Lenze E94AYCEC - Manual (Page 16)

4 Technical data
4.2 POWERLINK communication data
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Lenze · E94AYCEC Communication module (POWERLINK CN) · Communication Manual · DMS 3.0 EN · 08/2014 · TD17
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4.2 POWERLINK communication data
4.2.1 Operating mode "Controlled Node"
• Support of multiplexed CNs
• Support of optional CNs
Range Values
Jitter synchronisation information approx. 1 s
Minimum cycle time Controlled Node: 0.5 ms
Total cycle times Controlled Node: 0.5 / 1.0 / 2.0 / 3.0 … 20.0 ms
Buffer size Tx-iso: max. 92 bytes (64 bytes of PDO user data)
Rx-iso: max. 328 Bytes (300 bytes of PDO user data)
Delay times (Controlled Node) T
Preq
- T
Res
: approx. 1 s
T
SoA
- T
ASnd
: approx. 20 s
Dead times for Managing Node Between 2 transmission messages: min. 1 s
Between receive and transmit frame: min. 1 s
Frame size Max. asynchronous frame size (MTU): 1518 bytes
SDO communication method UDP/IP
Number of RPDOs Max. 10 channels (max. 300 bytes of PDO user data per channel)
RPDO user data per application (all
RPDOs)
Max. 32 objects (max. 64 bytes)
Number of TPDOs 1 channel (data access of all nodes by broadcasting)
TPDO user data per application
Max. 32 objects (max. 64 bytes)