User Manual

9 Register Reference
address of the register to
save the value coming in
on the SSI input.
F144+n:20
73747
+512 x n
E1_08210
+512 x n
DWORD
%MD144+n.20
DWORD
Read Only
Channel 0 SSI Status
[Applies only to SSI
Output and SSI Register
Input modes]
Bit 0 - Clock Wire Fault
Wire Break for Clock
inputs, Short for Clock
outputs.
Bit 1 - Data Wire Fault
Wire Break for Data
inputs, Short for Data
outputs.
Bit 2 - No Master
Detected - Two or
more loops (SSI Slave
modes only)
No master device is
clocking SSI data--
two or
more loops in a row.
Bit 3 - No Slave
Detected (SSI Register
Input only)
Transducer or RMC not
responding with data.
Bit 4 - No Master
Detected - One or
more loops (SSI Slave
modes only)
This status register
indicates that no clocked
data was detected this
loop time, even if this is
the first loop this
occurred. Notice that this
can be expected behavior
when the loop times are
not synchronized.
F144+n:24
73749
+512 x n
E1_08212
+512 x n
DWORD
%MD144+n.24
DWORD
Read/Write
Channel 1 Mode
Bits 0-3 - Channel
Mode
0 = Quadrature Axis
Input
1 = SSI Axis Input
2 = SSI Register Input
3 = SSI Output
Bit 4 - SSI
Master/Slave
[Applies only to SSI
Output and SSI Register
Input modes]
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