)
=0 Actual value (IST) is beyond Track n
UEBL =1 Positive or negative range violation of actual value (IST)
(IST < - 99,999 or IST > 99,999)
SG =1 The actual value specified in DW 30/31 and 32/33 is negative
=0 The actual value specified in DW 30/31 and 32/33 is positive
7-26
EWA 4NEB 811 6120-02a