Moog ACV with CANopen bus interface
5 Device control
Bootup of the device
B99224-DV018-D-211, Rev. A, October 2018
53
Bit 8: Enable pressure controller
This bit indicates whether the pressure controller is effective or not. In this case the pressure controller limits
the spool position (flow).
Chapter "7.1 Control modes", page 127
Bit 9: Ramp running
This bit is set if the following conditions are true:
• Spool position and/or pressure ramp function is active and
• Spool position and/or pressure ramp function is running and
• #ControlWord# bit 15 is set to false.
Spool position demand value generator:
Chapter "7.2.5 Ramp", page 140
Pressure demand value generator:
Chapter "7.4.5 Ramp", page 162
Bit 10: Limit value reached
This bit indicates that one of the setpoint values is limited by the corresponding limit function set with the de-
mand value generator functions.
Spool position demand value generator:
Chapter "7.2.3 Limit function", page 137
Pressure demand value generator:
Chapter "7.4.3 Limit function", page 160
Bit 11: Control deviation
This bit indicates a control deviation, detected by one of the control monitoring functions, e.g. the control devi-
ation has been outside the tolerance band for longer than the specified delay time.
Chapter "7.15 Monitoring", page 232
Bit 15: Ramp frozen
This bit is set if the following conditions are true:
• Spool position and/or pressure ramp function is active and
• #ControlWord# bit 15 is set to true.
Spool position demand value generator:
Chapter "7.2.5 Ramp", page 140
Pressure demand value generator:
Chapter "7.4.5 Ramp", page 162
5.2.4 Object 0x1002: Manufacturer Status Register
The <ManufacturerStatusRegister> (0x1002) indicates the current status of the digital input 0 (enable signal).
Chapter "6.7.1 Digital input 0 (enable signal)", page 100
5.3 Bootup of the device
The bootup sequence needs about 500 ms. It can be delayed with the <PowerOnDelay> (0x200F) parameter.
0: Output of spool position controller limits the flow.
1: Output of pressure controller limits the flow.
This bit is only active if the <ControlMode> (0x6043) is set to 5 (p/Q control).
Device
Index
Subindex
Name
Data type
Access
Persis-
tence
Value
range
Default
0x1002
0
ManufacturerStatusRegister
UINT32
ro
-
UINT32
None
