Siemens SIMATIC S7-1200 System Manual page 1121

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Table of Contents

Parameter and type

AcknDelayTime

BuildupAttempts IN

RepetitionAt-

Table 13- 21 Condition codes

STATUS (W#16#....)

S7-1200 Programmable controller

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

Acknowledgment delay time setting (depending on the set data transmission

rate) (default value: 2000 ms)

1 ms to 65535 ms

Number of connection attempts (default value: 6 connection attempts)

Number of transmission attempts (default value: 6 connection attempts)

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)

Parameter assignment error: Invalid value for "Character delay time".

Parameter assignment error: Invalid value for "Response timeout".

Parameter assignment error: Invalid value for "Priority".

Parameter assignment error: Invalid value for "Block check"

Parameter assignment error: Invalid value for "Connection attempts".

Parameter assignment error: Invalid value for "Transmission attempts".

Runtime error: Number of connection attempts exceeded

Runtime error: Number of transmission attempts exceeded

Runtime error: Error at the "Block check character"

The internally calculated value of the block check character does not correspond to the

block check character received by the partner at the connection end.

Runtime error: Invalid character received while waiting for free receive buffer

Runtime error: Logical error during receiving.

After DLE was received, a further random character (other than DLE or ETX) was re-

Runtime error: Character delay time exceeded

Runtime error: Wait time for free receive buffer has started

Runtime error: frame repetition does not start within 4 s after NAK

Runtime error: In idle mode, one or several characters (other than NAK or STX) were

Runtime error: Initialization conflict - Both partners have set high priority

Parameter assignment error: 3964 configuration data rejected because Freeport is set

Communication processor and Modbus TCP

13.3 Point-to-point (PtP) communication