Western Reserve Controls
WRC-CANX-DF-DN and -SM Series IV User’s Manual
Revision 4.03
ii
TABLE OF CONTENTS
1.
OVERVIEW ........................................................................................................................................... 1
1.1.
S
ERIES
IV
S
PECIFIC
F
EATURES
........................................................................................................ 1
1.2.
F
EATURES
...................................................................................................................................... 2
1.3.
B
ASIC
O
PERATION
........................................................................................................................... 2
1.4.
R
EFERENCE
D
OCUMENTS
................................................................................................................ 3
2.
QUICK START ...................................................................................................................................... 4
3.
GENERAL SPECIFICATIONS .............................................................................................................. 5
4.
HARDWARE INSTALLATION AND CONFIGURATION ...................................................................... 6
4.1.
O
VERVIEW
...................................................................................................................................... 6
4.2.
LED
O
PERATION
............................................................................................................................. 6
4.3.
DIP
S
WITCH
S
ETTINGS
.................................................................................................................... 8
4.4.
P
OWER
R
EQUIREMENTS
.................................................................................................................. 9
4.5.
CAN
N
ETWORK
C
ABLING AND
C
ONFIGURATION
................................................................................ 9
4.5.1.
Cable Lengths ........................................................................................................................... 9
4.5.2.
Network Termination ............................................................................................................... 10
4.5.3.
CAN-Bus Connection Wiring ................................................................................................... 11
4.5.4.
Alternate Connector Options ................................................................................................... 12
4.6.
F
IBER
C
ABLE
................................................................................................................................. 13
5.
OPERATION ....................................................................................................................................... 14
5.1.
A
PPLICATION
N
OTES
..................................................................................................................... 14
6.
ADDITIONAL WRC PRODUCTS ....................................................................................................... 17
7.
TROUBLESHOOTING ........................................................................................................................ 19
8.
SUMMARY OF CHANGES TO SERIES IV FROM REV 2 AND SERIES III ...................................... 21
8.1.
DIP
S
WITCH
B
AUD
R
ATE
S
ETTINGS
............................................................................................... 21
8.2.
T
ERMINATING
R
ESISTORS
.............................................................................................................. 21
8.3.
O
PERATION AND
F
UNCTIONALITY
................................................................................................... 21
8.4.
2.2
KM
M
ULTIMODE
F
IBER
L
INK AND
D
IAGNOSTICS
(WRC-CANR-DF-DN) ...................................... 21
8.5.
S
INGLE
-
MODE
F
IBER
L
INK AND
D
IAGNOSTICS
(WRC-CANR-DF-SM) ............................................. 22
8.6.
E
NHANCED
CAN
S
UPPORT
............................................................................................................ 22
8.7. FIELD PROGRAMMABLE UPDATES ............................................................................................... 22
