Toyota Inverter Clocked Serial Interface Protocol: Difference between revisions
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This page is dedicated to use of Toyota inverters unmodified via the serial protocol (REQ, CLK, HTM, MTH). This page also contains wiring and connector information for the various models of Toyota Inverters. | This page is dedicated to use of Toyota inverters unmodified via the serial protocol (REQ, CLK, HTM, MTH). This page also contains wiring and connector information for the various models of Toyota Inverters. | ||
== Toyota Protocol == | |||
* REQ Request line from hybrid controller to Inverter | |||
* CLK Clock signal from hybrid controller to Inverter (Constant 500KHz) | |||
* HTM Hybrid controller to Inverter data frame | |||
* MTH Inverter to Hybrid controller data frame | |||
The number of bytes sent/received during a transfer will depend on the model of inverter, the table bel at 500kbpsow outlines the number of bytes for the different inverter models:- | |||
Bus Transfer Sequence | |||
== Toyota Inverter Connectors == | |||
Revision as of 21:08, 7 July 2021
This page is dedicated to use of Toyota inverters unmodified via the serial protocol (REQ, CLK, HTM, MTH). This page also contains wiring and connector information for the various models of Toyota Inverters.
Toyota Protocol
- REQ Request line from hybrid controller to Inverter
- CLK Clock signal from hybrid controller to Inverter (Constant 500KHz)
- HTM Hybrid controller to Inverter data frame
- MTH Inverter to Hybrid controller data frame
The number of bytes sent/received during a transfer will depend on the model of inverter, the table bel at 500kbpsow outlines the number of bytes for the different inverter models:-
Bus Transfer Sequence