Ascon tecnologic X5 Series - Control Mode Specifications

71
8 - Technical Specifications
Features
at 25°C env. temp.
Description
Algorithm
PID with overshoot control/ON-OFF - PID with valve drive algorithm, for controlling motorised positioners
Proportional band (P) 0.5…999.9%
Single action
PID algorithm
Integral time (I) 1…9999 s
OFF = O
Derivative time (D) 0.1…999.9 s
Error dead band 0.1…10.0 digit
Overshoot control 0.01…1.00
Manual reset 0…100%
Cycle time (Time proportional only) 0.2…100.0 s
Min./Max output limits 0…100% separately adjustable
Soft-start output value 1…100% - Time 1…9999 s
Control mode
Output safety value -100…100%
Control output hysteresis 0…5% Span in engineering units
ON-OFF
algorithm
Dead band 0.0…5.0%
Double action
PID algorithm
(Heat / Cool)
Cool proportional band (P) 0.5…999.9%
Cool integral time (I) 1…9999 s
OFF = O
Cool derivative time (D) 0.1…999.9 s
Cool cycle time (Time proportional only) 0.2…100.0 s
Control output high limit 0…100%
Motor travel time 15…600 s
Valve drive PID algorithm
Raise/Stop/Lower
Motor minimum step to 0.1…5.0%
Control output forcing value -100…100%
Feedback potentiometer 100Ω …10kΩ
Control output rate limit 0.01…99.99%/s
OFF = O
Cool output max. rate 0.01…99.99%/s
OFF = O
x5-uk-ed5 17-09-2009 14:53 Pagina 71