Rockwell Automation 1771-QB Linear Pos. - Manual (Page 64)

Interpreting ModuleĆtoĆPLC Data
(READS)
Chapter 6
6Ć3
Figure 6.2
Module Configuration Word
50001
Binary Position Format:
0 = Double Word
1 = Single Word
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0 0 0 0 0
Transducer Interface:
0 = Enabled
1 = Disabled
Analog Outputs:
0 = Enabled
1 = Disabled
Discrete Inputs:
0 = Enabled
1 = Disabled
Axes used:
01 = Axis 1
10 = Axis 2
11 = Both axes
Units:
0 = Inch
1 = Metric
Format:
0 = Binary
1 = BCD
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Stop/Start Enhancement:
0 = Disabled
1 = Enabled
0
Status Word 1 (words 2 and 6)
Each bit in status word 1 corresponds to a particular axis condition.
Bit 0 – Ready
The module turns off the ready bit after powerup or after a reset command. (See
Chapter 7.) The module turns this bit on when it receives a valid parameter
block for this loop. Unless it detects a fault, the module enables the analog
output for the axis when the ready bit turns on.
The module does not accept setpoint, motion or command blocks until the ready
bit is on.