21 sv7 hardware manual, Rc050 regen clamp, Grounding screw to earth ground – Applied Motion SV7-C-CE User Manual
Page 21: Servo motor driver

21
SV7 Hardware Manual
920-0012F
12/18/2014
B-
B+
A-
A+
V-
V+
B-
B+
A-
A+
V-
V+
LED Codes
GR=Green
RD=Red
MOTOR DISABLED
SOLID GREEN
MOTOR ENABLED
GR-GR-GR
MOTOR STALL
1 GR + 1 RD
CCW LIMIT
1 GR + 2 RD
CW LIMIT
2 GR + 2 RD
CAN’T MOVE (DISABLED)
2 GR + 1 RD
DRIVE OVER TEMP
1 GR + 3 RD
VO
LTAGE HIGH
1 GR + 4 RD
VO
LTAGE LOW
2 GR + 4 RD
OVER CURRENT
1 GR + 5 RD
MOTOR OHMS
2 GR + 5 RD
OPEN MOTOR PHASE
1 GR + 6 RD
BAD ENCODER SIGNAL
2 GR + 6 RD
COMM ERROR
1 GR + 7 RD
GN
D
+5V
O
UT
Y C
OM
MO
N
Y3
/ F
AU
LT
Y2
/ M
OT
IO
N
Y1
/ B
RA
KE
X8
/ C
CW
LIM
IT+
X8
/ C
CW
LIM
IT
-
X7
/ C
WL
IM
IT
-
X7
/ C
WL
IM
IT+
Y4
-
Y4+
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
X C
OM
MO
N
X3
/ E
NA
BLE
X5
/ C
WJ
OG
X4
/ A
LAR
M R
ESE
T
AN
ALO
G I
N2
AN
ALO
G I
N1
X2
/ D
IR
-
X2
/ D
IR+
X1
/ S
TEP
+
X1
/ S
TEP
-
GN
D
X6
/ C
CW
JOG
Serial No
SV
SERVO MOTOR
DRIVER
+
-
grounding
screw
to earth
ground
Be careful not to reverse the wires. Reverse connection will destroy your
driver, void your warranty and generally wreck your day.
If you plan to use a regulated power supply you may encounter a problem with regeneration. If
you rapidly decelerate a load from a high speed, much of the kinetic energy of that load is trans-
ferred back to the power supply. This can trip the overvoltage protection of a switching power
supply, causing it to shut down. We offer the RC050 “regeneration clamp” to solve this problem. If
in doubt, buy an RC050 for your first installation. If the “regen” LED on
the RC050 never flashes, you don’t need the clamp.
!
RC050 Regen Clamp