CMVPFB01A 36
Advanced Features
7.4 Data Exchange
7.4.1 Data Exchange Time-out
P425 - Data Exchange Time-out
Default: 200 msec Range: 0 - 65535
Access: RW Type: Integer
Data Exchange Time-out provides an independent method for the module to ensure that communication
with the master is still present. This parameter sets the time out limit so if no data is received for the time
period set, the module will react as per the setting of P426.
7.4.2 Data Exchange Time-out Action
P426 - Data Exchange Time-out Action
Default: 4 Range: 0 - 4
Access: RW Type: Integer
This parameter controls the action to be taken in the event of a Data Exchange Time-out.
Table 36: Data Exchange Time-out Action
P426 Value Description Time-out Action
0 No Action
Only Active in
Network Control
(n.xxx)
1 Stop (controlled by P111)
2 Quick Stop
3 Inhibit (Coast to Stop)
4
Fault F.nf2
7.4.3 Data Exchange Frequency
P428 - Data Exchange Frequency
Default: N/A Range: 0 - 999
Access: RO Type: Integer
This parameter displays the number of cyclic messages received (Dout) per second.
7.4.4 Data Exchange Counter
P429 - Data Exchange Counter
Default: N/A Range: 0 - 255
Access: RO Type: Integer
This parameter counts the number of cyclic messages received (Dout). After reaching the maximum of 255
the counter will automatically reset to 0.
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