Moog ACV with CANopen bus interface 6 Signal routing and scaling
Setpoint value path
B99224-DV018-D-211, Rev. A, October 2018 62
6.2.4.2 Object 0x3310: Setpoint parameter
The pressure setpoint value parameter <PrsSetpointParameter> (0x3310) points to the input where the pres-
sure setpoint value <PrsSetpoint> (0x6380) comes from.
The pressure setpoint value <PrsSetpoint> (0x6380) is only effective in case the <StatusWord> (0x6041) is
1111
b
('ACTIVE') and the <DeviceMode> (0x6042) is set to 1 (setpoint input via bus).
Value description
This pointer contains a combination of index, sub-index and length of the parameter to be used. It may only
refer to parameters with a bit length of 0x10.
The default value is 0x63800110, which refers to the <PrsSetpoint> (0x6380), sub-index 0x01 with the length
of 16 bit (16 = 0x10).
6.2.4.3 Object 0x6394: Prs hold setpoint
This parameter defines the pressure hold setpoint value. It is effective for the following
<ControlMode> (0x6043):
Chapter "7.1.1 Object 0x6043: Control mode", page 128
The <PrsHoldSetpoint> (0x6394) acts as setpoint value in case of <StatusWord> (0x6041) equals 'HOLD' or
'FAULT_HOLD'.
Chapter "5.2.3 Object 0x6041: Status word", page 52
Chapter "2.4.3 Units and prefix parameter", page 12
ValvePressureControl
Index Sub-index Parameter name Data type Access
Persis-
tence
Value
range Default
0x3310 0x00 PrsSetpointParameter INT32 rw Y INT32 0x63800110
<SetpointParameter>
Byte
3210
Description Index MSB Index LSB Sub-index Parameter bit length: 0x10
Default 0x63 0x80 0x01 0x10
Table 34: Possible values of parameter <PrsSetpointParameter> (0x3310)
3 Pressure control open loop
4 Pressure control closed loop
5 p/Q control
8 Force control
14 p/flow control
ValvePressureControl_DemandValueGenerator
Index Sub-index Parameter name Data type Access
Persis-
tence
Value
range Default
0x6394 1 PrsHoldSetPoint INT16 rw Y INT16 0
0x6394 2 Unit UINT8 ro - UINT8 0
0x6394 3 Prefix INT8 ro - INT8 0