Network Terminal Installation, Operation, and Maintenance Instructions
P/N 8040375G001
4-5
C
HELIX TECHNOLOGY CORPORATION
-
TI
CRYOGENICS
12. Enter the next number for that map, etc.
13. When all of the pump numbers have been entered, press Enter one
more time and MAP A will be stored and the display will then read
MAP B and display all of the pumps in that map.
NOTE: Up to 20 pumps (that is, all the pumps on the network) can be put
into a single map, or as few as two pumps into a single map.
14. To start another map, begin entering pump numbers into MAP B.
Full Rough Coordination Functionality
NOTE: This feature exists only in some custom Network Terminals and
may not be available in the Network Terminal you are operating.
The Full Rough Coordination feature allows all of the pumps sharing a
common roughing manifold, during full regeneration, to rough out to base
pressure together. The Full Rough Coordination feature must be turned
ON, and the pumps must be started from within a group regeneration for
this activity to occur. If this feature is turned off, the pumps will rough to
base pressure.
Since this functionality will only operate when the pumps are started from
a group regeneration, any other method for starting full regeneration cycles
(pumps regenerated individually or as a result of power failure) will be
handled in the normal manner: the pumps will individually rough. If a full
group regeneration cycle is interrupted due to power failure, the Network
Terminal will handle the roughing in the normal manner.
NOTE: The On-Board Waterpump W Module and the On-Board Monomer
Module do not support the Full Rough Coordination feature.
Turning On the Full Rough Coordination Feature
1. Press SERVICE, then press 9 9 , then press Next. The display
shows serial number and the software version.
NOTE: The TERMINAL ID #XX in step 2 is present only if the NetLink
option is installed.
2. Press Next to display TERMINAL ID #XX.
3. Press Next. The display shows number of pumps on network.
4. Press Next. The display reads PASSWORD?
5. Press Enter, then Next. The display reads REGEN LOCK OFF.
6. Press Next. The display reads ROUGH VALVE MAP.
