Manual VIPA CPU 21x Chapter 10 Deployment CPU 21xSER-2
HB103E - Rev. 05/45 10-11
Interface parameters
The parameter transfer to the communication processor happens during
runtime by using the SFC 230 with order no. 201. The parameters for the
protocols have to be stored in a DB.
To activate the parameters you have to execute a RESET with SFC 234
after transfer.
General parameters for every channel in use:
Data byte Type Designator Values Default
0 BYTE Channel COM 1
COM 2
1
2
1 BYTE
Mode
MODI_NONE (deactivated)
MODI_1 (Parameter following)
0
81h
0
2 BYTE Baudrate BAUDRATE_DEF
BAUDRATE_150
BAUDRATE_300
BAUDRATE_600
BAUDRATE_1K2
BAUDRATE_1K8
BAUDRATE_2K4
BAUDRATE_4K8
BAUDRATE_7K2
BAUDRATE_9K6
BAUDRATE_14K4
BAUDRATE_19K2
BAUDRATE_38K4
BAUDRATE_57K6
0
1
2
3
4
5
6
7
8
9
10
11
12
13
9
3 BYTE DataBits DATABIT_5
DATABIT_6
DATABIT_7
DATABIT_8
0
1
2
3
3
4 BYTE Parity PARITY_NONE
PARITY_ODD
PARITY_EVEN
0
1
3
0
5 BYTE StopBits STOPBIT_1
STOPBIT_1_5
STOPBIT_2
1
2
3
1
6 BYTE FlowControl FLOW_NONE
FLOW_HARDWARE
FLOW_XON_XOFF
0
1
2
1
7 BYTE Protocol PROTOCOL_ASCII
PROTOCOL_STXETX_HTB
PROTOCOL_3964
PROTOCOL_3964R
PROTOCOL_3964_RK512
PROTOCOL_3964R_RK512
01h
02h
03h
04h
05h
06h
01h
Parameter-DB
structure