LSIS XBE-DC08A, Руководство пользователя, Страница: 318 / 1284

B
asi
s
Chapter 6 Built-in PID Function
6-9
6.3 Functional Specifications of PID Control
The performance specifications of the built-in PID control function in XGB series are summarized in the below table.
Item Specifications
No. of loops 16 Loop
Scope of
setting PID
constants
Proportional constant(P) Real number (0 ~ 3.4038)
Integral constant(I) Real number (0 ~ 3.4038), unit: second
Differential constant(D) Real number (0 ~ 3.4038), unit: second
Scope of set value INT (-32,768 ~ 32,767)
Scope of present value INT (-32,768 ~ 32,767)
Scope of maneuver value INT (-32,768 ~ 32,767)
Scope of manual maneuver value INT (-32,768 ~ 32,767)
Indication
RUN/STOP
Operation: PID RUN Flag On (by loops)
Stop: PID RUN Flag Off (by loops)
Error
Normal: PID Error Flag Off (by loops)
Error: PID Error Flag On,
Error code occurrence (by loops)
Warning
Normal: PID Warning Flag Off (by loops)
Error: PID Warning Flag On,
Warning code occurrence (by loops)
Control operation Control of P,PI,PD and PID, control of forward/reverse operation
Control interval 10.0ms ~ 6,553.6ms (0.1msUnit)
Additional
functions
PWM output Supportable
Mixed forward/reverse
output
Supportable
Limiting change of
present value
INT (-32,768 ~ 32,767)
Limiting change of
maneuver value
INT (-32,768 ~ 32,767)
Equally dividing set
value
0 ~ 65,536 (frequency of control cycle time)
Present value follow-up 0 ~ 65,536 (frequency of control cycle time)
Cascade control Supportable.
Min./max. present value -32,768 ~ 32,767
Differential filter 0.01 ~ 655.35 (x 100 Scaled Up)
Dead band setting 0 ~ 65,535
Prevention of dual
integral accumulation
Supportable
PID operation pause Supportable
< Table 6.6 built-in PID control performance specification >