Trimpot Setting Chart; 1.5 And 3.0 Horsepower - Model 533Bc - DART Controls 530B Serie Manual

(Adjustment procedure continued)
CUR. LIM.
Limits DC motor armature current (torque) to prevent damage to the motor or control. The current limit is
set for 125% of the rated motor current. Clockwise rotation of this trimpot increases the armature current
(or torque produced).
1) Turn drive power OFF!
2) Connect a DC Ammeter in series with the +ARM line (between +A on motor and +ARM on the control). Preset the
current limit trimpot CCW.
3) Turn power on and set speedpot to 50%.
4) Increase the motor load until the motor stalls (zero RPM).
5) Set CUR. LIM. trimpot by adjusting CW to 125% of the rated motor armature current (see "TRIMPOT CHART").
ACCEL
Allows adjustment of acceleration by user.
1) Clockwise trimpot rotation increases length of acceleration time needed for the control to reach full speed.
DECEL
Allows adjustment of deceleration by user.
1) Clockwise trimpot rotation increases length of deceleration time needed for the control to reach zero speed.
MIN ACCEL DECEL MAX
NOTES: These settings apply when using a 5000Ω speedpot. This chart cannot be used with certain Options (refer to Option section)

1.5 and 3.0 HORSEPOWER - MODEL 533BC

For 1.5 and 3.0 horsepower applications, the model 533BC control has the following restrictions:
Available in chassis (C) mount only.
The 1.5 horsepower model is available in 115 VAC input at 0-90 VDC out, while the 3.0 horsepower model is available in
230 VAC input at 0-180 VDC out.
Relay, start-stop, reversing, dynamic braking & jogging are not available from factory (they are customer supplied and wired).
The isolation boards (-5 and -7 options) are available.

TRIMPOT SETTING CHART

I.R. CUR LIM HP VOLTS
1/8 115
1/6 115
1/4 115
1/3 115
1/2 115
3/4 115
1.0 115
1.5 115
MIN ACCEL DECEL MAX
8
I.R. CUR LIM HP VOLTS
1/4 230
1/3 230
1/2 230
3/4 230
1.0 230
1.5 230
2.0 230
3.0 230