3-1
3.1
OVERVIEW.................................................................................................................................3-2
3.1.1
RS-232 SERIAL PORT .........................................................................................................3-2
3.1.2
RS-422/485 SERIAL PORT ..................................................................................................3-3
3.1.3
DIAGNOSTIC INTERFACE ................................................................................................3-3
3.1.4
DISCRETE INTERFACE......................................................................................................3-4
3.1.5
F
3-1. RS-485 C
IGURE
ABLE
T
3-1. J7 CIF S
ABLE
ERIAL
T
3-2. J6 D
ABLE
ISCRETE
T
3-3. D
O
ABLE
ISCRETE
T
3-4. D
O
ABLE
ISCRETE
D
.01040045 R
.6
OC
EV
Chapter 3
External Interfaces
Table of Contents
List of Figures
......................................................................................................................3-3
List of Tables
P
RS-232 P
-
ORT
IN
OUT
I
P
O
..........................................................................................3-4
NTERFACE
IN
UT
F
A
UTPUT
AULTS AND
LARMS OF
F
S
UTPUT
ACTORY
ETTINGS
...................................................................................3-2
J6....................................................................3-5
................................................................................3-6
E
I
XTERNAL
NTERFACES
3-1