SAF OP-STOP DCI - Manual (Page 12)

OP-STOP DC INJECTION BRAKE
Page 7
3 CARD FUNCTIONS
3.1 CARD LAYOUT
1 2
CURRENT FBK CURRENT FBK
RESET RESET IOC IOC
PWR PWR
INJCT INJCT
L1 L1 N
INPUT 120VAC INPUT 120VAC
1 2 3 4 5 6
MO
T
OR VFBK
M
O
T
O
R
V
F
B
K
1
2
RZ24R
Z 2 4
DC INJECTION BRAKE CARD DC INJECTION BRAKE CARD
CAUTION !!! CAUTION !!!
MAINS VOLTAGE POTENTIAL MAINS VOLTAGE POTENTIAL
SAF SAF
K1K
1
G1G
1
K2K
2
G2G
2
K3K
3
G3G
3
K4K
4
G4G
4
2
4
6
8
10 10
12 12
14 14
16 16
18 18
20 20
BRAKING BRAKING TORQUE TORQUE
HI HI LO LO
7
+24V+
2 4 V
CO
M
C
O
M
1A 250V1 A 2
5 0 V
VOLTAGE LEVEL VOLTAGE LEVEL
BURDEN BURDEN
CA398-3 CA398-3
TIME TIME
DC DC
MO
T
OR VFBK
INPUT 120VAC
L1 L1 N 1
TORQUE
DC INJECTION BRAKE CARD
1A 250V1 A 2
5 0 V
16 16
20 20
18 18
14 14
12 12
10 10
8
6
4
2
IOC IOC RESET RESET
DC
INJCT
PWR PWR
BURDEN BURDEN
CO
M
C
O
M
+24V+
2 4 V
BRAKING
TIME TIME
K2K
2
3 1 2 4 6 5 7
MAINS VOLTAGE POTENTIAL
2
RZ24R
Z 2 4
G4G
4
K4K
4
G3G
3
G2G
2
K3K
3
VOLTAGE LEVEL VOLTAGE LEVEL
HI HI LO LO
CURRENT FBK CURRENT FBK
1 2
G1G
1
K1K
1
PRI PR I
SEC SE C
A
A
A
1 2 3
PRI PR I
SEC SE C
A
A
A
1 3 2
U11 U11
OPT OPT
SCR1S C R 1
SCR2S C
R 2
SCR3S C
R 3
SCR4S C
R 4
T2 T2
T3 T3
T4 T4
T5 T5
U7 U7
U6 U6
LD3 LD3
LD1 LD1
K1K 1
U12 U12
U10 U10
SW1S W
1
U2 U2
J3 J3
R7 R7
RV2 RV2
J2 J2
LD2 LD2
T1 T1
U3 U3
ISO1 ISO1
ISO2 ISO2
U5 U5
RV1 RV1
J5 J5
FU1 FU1
K2K 2
JP1 JP1
J1 J1
J4 J4
U4 U4
NE1 NE1
U8 U8
U9 U9
ISO3 ISO3
ISO4 ISO4
J2 J2
T1 T1 FU1 FU1
ISO2 ISO2
ISO1 ISO1
OPT OPT
LD2 LD2
LD3 LD3
SW1S W
1
LD1
U3 U3
U2 U2
U6 U6
U5 U5
R7 R7
J1 J1
U4 U4
RV1 RV1 RV2 RV2
T3 T3
J4 J4
K2K 2
U10 U10
U8 U8
U12 U12
ISO4 ISO4
K1K 1 ISO3 ISO3
J5 J5
T5 T5
T4 T4
SCR3S C
R 3
NE1 NE1
SCR4S C
R 4
SCR2S C
R 2
JP1 JP1
U7 U7 U9 U9 U11 U11
J3 J3
T2 T2
SCR1S C R 1
CA398 – DC INJECTION CARD
3.2 LED AND NEON INDICATIONS
LED NAME COLOUR DESCRIPTION
LD1
DC INJCT
RED On when unit is braking
LD2
PWR
GREEN Must be ON when 115VAC is applied
LD3
IOC
RED
Instantaneous Over-Current fault indication when
illuminated
NE1
PHASE OK
ORANGE Phase loss indication when neon not glowing