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e) When a slave device in bit-strobe mode results in no response
The master device executes bit-strobe requests disregarding the polling transmission mode
selected; it waits for the bit-strobe response from a slave device for 20 ms after executing a
request. After the 20 ms of response wait time passes, the next scan starts.
• As long as a no-responding slave device is found, the master device executes 20 ms of
response wait time per scan.
• When a no-responding slave device is found, the real scan cycle is expressed in the following
formula.
Real scan cycle = Real scan cycle in normal operation + 20 ms
Usage Recommendation
1. Set the node address of your DN211 to a value smaller than the node addresses of slave
devices(because of the feature of CAN currently used in the DeviceNet).