20
Reference Manual
00809-0100-4772, Rev FA
Configuration and Operation
March 2016
Configuration and Operation
2.10.2 Capabilities
Virtual Communication Relationship (VCRs)
There are a total of 20 VCRs. One is permanent and 19 are fully configurable by the host
system. Twenty-five link objects are available.
Table 2-2. Network Parameters and Values
Host timer recommendations
T1 = 96000
T2 = 1920000
T3 = 480000
Block execution times
Analog Input = 15 ms
PID = 20 ms
Arithmetic = 20 ms
Integrator = 25 ms
Network parameter Value
Slot Time 6
Maximum Response Delay 4
Maximum Inactivity to Claim LAS Delay 47
Minimum Inter DLPDU Delay 7
Time Sync class 4 (1ms)
Maximum Scheduling Overhead 21
Per CLPDU PhL Overhead 4
Maximum Inter-channel Signal Skew 0
Required Number of Post-transmission-gab-ext Units 0
Required Number of Preamble-extension Units 1