Siemens TIM 1531 IRC - Page 74

Configuration
4.10 Serial interface > Advanced options
TIM 1531 IRC
74 Operating Instructions, 02/2018, C79000-G8976-C468-02
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Polling monitoring time
Only for interfaces with the Network node type "Station" / "Node station".
Time (s) after which the TIM expects to be polled. After this time elapses, the TIM sends
a message to its local CPU indicating that the master station is disrupted.
Default setting: 0. Permitted range: 0...65535
– Parameters configured:
After the configured time elapses, the TIM sends a message to its local CPU.
– Parameter not configured at a transmission speed of 9600 bps:
After 4 seconds without message traffic the TIM outputs a message.
– Parameter not configured at a transmission speed of 1200 bps:
After 32 seconds without message traffic the TIM outputs a message.
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Max. allowed disruption time
Tolerance time (s) for a detected connection disruption.
If there is still a disruption on the connection when the set time has elapsed, the
disruption is signaled to all connection partners of the disrupted station.
Default setting: 0. Permitted range: 0...255. If you enter 0 (zero), the function is disabled.
Polling parameters
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Ratio "Polling / Spontaneous"
Max. number of spontaneous frames that can be sent by a master station between two
polls.
Only for interfaces with the Network node type "Master station".
Default setting: 0. Permitted range: 0...255. If you enter 0 (zero), the function is disabled.
Event transmission
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Type of transmission
Specifies the form in which data messages are sent.
– As single messages
– Several messages as a block