Network Terminal Installation, Operation, and Maintenance Instructions
P/N 8040375G001
B-9
C
HELIX TECHNOLOGY CORPORATION
-
TI
CRYOGENICS
B
None
Returns a numeric code that identifies which pump modules
are currently active on the network. When this command is
sent, the network multiplexor sends out a polling request to
all pumps. This takes a little bit of time. Once completed, the
pumps found to be active are configured according to the
rough valve cooperation groupings already defined in the
Network controller. The returned code is a number from 0 to
1,048,575 decimal, comprised of the sum of binary bit
weights for each of the twenty possible pumps according to
the following information:
PUMP # Weight
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
8 256
9 512
10 1024
11 2048
12 4096
13 8192
14 16384
15 32768
16 65536
17 131072
18 262144
19 524288
Table B-2: Network Terminal RS-232 Commands (Continued)
Command
Parameter
Description