Remote Alarm And Alert Relays; Configuration (Software); Touch Pilot Operation Configuration Tables; Touch Pilot Menu Tables - Carrier AquaForce 30XV140 Controls, Start-Up, Operation, Service And Troubleshooting Instructions

It is important when connecting to a CCN communication
bus that a color-coding scheme be used for the entire network
to simplify the installation. It is recommended that red be used
for the signal positive, black for the signal negative, and white
for the signal ground. Use a similar scheme for cables contain-
ing different colored wires.
At each system element, the shields of its communication
bus cables must be tied together. If the communication bus is
entirely within one building, the resulting continuous shield
must be connected to a ground at one point only. If the commu-
nication bus cable exits from one building and enters another,
the shields must be connected to grounds at the lightning sup-
pressor in each building where the cable enters or exits the
building (one point per building only). To connect the unit to
the network:
1. Turn off power to the control box.
2. Cut the CCN wire and strip the ends of the red (+), white
(ground), and black (–) conductors. (Substitute appropri-
ate colors for different colored cables.)
3. Connect the red wire to (+) terminal on TB3 of the plug,
the white wire to COM terminal, and the black wire to the
(–) terminal.
4. The RJ14 CCN connector on TB3 can also be used, but is
only intended for temporary connection (for example, a
laptop computer running Service Tool).
IMPORTANT: A shorted CCN bus cable will prevent
some routines from running and may prevent the unit
from starting. If abnormal conditions occur, discon-
nect the CCN bus. If conditions return to normal,
check the CCN connector and cable. Run new cable if
necessary. A short in one section of the bus can cause
problems with all system elements on the bus.
Remote Alarm and Alert Relays —
can be equipped with remote alert and remote alarm annuncia-
tor contacts. Both relays connected to these contacts must be
rated for a maximum power draw of 10 va sealed, 25 va inrush
at 24 volts. The alarm relay, indicating that the complete unit
has been shut down, can be connected to TB5-12 and TB5-21.
Refer to unit wiring diagrams. For run relay, indicating that at
least 1 circuit is off due to an alert state, a field-supplied and in-
stalled relay must be connected between TB5-13 and TB5-20.
Fig. 19 — Touch Pilot CCN Communication Wiring
The 30XV chiller

CONFIGURATION (SOFTWARE)

Touch Pilot™
The Touch Pilot control system can be config-
Tables —
ured for a range of operating conditions and equipment
arrangements. The following parameters should be configured
based on unique system layout and operating requirements.
The system parameters may be configured through the
Touch Pilot interface or remotely through the CCN. Table 12
shows the Touch Pilot configuration required to access the unit
on the CCN.
Table 12 — Touch Pilot Controller Identification
Configuration Table
PATH
Main Menu 
CCN Element Number
Configuration
CCN Bus Number
Menu 
CCN Baud Rate
Control
Identification
Location Description
Touch Pilot Menu Tables —
controlled by configuration information entered in the configu-
ration tables listed in Tables 13-16. Access to different parame-
ters may be available to all users (BASIC) or password-protect-
ed (USER, FACTORY, or SERVICE). See Appendix A for de-
tailed descriptions of all control tables and parameters.
17
Operation Configuration
DISPLAY NAME VALUE
Default=1
Default=0
Default=9600
Default=Blank
Touch Pilot operation is
a30-4082