ABB DCS 500B User Manual

Functional Software description
DCS 500 Software Description 93
CONSTANTS functi-
on block
DCS 500B software consists of certain constant values which can
be used in application software or for testing purpose.
Logical constants
Logical constants Output Value
CONSTANT 0 (12501) LOGIC 0 (false)
CONSTANT -1 (12502) LOGIC 1 (true)
Numerical
constants
Numerical constants Output Value
CONSTANT 1 (12503) 1
CONSTANT 2 (12504) 2
CONSTANT 10 (12505) 10
CONSTANT 100 (12506) 100
CONSTANT 1000 (12507) 1000
CONSTANT 31416 (12508)
31416 (≈ π * 100)
EMF 100% (12509) 3786
TORQ 100% (12510) 4000
TORQ -100% (12511) -4000
CUR,FLX,VLT 100% (12512) 4095
CUR,FLX,VLT -100% (12513) -4095
SPEED 100% (12514) 20000
SPEED -100% (12515) -20000
FREE_SIGNALS
function block
These signals can be set by the CMT/DCS500 or control panel.
The value can be used to give different references. Before the
drive will follow this reference, it has to be connected to the correct
input. If BACKUPSTORE MODE is activated, these values will not
be stored!
Set constants Output Range
SIG1(SPEED REF) (12516) -30000...30000
SIG2(SPEED STEP) (12517) -30000...30000
SIG3(TORQUE REF A) (12518) -30000...30000
SIG4(TORQUE REF B) (12519) -30000...30000
SIG5(TORQUE STEP) (12520) -30000...30000
SIG6(LOAD SHARE) (12521) -30000...30000
SIG7(FLUX REF) (12522) -30000...30000
SIG8(EMF REF) (12523) -30000...30000
SIG9(FORCE FWD) (12524) -30000...30000
SIG10(FORCE REV) (12525) -30000...30000
SIG11(CURRENT REF) (12526) -30000...30000
SIG12(CURRENT
STEP)
(12527) -30000...30000

ABB DCS 500B Specifications

General

Brand	ABB
Model	DCS 500B
Category	Media Converter
Language	English