Toshiba PROSEC T3H user manual ASV differential limit DSV 0 to 100 %/∆ t Data range

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2. Expanded Functions

PID algorithm:
∆ MVn = KP⋅ (∆ Pn+ ∆	I+n∆
MVn = MVn − 1± ∆ MVn
Here,
∆ Pn = en−	en − 1
en = SVn−	PVn

∆ In =	en ⋅ ∆ t + Ir
	TI

Dn)

(If GP ≠ 0, Gap is applied)

(If TI = 0, ∆ In = 0)

	∆ Dn =	TD ⋅ (PVn − 1 − PVn)−	∆ ⋅t Dn − +1 Dr
		∆ t + η ⋅	TD

Dn = Dn − 1+ ∆ Dn

η= 01. (Fixed)

Parameter details

A+1⋅A

Process input value PVC (0 to 100 %)

Data range:

0.0 to 100.0

A+3⋅A+2

Auto mode set value ASV (0 to 100 %)

Data range: 0.0 to 100.0

A+5⋅A+4

Cascade mode set value CSV (0 to 100 %)

Data range: 0.0 to 100.0

A+7⋅A+6

Manual mode MV MMV (-25 to 125 %)

Data range: -25.0 to 125.0

A+9⋅A+8

MV tracking input TMV (-25 to 125 %)

Data range: -25.0 to 125.0

A+11⋅A+10

Mode setting MODE

A+11

A+10

F

0 F

C

8

4

0

Operation mode

00 : Manual mode

01 : Auto mode

10 : Cascade mode

11 : (Reserve)

Tracking designation

0 : No

1 : Yes

B+1⋅B

Proportional gain KP (0 to 327.67)

Data range:

0.0 to 327.67

B+3⋅B+2

Integral time TI (0 to 32.767 min., stop if TI

= 0)

Data range:

0.0 to 32.767

B+5⋅B+4

Derivative time TD (0 to 32.767 min.)

Data range:

0.0 to 32.767

B+7⋅B+6

Gap (dead-band) GP (0 to 10 %)

Data range: 0.0 to 10.0

B+9⋅B+8

Auto mode initial set value ISV (0 to 100 %)

Data range:

0.0 to 100.0

B+11⋅B+10

Input filter constant FT (0 to less than 1)

Data range:

0.0 to less than 1.0

B+13⋅B+12

ASV differential limit DSV (0 to 100 %/∆ t)

Data range:

0.0 to 100.0

B+15⋅B+14

MMV differential limit DMMV (0 to 100 %/∆

t)

Data range:

0.0 to 100.0

User’s Manual 53

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Contents USER’S Manual Important Information Hazard Classifications General InformationWiring Safety Precautions InstallationOperation Maintenance Safety Label Vac About This ManualTerminology T3 manualsContents Prosec T3H Section T3H Overview Introducing the T3H Differences between T3H and T3 Two types of T3H CPU modules are available T3H components CPU moduleMode control switch RAM/ROM switchStatus LEDs IC memory card slot Battery coverProgrammer port Computer link portExpansion interface module CH1 CH2 T3H CPUCPU Rack Power supply moduleExpansion cable Following types of I/O modules are available O moduleAscii Data transmission moduleModule internal current consumption TOSLINE-S20LPSFC Specifications Functional specificationsRAS Instruction execution speed Dtst TeorTenr TestTrst SETRST TsetTAN PID2SIN COSInstruction execution speed cont’d Shown below Section Expanded Functions System operation Auto-RUN / Standby selection Timer interrupt intervalSaving the sampling trace condition External I/O register Expanded registersAuxiliary register Link register TimerLink Global Special register File registerSEND/RECV Expanded FunctionsTOSLINE-S20 Expanded Functions Starting register Expanded file register data read MRADR S T Expanded file register data Write MWExpanded Functions TOSLINE-S20LP loop support Ethernet support Instructions Double-word multiplication and division D∗ Expanded Functions DSV Essential PID PID3Algorithm Control block diagramParameter details ASV ← ISV OperationExpanded Functions Floating point essential PID FPID3 Digital filter PVn = 1− FT⋅ PVC+ FT⋅ PVn − Here ≤ FT ASV differential limit DSV 0 to 100 %/∆ t Data range +1 ⋅C Expanded Functions Expanded data transfer Xfer Type Transfer parameter tableCPU register ↔ Expanded F register IC memory card CPU register ↔ S20/S20LP scan memory CPU register ↔ Eeprom D register When the data writing address range exceeds page boundary MID Network data send SendExpanded Functions S20LP T3H self-station RW100 RW101 RW227 Network data receive Recv Expanded Functions H0A Expanded Functions Prosec T3H Toshiba Corporation