Dynamatic 4050 Fiche d'instruction - Page 8
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a. For Winder operation only, set the Dancer Position potentiometer R5 to 0% (Full CCW)
b. For Payoff operation only, set the Dancer Position potentiometer R5 to 0% (Full CCW).
c. Note location of Start and Stop pushbuttons
B.
Main PCB 15-530-5 or 15-530-6
The pots used are screwdriver adjust, single turn pots. Do not use a screwdriver with a blade width
exceeding 1/8 inch.
1. Set the Accel Rate potentiometer R18 to 50%. The acceleration time range is 2-25 seconds.
The Accel Rate potentiometer controls the rate of rise of the Dancer Operated pot R55 when
the drive is first energized or when the Dancer Position pot R5 is changed during operation.
2. Set the Zero Adjust potentiometer R19 to 0% (Full CCW)
3. Set the Max Speed/Volts potentiometer R21 to 0% (Full CCW) (Not Used).
4. Set the Velocity Damping potentiometer R22 to 0% (Full CCW) (Note Used)
5. Set the Time Constant (TC) Adjust potentiometer R26 as follows (See trimpot illustration):
6. Set the Current Feedback potentiometer R20 to 0% (Full CCW) (Not Used)
Mechanical Unit Model Numbers
AC/ACM/ACS/PD/VT
Fractional Hp (FHP)
FHP/181/182
184/186/214
216/254/256/280
320/360/440
*Typical product number stamped on mechanical unit nameplate:
1. A1-100214-0053, specific mechanical model is AC-214
2. B2-100210-0008, specific mechanical model is AS-21
C.
Dancer Position Mod PCB 15-444-7
1. Set the Velocity Damping potentiometer R21 to 25% CW
2. Set the Current Damping potentiometer R22 to 50% CW
3. Set the Bias potentiometer R23 to 0% (Full CCW)
4. Set the TC adjust potentiometer R24 as follows (see trimpot illustration):
5. Set the Lin Accel switch SW2 to the OFF position
Mechanical Unit Model Numbers
AC/ACM/ACS/PD/VT
Fractional Hp (FHP)
FHP/181/182
184/186/214
216/254/256/280
320/360/440
8
AS/AT/AE/VT/EC
14/18/112/132/140/180
21/160/210
25/27/180/225/250/280
320/360/440
AS/AT/AE/VT/EC
14/18/112/132/140/180
21/160/210
25/27/180/225/250/280
320/360/440
TC Adjust
Setting
0%
15%
30%
100%
100%
TC Adjust
Setting
0%
15%
30%
100%
100%