Repair manual

MT3255 and MT3270
4-3
STANDARD CONTROLLER CONFIGURATION
BELT SPEED CALIBRATION - CLOSED LOOP
DART MICRODRIVE MDP
1. Remove the top cover from the unit. The interĆ
nal dip switch is located next to the transformĆ
er. See FIGURE 4.
Cover Slides
Out
Display
Decrease Time
(Speed Up Belt)
Increase Time
(Slow Down Belt)
O
N
Dip Switch Detail
12345678
FIGURE 4
DIP SWITCH FUNCTION TABLE
Switch 1 Program Constant
Switch 2 Program Minimum Setting
Switch 3 Program Maximum Setting
Switch 4 Rate/Time Mode and Decimal Decimal Point
Select
0 thru 4 = Rate/Follower
Decimal 5 = Time Mode/Colon
Switch 5 Master/Follower Select OFF=MasterąON=Follower
Switch 6 DO NOT USE - SET TO OFF
Switch 7 Program/Run Select OFF=RunąON=Program
Switch 8 DO NOT USE - SET TO OFF
TABLE 1