LSIS XBC-DN40SU - Page 375

Appendix 4 Instruction List
App. 4-33
(17) Data control instruction
Classification
Designations
Symbol
Description
Basic
Steps
Page
Limit
Control
LIMIT
LIMIT DS3S2S1
If S1 < S2, then
D = S2
If S2 < S1 < S3, then
D = S1
If S3 < S1, then
D = S3
○
○
LIMITP
LIMITP DS3S2S1
DLIMIT
DLIMIT DS3S2S1
DLIMITP
DLIMITP DS3S2S1
Dead-zone
Control
DZONE
DZONE DS3S2S1
If S1 < -S2, then
D = S1+S2-S2(S3/100)
If –S2 < S1 < S2, then
D = (S3/100)S1
If S1 < S2, then
D = S1-S2+S2(S3/100)
○
○
DZONEP
DZONEP DS3S2S1
DDZONE
DDZONE DS3S2S1
DDZONEP
DDZONEP DS3S2S1
Vertical-zone
Control
VZONE
VZONE DS3S2S1
If S1 < -S2(S3/100), then
D = S1-S2+S2(S3/100)
If –S2(S3/100) <S1< S2(S3/100),
then
D = (100/S3)S1
If S1 < S2(S3/100), then
D = S1+S2-S2(S3/100)
○
○
VZONEP
VZONEP DS3S2S1
DVZONE
DVZONE DS3S2S1
DVZONEP
DVZONEP DS3S2S1
Built-in
PID Control
Instruction
PIDRUN
PIDRUN N
Operates PID Loop N
○
○
PIDPAUSE
PIDPAUSE N
Stops PID Loop N
momentarily
○
X
PIDPRMT
PIDPRMT NS
Changes PID Loop N’s Parameter.
( SV(word) / Ts(word) / Kp(real)
/ Ti(real) / Td(real) )
○
X
PIDAT
PIDRUN N
Start of PID loop Auto-tuning
X
○
PIDCAS
PIDPRMT NS
Start of PID loop cascade operation
X
○
PIDHBD
PIDPRMT NS
Start of PID loop combination
operation
X
○
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