CCS board
The sub system CCS board defines the settings for the CCS board, which is part of the HIL-connect EV provided by typhoon HIL. The subsystem defines the analog inputs and its conversion of the CP and PP pins. Additionally, the digital outputs for controlling charging are defined.
component | component dialog | parameters |
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property tabs
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Block Diagram
input and output
input
Number | Input | Description | range | default |
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1 | state C | Digital variable generated by EVSE to move to state C. I value is 1 the relay is closed to switch the resistor. | 0 or 1 | 0 |
output
Number | Output | Description | range | default |
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1 CP - 1 | VCP | positive voltage peak of CP PWM signal | 0 V - 12 V | 0 V |
1 CP - 2 | CP_DC | duty cycle detected on CP PWM signal | 0 - 1 %/100 | 0 %/100 |
1 CP - 3 | CP_f | frequency detected on CP PWM signal | 0 - 2 kHz | 0 Hz |
2 PP | PP_R | resistance measured on PP contact | 0 - 5 kOhm | 0 Ohm |
Dialogue box and parameters
The CCS board subsystem is organized in five tabs defining connection to the HIL Computer.
Tab 1 - General
Pin out settings HIL: defines the analog inputs and digital outputs. It is possible to connect to the top row or bottom row of the HIL computer. But individiual settings are also possible.
Parameter | Code Name | Description |
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Tab 2 - Settings
Parameter | Code Name | Description |
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Tab 3 - CP/PP
The CP signal is evaluated on the CCS board according to peak voltage, duty cycle and frequency. The PP signal is evaluated according to its resistance. All signals are connected via analog inputs.
Especially for Power HIL solutions, a CP filter can be enabled to improve the signal quality. For peak voltage, a low pass filter showed sufficient results. For duty cycle, the rate limitation showed best results.
Parameter | Code Name | Description |
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Tab 4 - digital out
The reverse diode is enabled.
The parallel resistor for state B is always enabled
The parallel resistor for state C can be enabled by signals.
Parameter | Code Name | Description |
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Tab 5 - analog out
Parameter | Code Name | Description |
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