Moog MSD Servo Drive Series User Manual

Once the setpoint source is selected, the process controller setpoint can be set with
P2666[0] - CON_PRC_REFVAL. This setpoint can then be scaled further with
P2667[0] - CON_PRC_REFSCALE in order, for example, to incorporate decimal
places and/or unit conversions.
7.10.2.3Actualvalues
The process control circuit actual value can be selected via a number of pre-defined
actual value sources. P2668[0] - CON_PRC_ACTSEL can be used to select these
actual value sources.
Setting Name Description
0 ANA0 AnaloginputISA00(CON_ANA_Isaf[0])
1 ANA1 AnaloginputISA01(CON_ANA_Isaf[1])
2 FIELDBUS CON_PRC_ACTVAL_FIELDBUSP2677
3
ENC_DATA_
REFVEL
Currentspeedfromencoderfor
unfilteredspeedcontrol
4
ENC_DATA_
REFPOS
Currentpositionfromencoderfor
unfilteredspeedcontrol
5 ISQREF_SCON
Currentcurrentreferencevaluefrom
speedcontroller
6 Reserved Specialhardwarerequired
7 Reserved Specialhardwarerequired
8 ANA_ALL
Anyanaloginput(functionselectorfor
analoginputssettoavalueof-14)
Table 7.35: Selector for actual value (P 2668[0])
MOOG
ID
No.: CB40859-001 Date: 02/2018
MSD Servo Drive- Device Help
156
7 Control
Setting Name Description
11 SPEED Speedinuserunits
12 POS Positioninuserunits
13 P2981 MappableparameterP-2981
14 P2982 MappableparameterP-2982
15 P2983 MappableparameterP-2983
16 P2984 MappableparameterP-2984
Table 7.35: Selector for actual value (P 2668[0]) (continue)
The selected actual value will be output in P2673[0] - CON_PRC_RAW_ACTVAL.
In addition, a configurable offset, P2669[0] - CON_PRC_ACTOFFSET, can be
superimposed on the actual value. The actual value can be smoothed with a
configurable PT-1 filter. To use this option, the user can use P2670[0]- CON_PRC_
ACTTF to set a reset time in milliseconds. If the reset time is set to 0 ms, the filter will
be disabled. Moreover, the filtered actual value can be scaled with P2671[0] -
CON_PRC_ACTSCALE in order to incorporate decimal places or unit conversions.
The resulting actual value for the process controller will be indicated in P2674[0] -
CON_PRC_ACTVAL.
7.10.2.4PIprocesscontroller
Deviation P2675[0] - CON_PRC_CDIFF will be the difference between the scaled
process controller setpoint and the scaled and filtered actual value. The sign for this
deviation can be inverted with P2665[0] - CON_PRC_CDIFF_SIGN (CON_PRC_
CDIFF_SIGN=-1).

Moog MSD Servo Drive Series Specifications

General

Brand	Moog
Model	MSD Servo Drive Series
Category	DC Drives
Language	English