Belden 934 691-001, Technical Manual

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Starting operation
32
5.4 Configuring the controlling
Technical manual LioN-P/ -R EtherNet/IP
Release 1.4 02/2016
The instance ID for the configuration assembly instance is 105. The length of
the configuration assembly instance is
 32 words (= 64 byte) for the 16DO module and
 16 words (= 32 byte) for the 8DI/8DO module.

Surveillance timeout
The firmware of the modules allows you to define a delay time before the
monitoring of the output currents begins, known as the surveillance
timeout. You can define this for every individual output channel.
The delay time begins after the status of the output channel changes, i.e.
when this is activated (after a rising edge) or deactivated (after a falling
edge). After this time has elapsed, the monitoring of the output begins and
the diagnosis reports error statuses.
The value of the surveillance timeout is 0 to 255 ms. The standard value
is 80 ms. When the output channel is in the static state, i.e. the channel is
permanently switched on or off, the value is 100 ms.
MSB LSB
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Word 0 Surveillance timeout port X1, channel A (pin 4), possible values 0…255
Word 1 Surveillance timeout port X1, channel B (pin 2), possible values 0…255
...
Word 14 Surveillance timeout port X8, channel A (pin 4), possible values 0…255
Word 15 Surveillance timeout port X8, channel B (pin 2), possible values 0…255
Table 13: Possible surveillance timeout values for module 16DO
MSB LSB
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Word 0 Surveillance timeout port X5, channel A (pin 4), possible values 0…255
Word 1 Surveillance timeout port X5, channel B (pin 2), possible values 0…255
...
Word 6
Surveillance timeout port X8, channel A (pin 4), possible values 0…255
Word 7 Surveillance timeout port X8, channel B (pin 2), possible values 0…255
Table 14: Possible surveillance timeout values for module 8DI/8DO