- High Speed CAN Network
High Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. The ends of the main line's CAN High and Low line are connected with a terminal resistor. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for transmitting the full-scale data and employed in the P-CAN system that controls the engine and transmission and in the C-CAN system that administers safety control of brake, SRS, etc.
Communication Error sets when even one of the two High Speed CAN lines suffers an open.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the High Speed CAN signal is 2.5V, which is in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
1 BIT can be detected by computing "SOF (Starte of Frame)" that signals the begining of a frame. It indicates an error when the "0" signal continues for over consecutive 6 BITs. Thus, check if this occurs.
- Low Speed CAN Network
Low Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for dealing with open, short, or poor contact and employed in the B-CAN system that controls BCM, SJB, according to a driver's intention, in the M-CAN system that administers multimedia devices.
Communication through the Low Speed CAN Network is feasible even when one of the two lines suffers an open or poor contact, using only one line. However, communication will slow down and an error will occur.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the Low Speed CAN signal is 0V and 5V for CAN High signal and CAN Low signal, respectively, in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
- High Speed CAN Network
High Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. The ends of the main line's CAN High and Low line are connected with a terminal resistor. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for transmitting the full-scale data and employed in the P-CAN system that controls the engine and transmission and in the C-CAN system that administers safety control of brake, SRS, etc. Communication Error sets when even one of the two High Speed CAN lines suffers an open.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously. The reference value for the High Speed CAN signal is 2.5V, which is in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other. 1 BIT can be detected by computing "SOF (Start of Frame)" that signals the beginning of a frame. It indicates an error when the "0" signal continues for over consecutive 6 BITs. Thus, check if this occurs.
- Low Speed CAN Network
Low Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for dealing with open, short, or poor contact and employed in the B-CAN system that controls BCM, SJB, according to a driver's intention and in the M-CAN system that administers multimedia devices. Communication through the Low Speed CAN Network is feasible even when one of the two lines suffers an open or poor contact, using only one line. However, communication will slow down and an error will occur.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously. The reference value for the Low Speed CAN signal is 0V and 5V for CAN High signal and CAN Low signal, respectively, in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
- High Speed CAN Network
High Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. The ends of the main line's CAN High and Low line are connected with a terminal resistor. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for transmitting the full-scale data and employed in the P-CAN system that controls the engine and transmission and in the C-CAN system that administers safety control of brake, SRS, etc.
Communication Error sets when even one of the two High Speed CAN lines suffers an open.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the High Speed CAN signal is 2.5V, which is in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
1 BIT can be detected by computing "SOF (Starte of Frame)" that signals the begining of a frame. It indicates an error when the "0" signal continues for over consecutive 6 BITs. Thus, check if this occurs.
- Low Speed CAN Network
Low Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for dealing with open, short, or poor contact and employed in the B-CAN system that controls BCM, SJB, according to a driver's intention, in the M-CAN system that administers multimedia devices.
Communication through the Low Speed CAN Network is feasible even when one of the two lines suffers an open or poor contact, using only one line. However, communication will slow down and an error will occur.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the Low Speed CAN signal is 0V and 5V for CAN High signal and CAN Low signal, respectively, in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
- High Speed CAN Network
High Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. The ends of the main line's CAN High and Low line are connected with a terminal resistor. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for transmitting the full-scale data and employed in the P-CAN system that controls the engine and transmission and in the C-CAN system that administers safety control of brake, SRS, etc. Communication Error sets when even one of the two High Speed CAN lines suffers an open.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the High Speed CAN signal is 2.5V, which is in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
1 BIT can be detected by computing "SOF (Start of Frame)" that signals the beginning of a frame. It indicates an error when the "0" signal continues for over consecutive 6 BITs. Thus, check if this occurs.
- Low Speed CAN Network
Low Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for dealing with open, short, or poor contact and employed in the B-CAN system that controls BCM, SJB, according to a driver's intention and in the M-CAN system that administers multimedia devices.
Communication through the Low Speed CAN Network is feasible even when one of the two lines suffers an open or poor contact, using only one line. However, communication will slow down and an error will occur.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the Low Speed CAN signal is 0V and 5V for CAN High signal and CAN Low signal, respectively, in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
- High Speed CAN Network
High Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. The ends of the main line's CAN High and Low line are connected with a terminal resistor. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for transmitting the full-scale data and employed in the P-CAN system that controls the engine and transmission and in the C-CAN system that administers safety control of brake, SRS, etc. Communication Error sets when even one of the two High Speed CAN lines suffers an open.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the High Speed CAN signal is 2.5V, which is in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
1 BIT can be detected by computing "SOF (Start of Frame)" that signals the beginning of a frame. It indicates an error when the "0" signal continues for over consecutive 6 BITs. Thus, check if this occurs.
- High Speed CAN Network
High Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. The ends of the main line's CAN High and Low line are connected with a terminal resistor. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for transmitting the full-scale data and employed in the P-CAN system that controls the engine and transmission and in the C-CAN system that administers safety control of brake, SRS, etc. Communication Error sets when even one of the two High Speed CAN lines suffers an open.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the High Speed CAN signal is 2.5V, which is in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.
1 BIT can be detected by computing "SOF (Starte of Frame)" that signals the begining of a frame. It indicates an error when the "0" signal continues for over consecutive 6 BITs. Thus, check if this occurs.
- Low Speed CAN Network
Low Speed CAN Network is a BUS structure that consists of CAN High line and CAN Low line. The CAN lines compose one main line and many branch lines. Branch lines that are attached to the Main line serves as a bridge among control modules.
The network is optimized for dealing with open, short, or poor contact and employed in the B-CAN system that controls BCM, SJB, according to a driver's intention, in the M-CAN system that administers multimedia devices. Communication through the Low Speed CAN Network is feasible even when one of the two lines suffers an open or poor contact, using only one line. However, communication will slow down and an error will occur.
- Reference Waveform
CAN Communication Wave monitors signals from CAN High line and CAN Low line simultaneously.
The reference value for the Low Speed CAN signal is 0V and 5V for CAN High signal and CAN Low signal, respectively, in BUS IDLE state(DIGITAL 1). If it rises to 3.5V, it is considered 'High' whereas it sets 'Low' if it drops to 1.5V. "0" is detected when the difference between 'High' and 'Low' is greater than 2V. Also, the information can be used to determine if the 'High' and 'Low' display voltage values reverse to each other.