User Manual
FlexPak 3000 Drives: Alternate Register Map
6-15
18 ANLG TACH VOLTS/1000 (P.203) Analog tach scaling from tach nameplate (V/1000 RPM)volts * 10
19
ARM VOLTAGE GAIN ADJ (P.204) Scales the armature voltage signal gain * 1000
20
ARM VOLTAGE ZERO ADJ (P.205) Offset removed from armature voltage feedback
21 Reserved
22
PULSE TACH PPR (P.207) Pulses per revolution from the pulse encoder nameplate
23
PULSE TACH QUADRATURE (P.208) Enables or disables pulse encoder quadrature 0=OFF; 1=ON (quad decode)
24
CURRENT COMPOUNDING (P.209) Sets the level of current compounding %
25
SPD LEADLAG RATIO (P.213) Ratio between low and high break frequencies of speed
feedback lead/lag block
26 SPD LEADLAG LOW FREQ (P.214) Low break frequency of speed feedback lead/lag block radians/second * 100
27
SPD LOOP LAG FREQ (P.215) Lag break frequency for speed loop forward path lag radians/second * 100
28
SPD LEADLAG SELECT (P.216) Speed/voltage loop lead/lag block select 0=LEAD/LAG; 1=BYPASS; 2=LAG/LEAD
29 SPD LOOP LAG BYPASS (P.217) Speed/voltage loop lag block bypass 0=OFF (not bypassed); 1=ON (bypassed)
30
CML FEEDBACK GAIN ADJ (P.300) Current minor loop feedback gain adjust gain * 1000
31
ARMATURE BRIDGE POL (P.394) Active armature bridge 0=OFF (forward); 1=ON (reverse)
Table 6.14 – FlexPak 3000 Alternate Register Map, Drop_3: Master Write Registers, FULL Connection. Tunable Data (Drive Input Data)
Register Bit Parameter Name (Number) Description Settings
33 FIELD ECONOMY REF (P.511) Reference for field economy mode % of MOTOR HOT FLD AMPS (P.510)
34
FIELD PI PROP GAIN (P.514) Proportional gain setting for the field current loop PI block gain * 100
35
FIELD PI LEAD FREQ (P.515) Lead frequency for the field current loop PI block radians/second * 100
36
FLD FEEDBACK GAIN ADJ (P.516) Field current feedback gain adjust gain * 1000
37
FLD WEAKEN THRESHOLD (P.518) Where field control loop begins regulating armature
voltage and the field begins to weaken
4095 at MOTOR RATED ARM VOLTS (P.009)
38
FLD WEAKEN PROP GAIN (P.519) Proportional gain of the field control loop’s armature
voltage regulator
gain * 100
39
FLD WEAKEN LEAD FREQ (P.520) PI block lead break frequency of the field control loop’s
armature voltage regulator
radians/second * 100
Tunable data are read by the regulator approximately every 600 msec when Tune/Config Input Enable bit = 1.
Table 6.13 – FlexPak 3000 Alternate Register Map, Drop_3: Master Read Registers, FULL Connection. Tunable, Configurable, and Status Data (Drive Output Data) (Continued)
Register Bit Parameter Name (Number) Description Settings
Tunable, configurable, and status data are updated by the regulator approximately every 600 msec.