4.4
Data Communications with the Watlow Series 988 Family
Sending Commands, Chapter 4
ANSI X3.28
Device Addresses
A Watlow RS-422 multidrop network can handle up to 10 devices with this protocol.
EIA-485 can handle up to 32 devices. Set the address number of the controller with
the address prompt
[Addr]
under the Setup Menu
[`SEt]
.
Table 4.4 -
Address to ASCII
Conversion for ANSI
X3.28 Protocol.
ASCII
Address
Equivalent
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
A
11
B
12
C
13
D
14
E
15
F
16
G
17
H
18
I
19
J
20
K
21
L
22
M
23
N
24
O
25
P
26
Q
27
R
28
S
29
T
30
U
31
V
