Toshiba PROSEC T3H user manual +1 ⋅C

Page 56

2. Expanded Functions

B+17B+16

Initial status STS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B+17

 

 

 

 

 

B+16

 

 

 

 

 

 

 

 

 

 

F

0 F

 

 

C

8

 

 

4

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Initial operation mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

: Manual mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01

: Auto mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

: Cascade mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

: (Reserve)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Direct / reverse selection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 : Direct

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 : Reverse

B+19B+18

MV upper limit MH (-25 to 125 %)

 

 

 

 

 

 

Data range: -25.0 to 125.0

B+21B+20

MV lower limit ML (-25 to 125 %)

 

 

 

 

 

 

Data range: -25.0 to 125.0

B+23B+22

MV differential limit DMV (0 to 100 %/t)

 

 

 

 

 

 

Data range:

0.0 to 100.0

B+25B+24

Control interval setting n (1 to 32767 times)

 

 

 

 

Data range:

1.0 to 32767.0

 

 

Executes PID every n scan. Therefore, control interval t = n

constant scan interval

 

 

(It is treated as n = 1 when n

0)

 

 

 

 

 

 

 

 

 

 

 

 

 

C+1C

Manipulation value MV (-25 to 125 %)

 

 

 

 

 

 

Data range: -25.0 to 125.0

C+3C+2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

:Internal work area

C+15C+14

Operation

1. When the instruction input is OFF:

 

 

Initializes the FPID3 instruction.

 

 

Operation mode is set as specified by B+17B+16.

A+10 bit 0, 1 B+16 bit 0, 1

Auto mode SV is set as specified by B+9B+8.

ASV

ISV

Manual mode MV is set as current MV.

MMV

MV

Internal calculation data is initialized.

 

 

MV remains unchanged.

 

 

2.When the instruction input is ON:

Executes PID calculation every n scan which is specified by B+25B+24. The following operation modes are available according to the setting of A+11A+10.

Auto mode

This is a normal PID control mode with ASV as set value.

Set value differential limit DSV, manipulation value upper/lower limit MH/ML and differential limit DMV are effective.

Bump-less changing from auto mode to manual mode is available. (Manual mode manipulation value

MMV is over-written by current MV automatically. MMV MV)

54 PROSEC T3H

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Contents USER’S Manual Important Information General Information Hazard ClassificationsSafety Precautions Installation WiringOperation Maintenance Safety Label About This Manual TerminologyT3 manuals VacContents Prosec T3H Section T3H Overview Introducing the T3H Differences between T3H and T3 T3H components CPU module Two types of T3H CPU modules are availableStatus LEDs RAM/ROM switchMode control switch Battery cover Programmer portComputer link port IC memory card slotExpansion interface module CPU T3H CPUCH1 CH2 Expansion cable Power supply moduleRack O module Following types of I/O modules are availableData transmission module Module internal current consumptionTOSLINE-S20LP AsciiRAS Specifications Functional specificationsSFC Instruction execution speed Teor TenrTest DtstSET RSTTset TrstPID2 SINCOS TANInstruction execution speed cont’d Shown below Section Expanded Functions Timer interrupt interval System operation Auto-RUN / Standby selectionSaving the sampling trace condition Auxiliary register Expanded registersExternal I/O register Timer Link registerLink Global File register Special registerExpanded Functions SEND/RECVTOSLINE-S20 Expanded Functions Expanded file register data read MR Starting registerExpanded file register data Write MW ADR S TExpanded Functions TOSLINE-S20LP loop support Ethernet support Instructions Double-word multiplication and division D∗ Expanded Functions Essential PID PID3 DSVControl block diagram AlgorithmParameter details Operation ASV ← ISVExpanded 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 Transfer parameter table TypeCPU 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 Network data send Send MIDExpanded Functions S20LP T3H self-station RW100 RW101 RW227 Network data receive Recv Expanded Functions H0A Expanded Functions Prosec T3H Toshiba Corporation