Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 89)

Chapter 5
Functional Description
5-3
Figure 5.1
Functional Overview
Programming
Terminal
Port A
Adapter
Board
Port B
Adapter
Board
Velocity
Feedback
Select
Three-Phase
Disconnect
Three-Phase
Armature
Bridge
Arm.
Armature Sync
& Firing Logic
DC
Speed
Reference
Select
Single-Phase AC
Supply from Three-
Phase Drive Input
Single-Phase
Field Bridge
Preset 1
Preset 2
Preset 3
Preset 4
Preset 5
Jog 1
Jog 2
External
Speed
Reference
Ramp
Control
Optional
Velocity
Feedback
Device
Armature Current Feedback
Three-Phase AC Voltage Feedback
Voltage
Reference
DC Current Feedback
Armature Voltage Feedback
Encoder Velocity
Feedback
Optional DC Tach
Feedback
To Discrete Board
Line Sync
Phase
Angle
Field Current Feedback
3-Ph. Line Sync
To Field
Bridge
L1 L2 L3
Three-Phase Line
Armature
Current
Reference
Interface with
Parameter Table
LEGEND
Hardware
Software
Hardware/Software Interface
Velocity
Control
Armature Current
Control
Drive Logic
Control
Communication Control
Field Flux
Control
Field Sync &
Firing Control
A
B
Torque
Reference
Select
Torque Reference
External
Torque
Reference
MOP
Control