YASKAWA SI-EP3 Technical Manual

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8 CommunicationYASKAWA SIEP C730600 89E PROFINET Technical Manual 33One of the benefits of PROFINET IO is the diagnostics and alarm mechanism. Every module and sub-moduleprovide alarm data to the IO controller using the cyclic channel. Diagnostic data can be read non-cyclically fromthe device by using record data.Properties and services of a PROFINET IO device are described in a GSD file that is written in General StationDescription Markup Language (GSDML). GSD file describes the device specific modules and the method ofassigning modules and sub-modules to predefined slots and sub-slots.◆ PROFINET IO in SI-EP3The decision to use either the PROFIdrive control and status words or the Yaskawa-specific control and statuswords is done in a hardware configuration tool (customer supplied). The default value is the Yaskawa-specificformat.SI-EP3 uses slots 0 and 1. Slot 0 does not have any sub-slots and the attached DAP module represents the device.Other functional modules and sub-modules described in the GSD file can be assigned to slot 1 and its sub-slots.• Slot 0 = Device access point (DAP)• Slot 1, sub-slot 1 = Standard telegram 1, Standard telegram 1 + 5 configurable inputs, outputs, Forty byte IOwith 5 configurable input, outputsThe services provided by the SI-EP3 option can be defined using the F7-xx parameters in the drive or by using aconfiguration tool. To define the service using the F7-xx parameters, set the parameter to a value other than 0.If all F7-xx parameters are set to 0, the value from the configuration tool will be used.The SI-EP3 option provides the following services:• Cyclic messaging in PROFIdrive or Yaskawa-specific mode• Acyclic parameter access mechanism• Identification & Maintenance functions (I&M0)• PROFIdrive parameters• Diagnostic and alarm mechanism• Fault buffer mechanism■ Yaskawa SI-EP3 PROFINET I/O ModulesStd Tgm 1Table 8.1 Std Tgm 1 ConsumeBytes Description0 Control Word MSB1 Control Word LSB2 Frequency Reference MSB3 Frequency Reference LSBTable 8.2 Std Tgm 1 ProduceBytes Description0 Status Word MSB1 Status Word LSB2 Output Frequency MSB3 Output Frequency LSBStd Tgm 1 + 5 PZDTable 8.3 Std Tgm 1 + 5 PZD ConsumeBytes Description0 Control Word MSB1 Control Word LSB2 Frequency Reference MSB3 Frequency Reference LSB4 Configurable Output 1 MSB5 Configurable Output 1 LSB