Toshiba 6F3B0253 Memory capacity, T1-16/28/40 T1-40S T1-16S Memory, Program, Capacity, Back-up

6F3B0253

1. System Configuration

Memory capacity:

Program memory capacity of the T1 is 2 k steps. And that of the T1S is 8 k steps. Whole the program and a part of data registers are stored in built-in EEPROM.

	T1-16/28/40		T1-40S		T1-16S
Memory	RAM (for execution) and EEPROM (for back-up)
Program	2 k steps		8 k steps
capacity			(4 k mode or 8 k mode)
Data capacity	Auxiliary relay: 1024 points		Auxiliary relay:	4096 points
	Timer:	64 points	Timer:	256 points
	Counter:	64 points	Counter:	256 points
	Data register:	1024 words	Data register:	4096 words
EEPROM	Program and leading 512		Program and the user specified range of
back-up	words of Data register		Data register (0 to 2048 words)
RAM back-up	Capacitor: 6 hours or more		Capacitor: 168 hours		Capacitor: 1 hour
(at 25°C)			or more		or more
(at 77°F)					Battery: 2 years
					or more

Control functions:

In addition to the basic relay ladder functions, the T1/T1S provides functions such as data operations, arithmetic operations, various functions, etc. Furthermore, its high- speed counter functions, pulse output functions and data communication functions allow its application to a wide scope of control systems.

	T1-16/28/40		T1-40S		T1-16S
Language	Ladder diagram with function block
Number of	Basic:	17 types	Basic:	21 types	Basic:	21 types
instructions	Function:	76 types	Function:	99 types	Function:	97 types
Subroutines	16		256
	(nesting not allowed)		(up to 3 levels of nesting)
Execution speed	1.4 ∝ s/contact, 2.3 ∝ s/coil, 4.2 ∝ s/transfer, 6.5 ∝ s/addition
Real-time	No		Yes (year, month, day, week, hours,
clock/calendar			minutes, seconds)
Communication	RS-232C		RS-232C (programmer port),
	(programmer port)		RS-485 (multi-purpose)

Construction:

The T1-16S is a compact, easy-handling block style programmable controller. The T1-16S has all of the features of a block style controller. In addition, the T1-16S has modular expandability. The T1-16S provides flexibility into the block style controller.

Series compatibility:

Programming instructions are upward compatible in the T-Series programmable controllers. The T1/T1S programs can be used for other models of the T-Series, T2, T2E, T2N, T3 and T3H. Peripheral tools can also be shared.

Basic Hardware and Function 15