Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 144)

Chapter 6
Installation
6-20
ATTENTION: Jumpers J8 through J10 must all be in the same
position. To guard against possible damage to the Main Control
Board, ensure that jumpers are positioned correctly for your
application.
!
Table 6.K
Main Control Board Jumper Settings (non-connected jumpers)
Jumper
J12
J13
J15
+5VDC Position
No Connection
No Connection
No Connection
Purpose
Internal Use, Do Not Use
Internal Use, Do Not Use
Internal Use, Do Not Use
+12VDC Position
No Connection
No Connection
No Connection
ATTENTION: No connections should be attempted on
jumpers J12, J13, and J15. Making connection at these jumpers
could cause damage to the Main Control Board.
!
Control Connections A user installed 115VAC power supply is required to power the Power
Stage Interface Board, power supply, DC contactor and fans. It is
recommended that a control transformer be used to provide the 115VAC
supply. Refer to Table 6.L for current requirements and Figure 6.13 or
Figure 6.14 for connection information.
Table 6.L
115VAC Control Circuit Current Requirements
1-15 HP
2-30 HP
1.230
2.270
20-30 HP
40-60 HP
2.083
3.600
40-50 HP
75-100 HP
2.283
8.150
60-75 HP
125-150 HP
2.910
12.790
100 HP
200 HP
3.100
16.150
230V Drive
460V Drive
Total Sealed Current
Total Inrush Current
125 to 600 HP drives require a 0.750 kVA control transformer. The current
required for the 115V discrete inputs and outputs must be added to the
control circuit current requirement for proper sizing of the control
transformer.
Input and output signals can be 24VDC, but will require a separate 24VDC
power supply in addition to basic 115VAC control circuit requirement.
All control wiring to external devices except for contactor control is
terminated in the drive at terminal block TB3. Signal definitions for
terminals 1-20 have been predetermined and are independent of drive
application. Figure 6.12 illustrates these terminals with their signal
definitions.
TB3 is attached to a mounting rail at the bottom of the drive chassis. It
provides a wiring connection for customer supplied control and signal
devices, along with
encoder interface and auxiliary peripheral devices.