The allowable acceleration/deceleration values depend on the LSPD and HSPD settings. The minimum accel/decel setting for a given high speed and low speed is shown in the table above. The maximum accel/decel setting for a given high speed and low speed can be calculated using the formula:

Max ACC = ((HS – LS) / δ) × 1000 [ms]

Note: The ACC parameter will be automatically adjusted if the value exceeds the allowable HSPD value range.

Examples:

  1. If HSPD = 20,000 pps, LSPD = 10,000 pps: 
    1. Min acceleration allowable: 1 ms
    2. Max acceleration allowable: ((20,000 – 10000) / 50) x 1,000 ms = 200,000 ms (200 sec)


  1. If HSPD = 900,000 pps, LSPD = 9,000 pps: 
    1. Min acceleration allowable: 1 ms
    2. Max acceleration allowable: ((900,000 – 9,000) / 1500) x 1000 ms = 594,000 ms (594 sec)


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