LSIS XGL-C22A, Руководство пользователя, Страница: 128 / 299

Chapter 7 XGT Dedicated Communication
7-26
4) Selecting the active mode
Select ‘Use P2P settings’ to act as XGT client.
(b) Setting P2P parameter
No. Type Block form Contents
1 Channel Driver name changes according to driver set in the P2P Driver.
2
P2P
function
1. Read : when reading the destination station’s memory
2. Write: when writing self-station’s memory to destination station’s memory.
3
Conditional
flag
1. Determines when Cnet sends request frame
2. In case of XGK type Ex. : F90(20ms flag), M01
3. In case of XGI type Ex. : _T20MS(20ms flag), %MX01
4
Command
type
1. Single: When reading/writing max. 4 memory areas.
(Ex. : M01, M10, M20, M30)
2. Continuous: When reading/writing continuous memory areas.
(Ex. : M01~M10)
5 Data type
1. In case that command type is single:
bit, 1 byte, 2byte, 4 byte, 8 byte available
2. In case that command type is continuous:
1 byte, 2byte, 4 byte, 8 byte
6
No. of
variable
1. This is activated when command type is single and available max. no. is 4.
2. When command type is continuous, it is fixed as 1.
7 Data size
1. This is activated when command type is continuous.
2. When data type is 1 byte, available max. no. is 120 byte
8
Destination
station
1. Check: Specify the destination station
2. Uncheck: In case of using P2PSN command, communicate with previously
designated (P2PSN)destination station
9
Destination
station
number
1. Destination station number, setting range is 0~63.
10 Setting
1. When P2P function is Read
1)Read area : device area of server
2)Save area : client’s device to save the data from server
2. When P2P function is Write
1)Read area : device area of client
2)Save area : Server’s device area to save client’s data