A.4 Environmental Conditions
Feature Details
Operating ambient temperature 0° ~ 40° C (32° ~ 104° F)
Storage temperature -20° ~ +85° C ( -4° ~ +185° F)
Humidity 90% maximum non-condensing
Maximum Operating Altitude “Unlimited” (above 10,000 m - 30,000 feet)
Protection level N/A

A.4.1 Auxiliary Supply

Feature Details
Auxiliary power supply Isolated DC source only
Auxiliary supply input voltage 12 VDC ~ 195 VDC
Auxiliary supply input power < 7.5 VA (this includes the 5 V/2x200 mA load
for the main and auxiliary encoders)
A.5 Control Specifications

A.5.1 Current Loop

Feature Details
Controller type Vector, digital
Compensation for bus voltage
variations
“On-the-fly” automatic gain scheduling
Motor types AC brushless (sinusoidal)
DC brushless (trapezoidal)
DC brush
Linear motors
“Voice” coils
Current control Fully digital
Sinusoidal with vector control
Programmable PI control filter based on a
pair of PI controls of AC current signals and
constant power at high speed
Current loop bandwidth < 2.5 kHz
Guitar Installation Guide Guitar Technical Specifications
MAN-GUIIG (Ver. 1.1)
A-5