Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 - Manual (Page 52)

5-4 FlexPak 3000 DC Drive Software Reference
!
ATTENTION: The incorrect configuration of these parameters can cause
an overspeed condition. They must be configured by a qualified person
who understands the significance of configuring them. Failure to observe
this precaution could result in bodily injury.
ARM VOLTAGE GAIN ADJ
(P.204)
Scales the armature
voltage signal after
the drive hardware
conditions the signal.
In most cases, this
parameter is set to
1.000. Parameter Range: 0.750 to 1.250
Default Setting: 1.000
Parameter Type: Tunable
OIM Menu Path(s): Speed/Voltage Loop ( SPD ) - Speed/Voltage Loop
( SPD ) Feedback
Important: Adjust the zero point ( ARM VOLTAGE ZERO ADJ (P.205)) before
configuring gain.
ARM VOLTAGE ZERO ADJ
(P.205)
Removes any offset
from the armature
voltage signal. Parameter Range: –200 to 200
Default Setting: 0
Parameter Type: Tunable
OIM Menu Path(s): Speed/Voltage Loop ( SPD ) - Speed/Voltage Loop
( SPD ) Feedback
If ARMATURE VOLTAGE (P.289) is not equal to zero when the drive is stopped, adjust
ARM VOLTAGE ZERO ADJ up or down until ARMATURE VOLTAGE (P.289) equals zero.
ARMATURE VOLTAGE (P.289)
Armature voltage
value after all
hardware and
software scaling but
before any
IR
compensation.
Parameter Range: n/a
Default Setting: n/a
Parameter Type: Output
OIM Menu Path(s): Speed/Voltage Loop ( SPD ) - Speed/Voltage Loop
( SPD ) Test Points
Speed/Voltage Loop ( SPD ) - Speed/Voltage Loop
( SPD ) Tuning - Speed/Voltage Loop ( SPD ) Feedback
Current Minor Loop ( CML ) - CML Feedback Scaling -
SCR Diagnostics - Armature Phase Fire Test