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

 

 

 

 

 

 

 

 

User’s Manual 11

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Toshiba PROSEC T3H user manual Differences between T3H and T3