Watlow Series 942 Data Communications - Manual (Page 26)

26 WATLOW Series 942 How to Use Data Communications
A
ALM, 19
ALX, 19
ANSI X3.28 "=" Command, Fig. 8, 16
ANSI X3.28 "?" Command, Fig. 9, 17
ANSI X3.28 Protocol for RS-422A & EIA-485, 3, 15
ASCII and Series 942 Information, 8
ASCII Character Set, Table 1, 9
AXHI, 19
AXLO, 19
AUT, 19
B
Baud Rate, 8
BTYP, 18
C
C1, 18
CAL, 19
Carriage Return, 12
CF, 19
Command, "?", 18
Command, "=", 19
Command Data "=" and "?", Table 5, 19
Command List, 11
Communications Software, 8
Communications Switch Selection, 7
Communications Wiring, 3
Connecting the Control and the Computer, 8
CTX, 19
D
Data Parameter, 8
Data Link Escape (DLE), 16
Data Logging, 23
Data Rules, 10
DB, 19
DEC, 19
DEX, 19
DFL, 19
Device Address, 15
E
EIA-485, 3, 6
End of Text (ETX), 12
End of Transmission (EOT), 16
EJC, 18
ENSP, 18
ENTX, 19
ERR, 18
ER2, 18
Example Format, 11
F
Flow Control, 12
G
GSD, 19
H
Hardware Interfaces & Protocols, 3
How to Use Data Comms. with the Series 945, 3
HYSX, 19
Index
I
Identification Number, 15
IN, 20
INDC, 19
INT, 19
Interface Wiring,
RS-422A, Fig. 1, 4
RS-423A, Fig. 2, 5
EIA-485, Fig. 3, 6
ITX,
L
LATX, 20
LOC, 20
LOG, 20
M
MDL, 18
Message Syntax, 10
MODE, 18
MTR,18
Multidrop, 3
N
NAKs and Error Codes, 25
Network connections, 7
O
OFF, 20
OUT, 20
OTX, 20
P
PBX, 20
POUT, 20
PSTR, 20
PTYP, 20
Protocol,
XON-XOFF, 12
ANSI X3.28, 15
R
RAX, 20
RESU, 18
REX, 20
RH, 20
RL, 20
RS-422A, 3, 4
RS-423A, 3, 5
RTD, 20
S
SIL, 20
SP1, 20
Space, 11
Starting Communications in ANSI X3.28 Protocol, 15
Start of Text (STX), 12
Stopping Communications in ANSI X3.28 Protocol, 16
T
TAG, 21
W
Wiring Data Communications, 4 - 6
X
XON/XOFF
"=" Command Example, Fig. 6, 13
"?" Command Example, Fig. 7, 14
Protocol, 3
Protocol for RS-423A, 12