Siemens SIMATIC S7-1200 System Manual page 1219

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Table of Contents

Parameter and type

Table 13- 94 Condition codes

STATUS (W#16#....)

S7-1200 Programmable controller

System Manual, V4.2, 09/2016, A5E02486680-AK

Stop bits (Default value: 1):

1 = 1 stop bit, 2 = 2 stop bits

Flow control (Default value: 1):

1 = No flow control, 2 = XON/XOFF, 3 = Hardware RTS always ON,

4 = Hardware RTS switched

Specifies the character that is used as the XON character. This is typically a

DC1 character (16#11). This parameter is only evaluated if flow control is

enabled. (Default value: 16#11)

Specifies the character that is used as the XOFF character. This is typically

a DC3 character (116#3). This parameter is only evaluated if flow control is

enabled. (Default value: 16#13)

Specifies how long to wait for a XON character after receiving a XOFF char-

acter, or how long to wait for the CTS signal after enabling RTS (0 to 65535

ms). This parameter is only evaluated if flow control is enabled. (Default

value: 2000)

TRUE for one execution after the last request was completed with no error

TRUE for one execution after the last request was completed with an error

Execution condition code (Default value: 0)

Specific protocol does not exist.

Specific baud rate does not exist.

Specific parity option does not exist.

Specific number of data bits does not exist.

Specific number of stop bits does not exist.

Specific type of flow control does not exist.

Wait time is 0 and flow control enabled

XON and XOFF are illegal values (for example, the same value)

Communication processor and Modbus TCP

13.6 Legacy PtP communication (CM/CB 1241 only)