Carrier 80AWX Series Installation Manual page 17

Controller operation
Code
Level Variable Name
Nr.
8 User TEMP LIST
9 User FAULT CODES
10 User FAULT HISTORY
100 Inst. SYSTEM TYPE
101 Inst. NOT USED
102 Inst. NOT USED
103 Inst. GMC ADDRESS
104 Inst. NUI ADDRESS
105 Inst. ZONES CTRL
DESCRIPTION
Depending on the selection, the following temperatures will
be displayed on the user interface
1. Temperature of the zone:
Zone 1: room temperature
Zone 2: room temperature
Zone 3: Domestic hot water temperature
2. LWT
3. Domestic hot water tempe
4. TWB
5. TW1 (Water temperature in Zone 1)
6. TW2 (Water temperature in Zone 2)
7. Not used
8. Not used
Hydronic module, zone kit , user interface and outdoor unit
fault codes and alarms scrolled @ 1 second.
Stores the recent 4 fault codes and alarms.
INSTALLER PARAMETERS
System setup
This parameter is used by the Installer in order to determine
the System type:
Select 1 if there is no kone kit connected, otherwise select 2.
This parameter is defining if the board is acting as hydronic
module board (master) or zone kit board (slave).
To modify this parameter connect the user interface to the
specific board through J5 connector; user interface wiring
as per connection to W-C-G-Y terminal blocks (see user
interface manual)
1. Master
2. Slave
Specifies the user interface connection. If this parameter is
not set properly, user interface does not work.
242. User interface connected on W-C-G-Y, see user interface
manual
243. User interface connected on Rc-Rh-G2-Y2 (see user
interface manual) and placed in zone 1
244. User interface connected on Rc-Rh-G2-Y2 (see user
interface manual) and placed in zone 2
This parameter is defining the Ctrl in zones. Use Day Button
and select the following.
0. Zone 1 CTRL
0. No control
1. User interface (additional user interface, connected on
Rc-Rh-G2-Y2)
2. Sensor
3. Thermostat
4. Unit user interface removed from unit and mounted in
zone; connection on W-C-G-Y
1. Zone 2 CTRL
0. No control
1. User interface (additional user interface, connected
on Rc-Rh-G2-Y2)
2. Sensor
3. Thermostat
4. Unit user interface removed from unit and mounted
in zone; connection on W-C-G-Y
VALUE RANGE
DEFAULT
Min Max
1 8 1
- - -
- - -
1 2 1
1 2 1
242 244 242
0 4 0
80AW1 - 80AW2 17