Toshiba_Coffeemaker_Proses

PROSEC T1-16S

Expandable Micro Programmable Controller

T1-16S is a micro programmable controller with optional add-on expansion I/O modules.

Its communications capability, advanced instruction set, and large memory (program & data register) make it ideally suited for applications previously requiring larger more expensive programmable controllers. The T1-16S???s high-speed performance makes it especially adapt at sophisticated machine control applications.

Optional battery

Memory & Expansion Capacity

The T1-16S is a micro PLC. But it has a large program and data memory.

???8192 Steps of Program Memory

???4096 Words of Data Registers, 256 Timers, & 256 Counters

???Discrete I/O 144 Points max

Execution Speed

Sophisticated machine control applications require high-speed data manipulation. The T1-16S is designed to meet these requirements. The T1-16S is 8 times faster than Toshiba's earlier M20/M40 PLCs.

< Scan time comparison between T1-16S and Toshiba's M40 >

[ms]

T1-16S

M40

Notes: 1. Actual results of the scan time for a 4K step test program (Including overhead).

The test program consists of:

-50% of Sequence (Boolean and Timer) Instructions

-30% of Data Transfer Instructions

-20% of Arithmetic (Addition, Subtraction and Compare) Instructions

2.The more data transfer & arithmetic instructions used, the faster the T1-16S becomes when compared to other PLCs.

Performance

The T1-16S offers 21 basic ladder instructions and 97 insert able function instructions. Subroutines, Interrupt functions, Indirect addressing, For/Next loops, Increment/Decrement, Pre- derivative PID, etc. are standard on the T1-16S. These functions allow the T1-16S to be applied to the most complex and demanding control applications.

???Scan Setting:

-Floating Scan ... Program scans as fast as possible

-Constant Scan ... Program executes at a fixed interval (setting: 10 to 200ms)

???Program Types (Multitasking):

-1 Main program, 1 initial program, & 256 Subroutines

-1 Timer interrupt program (setting: 5 to 1000ms)

-4 I/O interrupt programs (High-speed counter & Interrupt inputs)

Configuration

T1-16S Main Unit

There are four types of T1-16S controllers depending on the built-in functions and the power supply voltage.

I/O Modules

The following types of I/O modules are available. A maximum 8 I/O modules can be connected to each T1-16S controller.

Note: Cable side connector is not included with the DI, DO, or DD type module.

Order connectors separately. (PT15S or PT15F)

Advanced Applications

Motion Control

The T1-16S has two high-speed counter inputs. These 5k pps (pulse per second) counters can be used independently (of each other and of the CPU scan) for discrete parts count in applications requiring high-speed compare, reset, and strobe. The counters can also be used together as a quadrature counter to count a 2-phase pulse encoder signal. In the quadrature counter mode, the counting speed is max 20k cps (counts per second).

The T1-16S also has a pulse output function (5k pps max). It can generate variable frequency pulse trains CW and CCW. This output can be used to drive a stepper motor.

By using these functions together, an inexpensive motion control system can be implemented with the T1-16S.

Process Control

The T1-16S has an advanced PID (Proportional, Integral, and Derivative) control function. This PID function and the analog I/O modules enable the T1-16S to be applied to many process control applications. Multiple PID loops can be used, limited only by the max allowable I/O.

Communication Features

SCADA System / Remote Programming

The T1-16S enhanced version has a built-in RS485 communication port. By using this communication port, up to 32 T1-16Ss can communicate with a computer or other higher-level controller. Most major SCADA software supports T-series PLC communication protocol. A DDE server software (T-PSV) is also available.

When using the T-series programming tool (T-PDS) in this configuration, each station can be programmed remotely. A multi-drop adapter (CU111) allows an enhanced T1-16S to have two RS485 ports or for a standard T1-16S to have remote capability added after installation.

SCADA system (DDE server is also available)

Remote programming (T-PDS)

Easy Data Linkage between Two T1-16Ss

The T1-16S enhanced version's RS485 port supports the data link mode. Using the data link mode, two T1-16Ss can exchange data each other (16 words input and 16 words output). The update cycle for the total 32 words is approx. 50ms. No user program required for this data linkage.

Flexible Communication Interface

The RS485 port on the T1-16S enhanced version supports a flexible communication function called the Free ASCII mode. This Free ASCII mode lets the T1-16S act as a master to communicate with other field devices that have a serial ASCII communication function. The field devices must support ASCII text communication with fixed trailing code.

Serial ASCII devices

Easy Connection Inverters (Adjustable Speed Drives)

The RS485 port on the T1-16S enhanced version also supports a special mode to exchange data with Toshiba's Inverters (ASDs), VF-A7/G7/S9. Using this mode, the following data can be sent between the T1-16S and the Inverters without any special communication program.

???Monitoring ??? Operation frequency and Terminal status

???Control ??? Run/Stop/Jog, Forward/Reverse, Frequency command

T1-16S

RS485 adapter

Programming Tools

T-series Program Development System (T-PDS)

The T-series Program Development System (T-PDS) is a software program that runs on any Toshiba Notebook computer or other IBM-PC compatible personal computer. The T-PDS software supports on-line/off-line programming, debugging, and program documentation for all T-series programmable controllers; T1/T1S, T2/T2E/T2N, T3/T3H and S2T.

The T-PDS software has:

???A full-feature program editor that includes cut & paste, search & replace, insert, delete, etc.

???Program merge, merge blocks from other programs into current program.

???Load, save and compare of programs between disk file and CPU.

???Monitor power-flow status of on-line ladder program and display of register values.

???Sampling trace screen for checking event time relationships.

???Device force and device set/reset from keyboard.

???Document programs with tags and commentary.

???Print map options such as register values, register/device usage, full cross-reference, etc.

???Built-in Modem Initialize and Dial-up for remote maintenance.

Requires Windows 95 or higher

Program edit screen

Sampling trace screen

Note)

For the T1-16S, the following T-PDS versions are required.

???T-PDS (Windows) ... Ver 1.2 or later

???T-PDS (MS-DOS) ... Ver 2.1 or later

Handy Programmer (HP911A)

Note:

Some T1-16S functions are limited with using the HP911A.

The HP911A is a hand-held graphic programmer. Its portability makes it ideal for maintenance use at remote locations. The HP911A has all the features of a full size programming terminal. (2 m cable for T1-16S is included)

???Ladder logic programming of T-series programmable controllers T1/T1S, T2/T2E/T2N and T3. (other than T3H and S2T)

???Built-in EEPROM allows program copy between T- series controllers.

???Two display modes,

-Normal: 5 lines and 12 columns

-Zoom: Full device description

???Data monitor for I/O and internal registers.

???On-line data set & I/O force.

???Backlit LCD display for better operation in dim light.

Program Storage Module (RM102)

The RM102 is an external memory device, which can store T-series ladder logic programs for T1/T1S, T2/T2E/T2N, T3/T3H and S2T controllers.

By using the RM102, program transfer from a master T1- 16S can be easily done without the need for a computer or hand held programmer. Two-button operation makes program load/save accessible for anyone. However, if a password is used in the T1-16S, the password in the RM102 must match before a program load can be executed.

Multi-drop Adapter (CU111)

The CU111 is an RS232C/RS485 converter, which enables the T1/T1S programmer port to be linked with a master computer. By using the CU111, up to 32 T1/T1Ss can be connected to a master computer or higher level controller. The T1-16S standard version (without built-in RS485 port) can be linked via RS485 using the CU111. The master computer can run a SCADA, HMI or DDE Server software. The T-PDS programming software can also be used through the RS485 link to program or monitor each individual T1/T1S. (see diagram on page 6)