Toshiba V Series User Manual page 94

Chapter 5 Computer Link Protocol and the PC Link Protocol Transmission
5
74
(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.
RID Meaning
0000H XW/YW registers
0001H W register
0002H LW register
0003H RW register
0004H D register
*1 Includes the expansion F registers (IC card). One bank has 8k words (0 to 8191).
Bank number: 00H: Controller internal F register, F0000-F32767
*2 Includes the expansion F registers (IC card). One bank has 64k words (0 to 65535).
Bank number: 00H: Controller internal F register, F0000-F32767
*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.
F
E
CMD+4
0: User specified value is used (0.1 - 3276.7 seconds)
1: Default value (30 seconds)
RID Meaning
**05H F register (0 - 32767)
**06H F register (0 - 65535)
0007H T register
0008H C register
0009H SW register
05H
01H-0FH: Expansion F register (IC card), F0000-F8191
06H
01H: Expansion F register (IC card), F0000-F65535
02H: Expansion F register (IC card), F0000-F57343
*1
*2
*3
*3
0
Ethernet module User's Manual