Honeywell
Control connections 25
6
6. SMARTDRIVE COMPACT CONTROL CONNECTIONS
6.1 INTRODUCTION
SmartDrive Compact is equipped with following control inputs and outputs:
This section provides you with a description and instructions of the I/O-signals.
The speed reference can be selected from the analogue inputs, fieldbus, preset
speeds or keypad.
Basic properties:
•
Digital inputs DI1…DI6 are freely programmable. The user can
assign a single input to many functions
•
Digital-, relay- and analogue outputs are freely programmable
Special features:
•
Programmable Start/Stop and Reverse signal logic
•
Reference scaling
•
Programmable start and stop functions
•
DC-brake at start and stop
•
Programmable U/f curve
•
Adjustable switching frequency
•
Autorestart function after fault
•
Protections and supervisions (all fully programmable; off, warning,
fault):
•
Current signal input fault
•
External fault
•
Undervoltage fault Earth fault
•
Motor thermal, stall and underload protection
•
Fieldbus communication
•
8 preset speeds
•
Analogue input range selection, signal scaling and
filtering
•
PI-controller
Control I/O
6 Digital inputs
2 Analogue inputs
1 Analogue output
1 Digital output
2 Relay outputs
RS-485 Interface
Table 6.1: Control I/O connections in SmartDrive
Compact