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P1 Position Feedback Signals (1x.070) bits
For Cos and Sin signals the relevant bits of P1 Position Feedback Signals (1x.070) will be set when
the signals are positive and cleared when the signals are negative.
1x.071
Minimum
Default
Type
Display Format
Coding
P1 Error Detected (1x.071) is set if an error has been detected with the position feedback device
connected to the P1 position interface. This parameter is useful if encoder trips have been disabled
by setting bit 3 of P1 Error Detection Level (1x.040). It should be noted that this bit is not set if
specific trips are disabled with bits 0 to 2 of P1 Error Detection Level (1x.040).
1x.075
Minimum
Default
Type
Display Format
Coding
If Initialise Position Feedback (1x.075) is set to 1, any position feedback devices connected to the
SI-Universal Encoder position feedback interfaces will be re-initialized.
1x.076
Minimum
Default
Type
Display Format
Coding
Position Feedback Initialized (1x.076) contains flags that represent the Initialization state of position
feedback devices connected to the SI-Universal Encoder module. One indicates that the interface
is initialized and zero indicates that the interface is not initialized.
SI-Universal Encoder User Guide
Issue: 2
0
1
2
3
4
5
P1 Error Detected
0
1 Bit Volatile
None
RO, ND, NC, PT
Initialize Position Feedback
0
0
1 Bit Volatile
None
RO, NC
Position Feedback Initialized
0
(Display: 0000000000)
0
(Display: 0000000000)
16 Bit Volatile
Binary
RO, NC, PT
A or F or Cos
B or D or R or Sin
Z
U
V
W
Maximum
1
Units
Update Rate
Background write
Decimal Places
0
Maximum
1
Units
Update Rate
Background read
Decimal Places
0
1023
Maximum
(Display: 1111111111)
Units
Update Rate
Background write
Decimal Places
0
Signals
83
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