
1-1
ADDvantage-32 PLUS
AC TO DC POWER CONVERTER
(Includes AFM - Advanced Firing Module)
SECTION I
INTRODUCTION AND
GENERAL INFORMATION
1.1 DESCRIPTION
The ADDvantage-32 PLUS™ Digital AC to DC Power Converter (ADD-32 PLUS)
provides variable coordinated control, process communication, and on-line status
information. It provides digital control to DC motors with armature voltages up to 500
VDC and permanent magnet or shunt wound fields up to 300 VDC.
This manual includes information about the Avtron Advanced Firing Module (AFM),
which is used in retrofit applications that retain existing SCR power conversion. The
AFM incorporates all the control and diagnostic functions of the ADDvantage-32
PLUS™ up to and including pulse transformers to fire the existing SCRs.
STANDARD FEATURES INCLUDE:
● Advanced dual 32-bit ARM processors
● Fully digital controlled SCR armature bridge and field power converter
● Remotable maintenance keypad with a 4-line alphanumeric digital display of
plain English messages and engineering units
● 11 status LED indicators (one user definable)
● Integral 8-Channel, high speed memory signal analyzer
● Fully digital, standard control loops which may include:
• armature current regulation
• field current regulation
• speed control regulation
• tension control regulation
• center driven winder regulation
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