bender_ir155_helper.h File Reference

Headers for the configuration for the insulation monitoring. More...

#include "imd.h"
#include "io.h"
#include "pwm.h"
#include <stdint.h>

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Data Structures
struct	IR155_MEASUREMENT_s
struct	IR155_STATE_s

Macros
#define	IR155_GET_DIGITAL_STATUS_PIN_STATE()    IO_PinGet(&IR155_DIGITAL_STATUS_INPUT_PORT->DIN, IR155_DIGITAL_STATUS_INPUT_PIN)

Typedefs
typedef enum IR155_MEASUREMENT_MODE	IR155_MEASUREMENT_MODE_e
typedef enum IR155_MEASUREMENT_STATE	IR155_MEASUREMENT_STATE_e

Enumerations
enum	IR155_MEASUREMENT_MODE {   IR155_NORMAL_MODE , IR155_SPEED_START_MODE , IR155_UNDERVOLTAGE_MODE , IR155_IMD_ERROR_MODE ,   IR155_GROUND_ERROR_MODE , IR155_SHORT_CLAMP , IR155_UNDEFINED_FREQUENCY , IR155_DUTY_CYCLE_MEASUREMENT ,   IR155_NOSIGNAL , IR155_UNKNOWN }
enum	IR155_MEASUREMENT_STATE {   IR155_RESISTANCE_MEASUREMENT , IR155_RESISTANCE_MEASUREMENT_UNKNOWN , IR155_RESISTANCE_ESTIMATION , IR155_RESISTANCE_ESTIMATION_UNKNOWN ,   IR155_UNDERVOLTAGE_MEASUREMENT , IR155_UNDERVOLTAGE_MEASUREMENT_UNKNOWN , IR155_GROUND_ERROR_STATE , IR155_GROUND_ERROR_STATE_UNKNOWN ,   IR155_IMD_ERROR_MEASUREMENT , IR155_IMD_ERROR_MEASUREMENT_UNKNOWN , IR155_SIGNAL_SHORT , IR155_MEASUREMENT_NOT_VALID ,   IR155_UNINITIALIZED }

Functions
void	IR155_Initialize (uint8_t triggerTime_ms)
	Software initialization of Timer-module. More...
void	IR155_Deinitialize (void)
	Software deinitialization of Timer-module. More...
IR155_MEASUREMENT_s	IR155_GetMeasurementValues (void)
	Interface function which delivers the actual signal measurement (duty cyle) and evaluation. Use of intervals because of measuring and signal inaccuracy. The evaluated results are finally written in the database. More...

Variables
IR155_STATE_s	ir155_state

Detailed Description

Headers for the configuration for the insulation monitoring.

Copyright

© 2010 - 2023, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. All rights reserved.

SPDX-License-Identifier: BSD-3-Clause

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Author

foxBMS Team

Date

2021-09-17 (date of creation)

Updated

2023-10-12 (date of last update)

Version

v1.6.0

Prefix

IR155

Definition in file bender_ir155_helper.h.

Macro Definition Documentation

IR155_GET_DIGITAL_STATUS_PIN_STATE

#define IR155_GET_DIGITAL_STATUS_PIN_STATE

(

)

IO_PinGet(&IR155_DIGITAL_STATUS_INPUT_PORT->DIN, IR155_DIGITAL_STATUS_INPUT_PIN)

Definition at line 73 of file bender_ir155_helper.h.

Typedef Documentation

IR155_MEASUREMENT_MODE_e

typedef enum IR155_MEASUREMENT_MODE IR155_MEASUREMENT_MODE_e

symbolic names for the different measurement modes of Bender Isometer. Defined through the frequency of the measurement signal.

IR155_MEASUREMENT_STATE_e

typedef enum IR155_MEASUREMENT_STATE IR155_MEASUREMENT_STATE_e

symbolic names for the different operating states Bender Isometer. Defined through the duty cycle of the measurement signal.

Enumeration Type Documentation

IR155_MEASUREMENT_MODE

enum IR155_MEASUREMENT_MODE

symbolic names for the different measurement modes of Bender Isometer. Defined through the frequency of the measurement signal.

Enumerator
IR155_NORMAL_MODE	PWM frequency: 10Hz
IR155_SPEED_START_MODE	PWM frequency: 30Hz
IR155_UNDERVOLTAGE_MODE	PWM frequency: 20Hz
IR155_IMD_ERROR_MODE	PWM frequency: 40Hz
IR155_GROUND_ERROR_MODE	PWM frequency: 50Hz
IR155_SHORT_CLAMP	PWM frequency: 0Hz
IR155_UNDEFINED_FREQUENCY	illegal frequency detected
IR155_DUTY_CYCLE_MEASUREMENT	corrupt signal measurement (e.g., T_on > T_period,)
IR155_NOSIGNAL	no signal (e.g. if 100% -> wire break, if 0% -> shortcut to GND
IR155_UNKNOWN

Definition at line 80 of file bender_ir155_helper.h.

IR155_MEASUREMENT_STATE

enum IR155_MEASUREMENT_STATE

symbolic names for the different operating states Bender Isometer. Defined through the duty cycle of the measurement signal.

Enumerator
IR155_RESISTANCE_MEASUREMENT	valid normal measurement working
IR155_RESISTANCE_MEASUREMENT_UNKNOWN	normal measurement with undefined duty cycle
IR155_RESISTANCE_ESTIMATION	SPEED START estimation working
IR155_RESISTANCE_ESTIMATION_UNKNOWN	SPEED START estimation with undefined duty cycle
IR155_UNDERVOLTAGE_MEASUREMENT	SPEED START estimation working
IR155_UNDERVOLTAGE_MEASUREMENT_UNKNOWN	SPEED START estimation with undefined duty cycle
IR155_GROUND_ERROR_STATE	ground error detected
IR155_GROUND_ERROR_STATE_UNKNOWN	ground error detected with undefined duty cycle
IR155_IMD_ERROR_MEASUREMENT	device error detected
IR155_IMD_ERROR_MEASUREMENT_UNKNOWN	device error detected with unkown duty cycle
IR155_SIGNAL_SHORT	signal short detected
IR155_MEASUREMENT_NOT_VALID	Invalid measurement detected
IR155_UNINITIALIZED	Uninitialized state

Definition at line 97 of file bender_ir155_helper.h.

Function Documentation

IR155_Deinitialize()

void IR155_Deinitialize

(

void

)

Software deinitialization of Timer-module.

Definition at line 221 of file bender_ir155_helper.c.

IR155_GetMeasurementValues()

IR155_MEASUREMENT_s IR155_GetMeasurementValues

(

void

)

Interface function which delivers the actual signal measurement (duty cyle) and evaluation. Use of intervals because of measuring and signal inaccuracy. The evaluated results are finally written in the database.

Returns

IR155_MEASUREMENT_s measurement result of IR155 measurement

Definition at line 235 of file bender_ir155_helper.c.

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IR155_Initialize()

void IR155_Initialize

(

uint8_t

triggerTime_ms

)

Software initialization of Timer-module.

Parameters

triggerTime_ms

cyclic call time of IR155_GetMeasurementValues function

Definition at line 199 of file bender_ir155_helper.c.

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Variable Documentation

ir155_state

IR155_STATE_s ir155_state

extern

Definition at line 98 of file bender_ir155_helper.c.