Trane TR200 Series Programming Manual page 81

Parameter Description
3-80 Jog Ramp Time
Range:
20.00 s* [1.00 - 3600.00 s]
3-80 Jog Ramp Time
Range:
20.00 s* [1.00 - 3600.00 s]
3-84 Quick Stop S-ramp Ratio at Decel. End
Range:
50 %* [1 - 99. %]
3-9* Digital Pot.Meter
The digital potentiometer function allows the user to increase or decrease the actual reference by adjusting the
set-up of the digital inputs using the functions INCREASE, DECREASE or CLEAR. To activate the function, at
least one digital input must be set up to INCREASE or DECREASE.
3-90 Step Size
Range:
0.10 %* [0.01 - 200.00 %]
80
Function:
Enter the jog ramp time, i.e. the acceleration/deceleration time between
0 RPM and the rated motor speed (n M,N ) (set in par.1-25
Speed). Ensure that the resultant output current required for the given
jog ramp time does not exceed the current limit in par.4-18
it. The jog ramp time starts upon activation of a jog signal via the control
panel, a selected digital input, or the serial communication port.
tjog nnorm par
×
par
. 3 − 80 =
jog speed par
Function:
Function:
Enter the proportion of the total ramp-down time (par.3-42
Down Time) where the deceleration torque decreases. The larger the
percentage value, the greater the jerk compensation achieved, and thus
the lower the torque jerks in the application.
Function:
Enter the increment size required for INCREASE/DECREASE, as a per-
centage of the synchronous motor speed, n s . If INCREASE/ DECREASE
is activated the resulting reference will be increased / decreased by the
amount set in this parameter.
Motor Nominal
. 1 − 25
s
. 3 − 19
TR200 Programming Guide
Current Lim-
Ramp 1 Ramp