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AX500 Motor Controller User’s Manual 115
Accessing & Changing Configuration Parameter in Flash
This parameters selects the various open loop and closed loop operating modes as well as
the feedback method.
Amps Limit
Address: ^02
Access: Read/Write
Effective: After Reset or ^FF
This parameter configures the controller’s Amps limit. Note that this limits the amps flow-
ing out of the power supply. Current flowing through the motors may be higher.
Bit Definition See pages
2:0 Motor Control Mode 0 = A & B separate speed open loop
(default)
1 = A & B mixed speed open loop
2 = A speed open loop, B position
3 = A & B position
4 = A & B separate speed closed loop
5 = A & B mixed speed closed loop
6 = A speed close loop, B position
page 36
page 73
page 63
6:3 Reserved
6 Ch1 Feedback type 0 = Analog
1 = Encoder
page 73
page 63
7 Ch2 Feedback type 0 = Analog
1 = Encoder
Bit Definition See pages
3:0 Coarse Amps 0 = 3.75A
1 = 5.625A
2 = 7.5A
3 = 9.375A
4 = 11.25A
5 = 13.125A (default)
6 = 15A
page 38
7:4 Fine Amps Mutliply this number by 0.125 and sub-
stract result from the Coarse Amps value