Rockwell Automation Publication 520-UM001A-EN-E - February 2013 107
Programming and Parameters Chapter 3
Advanced Program Group (continued)
A486 [Shear Pin1 Level] Related Parameter(s): A487, A489
A488 [Shear Pin2 Level]
Sets the value of current at which the shear pin fault occurs after the time set in A487
, A489 [Shear Pin x Time]. Setting the value at 0.0 A disables this function.
Values Default: 0.0 A (Disabled)
Min/Max: 0.0/(Drive Rated Amps x 2)
Display: 0.1 A
A487 [Shear Pin 1 Time] Related Parameter(s): A486, A488
A489 [Shear Pin 2 Time]
Sets the continuous time the drive must be at or above the value set in A486, A488 [Shear Pinx Level] before a shear pin fault occurs.
Values Default: 0.00 s
Min/Max: 0.00/30.00 s
Display: 0.01 s
A490 [Load Loss Level] Related Parameter(s): A491
Provides a software trip (Load Loss fault) when the current drops below this level for the time specified in A491 [Load Loss Time].
Values Default: 0.0 A
Min/Max: 0.0/Drive Rated Amps
Display: 0.1 A
A491 [Load Loss Time] Related Parameter(s): A490
Sets the required time for the current to be below A490 [Load Loss Level] before a Load Loss fault occurs.
Values Default: 0 s
Min/Max: 0/9999 s
Display: 1 s
A492 [Stall Fault Time]
Sets the time that the drive remains in stall mode before a fault is issued.
Options 0 “60 Seconds” (Default)
1 “120 Seconds”
2 “240 Seconds”
3 “360 Seconds”
4 “480 Seconds”
5“Flt Disabled”
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