Large Program Memory, On-line Program Changes

TӝS Features

Large Program Memory

Tired of loading a micro PL with different programs or different recipes for each different part or different process? The Tӝ S has 8 k steps of program memory & 4 k words of data memory. Several programs and recipes cart be easily loaded into a T1 S. Then, simply select the program or recipe to be executed .

On-line Program Changes

ӝn the 4 k memory mode, ӝt is possible to make program changes and write to the internal EEPROM while the T1 S is executing the user application program. This feature is very important in process control applications where it is not always possible to stop the process just to add an additional interlock or permissive .

Real-time' lock/ alendar

The T1 has a real-time clock/cal endar for year, month, dayr day of the week, hour, minute, and second . ӝt can be used for performing scheduled operations {each Sunday at -6 pm), time and date stamping event occurrences, etc. The real-timeclock/calendar is backed up by built-in capacitor . The back-up period is more than 7 days (25' ) .

Built-in R SAW Communication Port

The T1 has a built-in RS-485 mufti-purpose communication port_ This port can operate in arse of three (3) different modes.

Computer link mode

T-series computer link protocol can be used in this mode . A maximum of 32 T1 s can be connected to a master computer, operator interface station, or other higher level controller. ӝ i this mode, the computer can read and write to all the registers in the T1 _ The T-series PLC programming software (T-PD) can also be used in this configuration to program each of the T15's_

Master Computer

Max. 32 Tӝ S&