Moog ACV with CANopen bus interface
7 Servo valve functions
Axis status
B99224-DV018-D-211, Rev. A, October 2018
231
7.14.2 Object 0x561C: Axis status and device status word
This 32 bit status word is a combination of the 16 bit <AxisStatusWord> (0x561D) and the 16 bit
<StatusWord> (0x6041).
Chapter "5.2.3 Object 0x6041: Status word", page 52
Value description
7.14.3 Object 0x570C: Axis position deviation window
The position deviation window is used to set bit 1 and bit 5 in the <AxisStatusWord> (0x561D).
Bit 1 is active while the absolute position difference (|<DemandValue> (0x6610) – <ActualValue1> (0x6601)|)
is less than <PositionWindow1> (0x570C) and the velocity |<ActualValue> (0x6501)| is less than
<VelocityLimitWindow> (0x570D).
Bit 5 is active while the absolute position difference (|<DemandValue> (0x6610) – <ActualValue1> (0x6601)|)
is less than <PositionWindow2> (0x570C).
7.14.4 Object 0x570D: Axis velocity actual value window
The velocity actual value window is used to set bit 1 and bit 3 in the <AxisStatusWord> (0x561D).
Bit 1 is active while the absolute position difference (|<DemandValue> (0x6610) – <ActualValue1> (0x6601)|)
is less than <PositionWindow1> (0x570C) and the velocity |<ActualValue> (0x6501)| is less than
<VelocityLimitWindow> (0x570D).
Bit 3 is active while the absolute velocity |<ActualValue> (0x6501)| is less than the
<VelocityLimitWindow> (0x570D).
Drive
Index
Sub-index
Parameter name
Data type
Access
Per-
sis-
tence
Value range
Default
0x561C
0
AxisStatusAndDeviceStatusWord
UINT32
ro
-
UINT32
None
<AxisStatusAndDeviceStatusWord>
Bit
Word
Description
0…15
<AxisStatusWord> (0x561D)
Axis status word.
16…31
<StatusWord> (0x6041)
Device status word.
Table 90: Possible values of parameter <AxisStatusAndDeviceStatusWord> (0x561C)
Drive
Index
Sub-index
Parameter name
Data type
Access
Per-
sistence Value range
Default
0x570C
1
PositionWindow1
INT32
rw
Y
0…2147483647
0
0x570C
2
PositionWindow2
INT32
rw
Y
0…2147483647
0
Drive
Index
Sub-index
Parameter name
Data type
Access
Per-
sistence Value range
Default
0x570D
0
VelocityLimitWindow
INT32
rw
Y
0…2147483647
0