Lenze EtherCAT Controller-based Automation - Manual (Page 89)

Lenze · Controller-based Automation · EtherCAT® Communication Manual · DMS 6.4 EN · 04/2014 · TD17
89
7 Commissioning of the system
7.3 Detailed description of the commissioning steps
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
How to set DC synchronisation:
1. Set the DC cycle time at the master (Lenze Controller) in the Master tab of the EtherCAT
master.
• Select the cycle times according to the technical data from 1 ... 10 ms.
• The (basic) cycle time set here is valid for all Logic and Motion nodes synchronised by
distributed clocks.
• For the Lenze field devices listed in the following table, the indicated settings must be
made by means of the »Engineer«. The Lenze Controller does not write the values into
the slave field devices.
• In the case of the Servo-Inverter i700, all the parameters needed for operation are
stipulated by means of the Lenze Controller (settings in »PLC Designer«).
 Commissioning the i700 servo inverter ( 44)
• If the DC setting and the selection of the sync source are inconsistent with each other
(e.g. Servo Drives 9400: C01120 = MXI1 and "DC unused"), the devices cannot be set to
the "Operational" state.
• The settings of the parameters sync cycle time (C01121), sync phase position (C01122),
sync tolerance (C01123) and sync PLL increment (C01124) common for the Lenze system
bus (CAN) cannot be made for EtherCAT. These values are automatically calculated by
the EtherCAT communication module and set internally in the inverter.
Field devices Settings in »Engineer«
Inverter Drives 8400 • C01120 = 4 (sync source: EtherCAT module in MCI)
Servo Drives 9400 • C01120 = 4 or 5 (sync source: EtherCAT module in MXI1 or MXI2)
• C013892/C14892 = 1 (process data mode = "deterministic mode")
Note!
For Servo Drives 9400 CiA402, C013892/C14892 (process data mode) is defined via
the »PLC Designer«.
See Start parameters of the Servo Drives 9400 HighLine CiA 402 ( 103) .