Galil Motion Control DMC-4123 - Data Record Bit Field Maps

Data Record Bit Field Maps
Header Information - Byte 0, 1 of Header:
BIT 15 BIT 14 BIT 13 BIT 12 BIT 11 BIT 10 BIT 9 BIT 8
1 N/A N/A N/A N/A
I Block Present
in Data Record
T Block Present in
Data Record
S Block Present
in Data Record
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
H Block Present
in Data Record
G Block
Present in
Data Record
F Block Present
in Data Record
E Block Present
in Data Record
D Block
Present in
Data Record
C Block Present
in Data Record
B Block Present in
Data Record
A Block Present
in Data Record
Bytes 2, 3 of Header:
Bytes 2 and 3 make a word which represents the Number of bytes in the data record, including the header.
Byte 2 is the low byte and byte 3 is the high byte
NOTE: The header information of the data records is formatted in little endian (reversed network byte order).
Thread Status (1 Byte)
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
Thread 7
Running
Thread 6
Running
Thread 5
Running
Thread 4
Running
Thread 3
Running
Thread 2
Running
Thread 1
Running
Thread 0
Running
Coordinated Motion Status for S or T Plane (2 Byte)
BIT 15 BIT 14 BIT 13 BIT 12 BIT 11 BIT 10 BIT 9 BIT 8
Move in
Progress
N/A N/A N/A N/A N/A N/A N/A
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
N/A N/A
Motion is
slewing
Motion is
stopping due
to ST or Limit
Switch
Motion is
making final
decel.
N/A N/A N/A
Axis Status (1 Word)
BIT 15 BIT 14 BIT 13 BIT 12 BIT 11 BIT 10 BIT 9 BIT 8
Move in
Progress
Mode of
Motion PA or
PR
Mode of
Motion PA only
(FE) Find Edge
in Progress
Home (HM) in
Progress
1
st
Phase of HM
complete
2
nd
Phase of HM
complete or FI
command issued
Mode of Motion
Coord. Motion
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
Negative
Direction Move
Mode of
Motion
Contour
Motion is
slewing
Motion is
stopping due
to ST of Limit
Switch
Motion is
making final
decel.
Latch is armed 3rd Phase of HM
in Progress
Motor Off
Axis Switches (1 Byte)
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
Latch Occurred State of Latch
Input
N/A N/A State of
Forward Limit
State of Reverse
Limit
State of Home
Input
Stepper Mode
Chapter 4 Software Tools and Communication ▫ 49 DMC-41x3 User Manual