Toshiba V Series - Page 94

74 Ethernet module User’s Manual
Chapter 5 Computer Link Protocol and the PC Link Protocol Transmission
5
(2) Request command contents
• DRID(Remote station register type code)
... The remote station specifies the type of register to which transmission data is
written. The specifiable codes are listed in the following table.
If the remote station is an S controller, only the "D register: Type code 0004H"
can be specified. Any other registers can be specified only when the remote
station is PROSEC-T3H or T2N.
*1 Includes the expansion F registers (IC card). One bank has 8k words (0 to 8191).
*2 Includes the expansion F registers (IC card). One bank has 64k words (0 to 65535).
*3 The maximum transfer size is 323 words because the T and C registers hold data that
has flags attached. In case of T register, you cannot specify the ranges spreading
across the basic T (0-511) and expansion T (512-1023).
• DRegNo(Remote station register number)
.... The remote station specifies the start register to which the transmission data is
written.
• TimeCnt(Timeout value)
It is specified in 0.1-second unit to monitor the response time form the remote station.
RID Meaning RID Meaning
0000H XW/YW registers **05H F register (0 - 32767) *1
0001H W register **06H F register (0 - 65535) *2
0002H LW register 0007H T register *3
0003H RW register 0008H C register *3
0004H D register 0009H SW register
F
E 0
CMD+4
0: User specified value is used (0.1 - 3276.7 seconds)
1: Default value (30 seconds)
05H
Bank number: 00H: Controller internal F register, F0000-F32767
01H-0FH: Expansion F register (IC card), F0000-F8191
06H
Bank number: 00H: Controller internal F register, F0000-F32767
01H: Expansion F register (IC card), F0000-F65535
02H: Expansion F register (IC card), F0000-F57343