Specification - ABB COMMANDER 351 User Manual

SPECIFICATION

Summary
• 8 application templates: Single loop, Auto/Manual,
Analog backup, Indicator
• Two Autotune options
• Control Efficiency Monitor (CEM)
• PC configuration
• IP66/NEMA4X front face
Operation
Display
1 x 4-digit, 14 mm (Red) LED – process variable
1 x 4-digit 8 mm (Green) LED – set point
1 x 3-digit, 8 mm (Yellow) LED – output
1 x 21-segment deviation bargraph
Configuration
Basic configuration via front panel keys or PC
Advanced feature configuration by PC
Security
Password-protected menus
88
Standard Functions
Control Strategies
Single-loop, Auto/manual Station, Analog Backup,
Indicator/Manual Loader
Output Types
Current proportioning, Time proportioning, On/off,
Motorized valve (with and without feedback), Heat/cool.
Control Parameters
Four sets of PI settings, selectable via digital signals
Set Points
Local, remote and four local fixed set points, selectable via digital
signals
Configured Outputs
Three preset output values, selectable via digital signals
Autotune
On demand for 1 / wave or minimal overshoot
4
Process Alarms
Number 8
Types High/low process,
High/low output,
High/low deviation
Hysteresis Level and time *
Alarm enable/disableEnable/disable of alarms via digital signal
Real Time Alarms *
Number 2
Programmable On time/day and duration
* Accessed via PC Configurator