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ET1100 Fiches technique(PDF) 72 Page - Beckhoff Automation GmbH & Co. KG |
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ET1100 Fiches technique(HTML) 72 Page - Beckhoff Automation GmbH & Co. KG |
72 / 124 page PDI Description III-58 Slave Controller – ET1100 Hardware Description 6.2 Digital I/O Interface 6.2.1 Interface The Digital I/O PDI is selected with PDI type 0x04. The signals of the Digital I/O interface are: ET1100 I/O[31:0] LATCH_IN OUTVALID SOF OE_EXT OE_CONF WD_TRIG EEPROM_LOADED Figure 19: ET1100 Digital I/O signals Table 57: ET1100 Digital I/O signals Signal Direction Description Signal polarity I/O[31:0] IN/OUT/BIDIR Input/Output or Bidirectional data LATCH_IN IN External data latch signal act. high OUTVALID OUT Output data is valid/Output event act. high SOF OUT Start of Frame act. high OE_EXT IN Output Enable act. high OE_CONF IN Output Enable Configuration WD_TRIG OUT Watchdog Trigger act. high EEPROM_LOADED OUT PDI is active, EEPROM is loaded act. high 6.2.2 Configuration The Digital I/O interface is selected with PDI type 0x04 in the PDI control register 0x0140. It supports different configurations, which are located in registers 0x0150 – 0x0153. |
Numéro de pièce similaire - ET1100 |
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Description similaire - ET1100 |
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