Hysteresis; Obd Functionality Description; Supported Obd Protocols; Data - Teltonika FM1000 ST User Manual

5.12.2 Hysteresis

I/O elements can generate events according to hysteresis algorithm. If I/O event operand
"Hysteresis" is selected, events will be generated as it is shown in the illustration below (I/O
speed is taken as I/O value example):

5.13 OBD functionality description

5.13.1 Supported OBD protocols

1. SAE J1850 PWM (41.6 kbaud);
2. SAE J1850 VPW (10.4 kbaud);
3. ISO 9141-2 (5 baud init, 10.4 kbaud);
4. ISO 14230-4 KWP (5 baud init, 10.4 kbaud);
5. ISO 14230-4 KWP (fast init, 10.4 kbaud);
6. 15765-4 CAN (11 bit ID, 500 kbaud);
7. ISO 15765-4 CAN (29 bit ID, 500 kbaud);
8. ISO 15765-4 CAN (11 bit ID, 250 kbaud);
9. ISO 15765-4 CAN (29 bit ID, 250 kbaud);
10. SAE J1939 CAN (29 bit ID, 250 kbaud).

5.13.2 Data

Data is saved as I/O elements. OBD I/O elements must be enabled using configurator. All
OBD elements are configured in same logic as other I/O property elements ( Figure 34 ).
SCAN function.
SCAN function allows user to automatically scan for available messages on OBD. FM1000 can
scan available OBD messages if ALL of these conditions are met:
• Ignition must be ON.
• Device connected to vehicle through OBD and to PC with USB.
Figure 32 Hysteresis parameter configuration
Figure 33 Event generation according hysteresis algorithm
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