ABB DCS 400 User Manual

II K 1-4
Activation and operator-control
analogue and digital inputs and outputs
fieldbusses
MMC (man-machine communication) via:
Drive Window Light
(start-up and maintenance program) PC pro-
grams can be run under all commonly used
Windows
®
environments (3.1x, 95,98, NT):
 Parameter programming
 Fault detection
 Feedback display and analysis
 Fault logger
DCS400PAN
Removable control and display panel with
plain text display for:
 Guided commissioning
 Parameter programming
 Fault detection
 Reference and feedback display
 Local operation
Unit functions
Drive functions
 Speed ramp function generator (S-ramp,
2 accel / decel ramps)
 Speed feedback via tacho, encoder, EMF
 Speed controlling
 Torque / current reference processing
 External torque limitation
 Current controlling
 Automatic field weakening
 Automatic optimization for armature-circuit
current, field current, speed controller, EMF
regulator, flux adaptation
 Speed monitor
 On/Off control logic
 Remote/local operation
 Emergency stop
 Automatic phase sequence detection
 Motor overload detection
 Internal motor potentiometer function for the
speed reference
 Jog function
 Configuration macros
Monitoring functions
Self-test
Fault logger
Motor monitoring
 Speed feedback error
 Overtemperature (PTC evaluation)
 Overload (I² t)
 Overspeed
 Stalled motor
 Armature-circuit overcurrent
 Armature-circuit overvoltage
 Minimum field current
 Field overcurrent
Power converter protection
 Overtemperature
 Watchdog function
 Mains voltage interruption
Thyristor diagnosis
DCS 400 - the compact-size DC drive

ABB DCS 400 Specifications

General

Protection	Overcurrent, Overvoltage, Overtemperature
Enclosure Rating	IP20
Control Modes	Speed, Torque
Communication	PROFIBUS
Control Type	Microprocessor based
Cooling Method	Forced air cooling