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IP 240
Interrupt request byte for Channel 1 and Channel 2
Data
byte
7
DL 20
RF8
DR 20
0
DL 21
RF8
DR 21
0
RFn
=1
Process interrupt was initiated by positive-going edge of corresponding reference
bit REFn
DRB =1
Process interrupt was initiated by wire break monitoring
NPU =1
Process interrupt was initiated by zero mark monitor
UEB =1
Process interrupt was initiated by a range violation
Hysteresis
Data
byte
7
DL 22
0
DR 22
The hysteresis can be specified in the range 0 to 99.
The values entered in DL 22 are not taken into account and do not lead to an error message.
Identifier of the configured mode and data block number
Data
byte
7
DL 23
0
7
DR 23
2
After error-free configuring of the channel, a bit combination corresponding to the mode is
entered in DL 23.
DL 23 =01
The channel was configured for position decoding mode
H
DR 23 =
Number of the data block (in binary)
EWA 4NEB 811 6120-02a
6
5
4
RF7
RF6
RF5
0
0
0
RF7
RF6
RF5
0
0
0
6
5
4
0
0
0
1
10
6
5
4
0
0
0
6
5
4
2
2
2
Bit
3
2
RF4
RF3
RF2
0
DRB
NPU
RF4
RF3
RF2
0
DRB
NPU
Bit
3
2
0
0
0
10
Bit
3
2
0
0
3
2
2
2
2
Position Decoding
1
0
RF1
Channel 1
UEB
Channel 1
RF1
Channel 2
UEB
Channel 2
1
0
0
0
1
0
0
1
1
0
2
DB no.
7-27
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