Toshiba T2E manual T2lrfT2N, Half-duplex

Flexible Serial Port

Programmer Port

The T2EIT2N's RS-2320 programmer port supports the open T-series computer link protocol as well as the proprietary programmer protocol . This provides an easy connection to a higher level computer, an operator interface unit. a modem, etc-

Master computer

InterfacePS-2320 transmission system I Half-duplex

	Tmansmisston speed	9600 bps
	FramIng	Start bit:	1 bit
		Data bits: B bits
		Parity:	Ood or none
	Protocol	Stop bit:	1 bit
		Computer link protocol .
T2 C{T2N	T2 EJT2 N	Programmer protoco!

Communication Port on the CPU Module

The RS-232C or RS-4 85 mufti-purpose communication port is standard on the T2N CPU . The interface is selected by a DIP switch,

The	RS-232C or RS-4-85 muIti-purpose communication port Is an		option on the T2E CPU . A M231 E or
M232E card must be mounted ire the T2E		CPU module .
By L,	ir.g these communication port, one of	the following three communication modes is available .

Computer link mode

T-series computer Iink protocol can be used in this mode . When the RS-485 is used, a maximum of 32 T2EfT2Ns can be connected to a master computer . By using this mode, all the T2E(T2N's data can be accessed by a master computer-

The T-series PLO programming software (T-PDS) can also be used in this configuration .

Master •:-.orrputer Master computer

LA

T2lrfT2N T2 DT2 N

Triongrnission *yst m	Half-duplex
Transmission speed	300/8 000 2170124001
	480019600JI9200 bps
From ing	Start bit:	1 hit
	Data b,ls: 7 or B bits
	Parity:	Odd!evenlnone
	stop bit:	1 or 2 bits
Protocol	Computer link protocol .
	Prograrnmer protocol

RS-4S5 (I km max.)

T2E'T2NT2EIr2N

32 T2EJT2Ns max-

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