Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 81)

Chapter 4
Hardware Description
125 – 300 HP, 230VAC 250 – 600 HP, 460VAC
4-17
Figure 4.13
Relay Logic
TB5
J9
115 VAC
To DC
Motor
F4
NOTE: To pro-
vide DC Contac-
tor energization,
a jumper or oth-
er external cir-
cuitry must be
connected to
TB5–8 and 9
4
5
6
7
8
9
10
M1
M1–X
A1
A2
3 Phase
AC
1 2
1 2
Armature
Bridge
K
1 2
K3
4 3
NOTE: 24 VDC must
not be used for any
purpose other than
ECOAST
TB3
12
11
10
9
8
7
6
4
5
24VDC
ECOAST
(Optional)
24 V – OUT
24 V + OUT
24 V ECOAST –
24 V ECOAST +
RDY/FLT2
RDY/FLT1
115V COMMON OUT
115V ECOAST 2
115V ECOAST 1 ECOAST
ISO
ECOAST
A7
Power
Stage
Interface
ISO
CVERIFY
K3
+ 24 V
K2
K1
+ 24 VDC
K1
SYSTRIP
DCPILOT
K3
+ 24 VDC
FAULTED
SYSTRIP
DCPILOT
J10
TP2
K2
115 VAC
115 VAC Common
PR
External
3
1
2
J1
11
1
2 11
10
12
TB6
J1
Common In
Motor Temp In
Reset In
Motor
Thermostat
Reset
4
5 14
13
15
3
6
12
Contacts
NOTE: A jumper
must be used if
external cotacts
aren’t used at
TB5 6&7.
24VDC
or 115VAC
Source
Com
TE
PE
Hot
D1 Com
Hot
–
+
– +
1 2 3 4
6 1
HY4
HY5
6 1
7 12
12 7
5
3
12
11
10
9
8
7
6
5
4
3
2
1
HY3
HY2
6 1
12 7
115 VAC
To Main
Board
To Main
Board
See Fig
4.12
Common
NOTE: An
explanation
of terminals
1, 2 and 3 is
provided on
pg 6.22.
Closed When
Drive is not
Faulted