Command and data value descriptionsCommand and data value descriptions
iso165C_D00154_03_M_XXEN/01.2019
20
7.2.3.12 S_VIFC_GET_STATUS
This command requests the internal status of the VIFC.
7.2.3.13 S_VIFC_GET_HV_RELAIS
This command requests the state of the HV relays in the HV coupling network.
7.2.3.14 S_VIFC_GET_IMC_ALIVE
This signal requests the
"Alive" state of the IMC.
7.2.3.15 S_VIFC_GET_VERSION
This command requests the software version of the VIFC.
IMD_Request IMD_Response
CMD 0xDC 0xDC
DataWord1 0 D_VIFC_STATUS
DataWord2 0 0
IMD_Request IMD_Response
CMD 0xDD 0xDD
DataWord1 D_VIFC_HV_RELAIS D_VIFC_HV_RELAIS
DataWord2 0 D_VIFC_HV_RELAIS_STATE
IMD_Request IMD_Response
CMD 0xE2 0xE2
DataWord1 0 D_VIFC_IMC_ALIVE
DataWord2 0 0
IMD_Request IMD_Response
CMD 0xDE 0xDE
DataWord1 D_IMC_VERSION_INDEX D_VIFC_VERSION_INDEX
DataWord2 0 D_VIFC_VERSION
7.2.3.16 S_VIFC_GET_LOCK
This signal requests the locking state of the ISOMETER® iso165C.
7.3 Data value descriptions
7.3.1 D_IMC_SELFTEST_SCR
This data value represents the self-test scenario.
7.3.2 D_IMC_R_ISO_ERR_THR
This data value represents the threshold that causes an insulation error when the insula-
tion resistance is lower than this value.
IMD_Request IMD_Response
CMD 0xE0 0xE0
DataWord1 0 D_VIFC_LOCK_MODE
DataWord2 0 0
Value Description
0 No Action
1 OverAll scenario
2 ParameterConfig scenario
Unit kΩ
Default
55 (for iso165C)
250 (for iso165C-1)
Resolution 1
Range 30…1,000