AC 100 AND AC200 SERIES DYNAMIC BRAKING OPTION (FOR USE WITH EXTERNAL RESISTORS)
INSTALLATION AND OPERATION INSTRUCTIONS
Manual Number: 250-0308
The AC200 Series Dynamic Braking option can be used with all AC100 & AC200 models.
PROGRAMMING THE SC SERIES DRIVE FOR DYNAMIC BRAKING
AC100 Series: Set Parameter 06 (TB-14 OUTPUT) to DB BRAKE (11).
AC200 Series: Set Parameter 09 (TB-31 OUTPUT) to DYNAMIC BRAKING (04).
WIRING THE DB MODULE TO THE AC100 & AC200 SERIES DRIVE
The diagrams below illustrate how the DB module is wired to either the AC100 or AC200 drive.
NOTE 1: External resistors are required when using Dynamic Braking modules 840-117, 840-118, and 840-119. External
resistor assemblies are available from Minarik (refer to the next page for resistor information).
NOTE 2: Use 18 gauge wire for control connections.
NOTE 3: Use minimum 14 gauge wire for connections B+, B-, R+, and R-. The B+ and B- wires MUST be twisted together
and must be less than 12 inches long. Twisting the R+ and R- wires together is also recommended.
Minarik
Variable Speed AC Motor Drives
Minarik R 901 E. Thompson Ave. R Glendale, CA 91201 R Ph: (800)646-2745 R Fax: (800) 394-6334 R www.minarikcorp.com
WARNING! AC100 control terminals are hot to ground! Do not touch!
Warning
DO NOT use the Dynamic Braking Module with AC200 drives of Parameter Version 305 and lower! The Dynamic Braking
module may operate with some AC200 drives prior to parameter version 306, but these drives do not provide the necessary
thermal protection for the Dynamic Braking module.
Warning
Incorrect wiring of the B+ and B- terminals will result in equipment damage! The B+ terminal on the DB module must be
connected to the B+ terminal on the AC100 or AC200 drive, and the B- terminal on the DB module must be connected to the B-
terminal on the AC100 or AC200 drive.
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