Toshiba PROSEC T3H user manual Differences between T3H and T3

1. T3H Overview

1.2 Differences between T3H and T3

The table below summarizes the differences between the T3H and T3. All other functions supported by the T3 can also be supported by the T3H as same.

	Item	T3H	T3
Program memory capacity		32 k steps (PU325H)	32 k steps
		64 k steps (PU326H)	(PU315 and PU325)
Built-in EEPROM		Yes	No (PU315)
		(PU325H and PU326H)	Yes (PU325)
Programming instructions		All T3’s instructions plus	−
		FUN042 D∗ /
		FUN156 PID3
		FUN232 FPID3
		FUN239 SEND
		FUN240 RECV
Execution speed (∝ s)		0.09 / contact	0.15 / contact
		0.18 / coil	0.3 / coil
		0.9 / addition	1.5 / addition
Max. number of I/O modules		76 modules	43 modules
supported in local		(when IF321 is used)
System	Timer interrupt interval	1 to 1000 ms, 1 ms units	2 to 1000 ms, 1 ms units
operation	setting
	Auto-RUN / standby	Software setting	Hardware switch
	selection	(system information)	(RAM/ROM switch)
User data	External I/O	8192 points / 512 words	4096 points / 256 words
	(X/XW, Y/YW)
	Auxiliary register	16000 points /	8192 points / 512 words
	(R/RW)	1000 words
	Special register	4096 points / 256 words	Same as left
	(S/SW)
	Timer (T./T)	1000 points	512 points
		(proportion of 0.1s and	(T000 - T063: 0.1s)
		0.01s timer is user	(T064 - T511: 0.01s)
		definable)
	Counter (C./C)	512 points	Same as left
	Data register (D)	8192 words	Same as left
	Link register (Z/W)	16000 points /	8192 points /
	(for TOSLINE-S20)	2048 words	1024 words
		(bit access available for	(bit access available for
		leading 1000 words)	leading 512 words)
	Link register (L/LW)	4096 points / 256 words	Same as left
	(for TOSLINE-F10)
	File register (F)	32768 words	8192 words
	Index register	3 words	Same as left
	(I, J, K)
Programming	tool	T-PDS	T-PDS and HP911
Networking		Ethernet,	TOSLINE-S20,
		TOSLINE-S20,	TOSLINE-F10,
		TOSLINE-F10,	RS-485 computer link
		RS-485 computer link

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