Shared Display Between Two Pickups (Motors) - DART Controls DM8000 CONTROL SERIES Instruction Manual

Wiring Diagram:
DM8000
Parameter Confi guration:
Parameter Value
10 5
20 35
21 400
22 10
23 0
25 3

Shared Display Between Two Pickups (Motors)

Description:
A new feature is the ability of the same display to share rate/time indication between
two pickups - saving panel space and cost. There are several applications where this
might be benefi cial:
- Ratio Control (Batching / Blending)
- Synchronization of motors (Main / Feed converter)
- Water Treatment / Chemical Feed (% of main fl ow)
The DM8000 Parameter Confi guration is discussed previously (pages 9-18).
NC2
P1-1
C2
P1-2
NO2
P1-3
NC1
P1-4
C1
P1-5
NO1
P1-6
N
P1-7
L
P1-8
COM
P1-9
+5V
P1-10
S1
P1-11
S2
P1-12
Up/Down Counter Mode
Because the initial values were 40 revolutions per 3.5 inches of platform motion, each
is multiplied by 10 to give an even number to increase accuracy since the display
can be programmed in whole numbers. Additionally, because of the decimal point
position, the Display Reference is multiplied by 10 to generate the proper display
format. Without the second multiplication by 10, the display would only read 3.5
inches when the drive motor turned 400 revolutions.
In count mode, the Reference RPM is set in revolutions. 400 has been entered here to
represent 40 revolutions and the Display Reference has also been multiplied by 10 to
yield whole numbers.
Pulses per revolution of shaft encoder or pickup is 10 PPM
Note: Needs to be set to zero to get Count Mode to work
Decimal point position set to XXX.X on display
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
}
2 Amp
AC Line Input 85-250VAC, 50-60 Hz
black
red
white
brown
Notes
26
Dart PU-20EQUAD
or
Equivalent