Carrier 30RQ Operation And Maintenance Instructions page 18

4.3.10 - Description of the Outputs/Tests menu
4.3.10.1 - General
This menu displays the status of the controller outputs.
Moreover, when the machine is fully stopped (LOFF) the
outputs can be activated for manual tests (the access to the
tests is password controlled).
4.3.10.2 - Menu description
Main outputs menu
Item Format
0 OUtPUts 1
1 OUtPUts 2
Outputs status & Tests menu
Item Format
0 OUtPUts 1 Menu
1
b b b b
1 2 3 4
tESt
FAIL
Good
2 b b b b
1 2 3 4
tESt
FAIL
Good
3 b b b b
1 2 3 4
tESt
FAIL
Good
4 b b
1 2
tESt
5 b b b b
1 2 3 4
tESt
6 b b b b
1 2 3 4
tESt
7 b b b b
1 2 3 4
tESt
8 0 to 6
tESt
9 0 to 6
tESt
18
Units Description
- This menu permits access to outputs menu 1.
- This menu permits access to outputs menu 2.
Units Description
When selected this item authorises return to the previous menu.
- Circuit A compressors, command status
b = compressor A1
1
b = compressor A2
2
b = compressor A3
3
b = compressor A4
4
In test mode, the Arrow buttons display 0001, 0010, 0100 and 1000 in succession, so as to force the compressor
outputs in turn. During the test phase, power to the compressor is switched on for 10 seconds only. It is then not possible
to restart the compressor for a further 30 seconds. When the test is completed the following is displayed:
- Fail: displayed if the test has failed because the compressor was not started or run in reverse rotation.
- Good: displayed if test was successful
- Circuit B compressor, command status
b = compressor B1
1
b = compressor B2
2
b = compressor B3
3
b = compressor B4
4
In test mode... as above
- Circuit C compressor, command status
b = compressor C1
1
b = compressor C2
2
b = compressor C3
3
b = compressor C4
4
In test mode... as above
4-way reversing cycle valve status. In test mode, the arrow keys successively display 01 and 10, in order to authorise
the test for each valve in turn.
b = valve circuit A
1
b = valve circuit B
2
This item is only displayed for heat pump units.
Compressor heater status, circuit A
b = compressor heater A1
1
b = compressor heater A2
2
b = compressor heater A3
3
b = compressor heater A4
4
In test mode, the Arrow buttons display 0001, 0010, 0100 and 1000 in succession, so as to force the compressor heater
outputs in turn.
Compressor heater status, circuit B
b = compressor heater B1
1
b = compressor heater B2
2
b = compressor heater B3
3
b = compressor heater B4
4
In test mode, the Arrow buttons display 0001, 0010, 0100 and 1000 in succession, so as to force the compressor heater
outputs in turn.
Compressor heater status, circuit C
b = compressor heater C1
1
b = compressor heater C2
2
b = compressor heater C3
3
b = compressor heater C4
4
In test mode, the Arrow buttons display 0001, 0010, 0100 and 1000 in succession, so as to force the compressor heater
outputs in turn.
Fan status, circuit A. Permits selection of the fan to be tested.
1 = fan A1
2 = fan A2
3 = fan A3
4 = fan A4
5 = fan A5
6 = fan A6
Fan status, circuit B. Permits selection of the fan to be tested.
1 = fan B1
2 = fan B2
3 = fan B3
4 = fan B4
5 = fan B5
6 = fan B6