Carrier MMY-MAP0724FT9UL Service Manual page 186

(2) Display of Outdoor Unit Information (Displayed on Each Outdoor Unit)
SW01 SW02 SW03
Error data
1
2 Unused
Operation mode
3
Outdoor unit HP capacity
4
Compressor operation command
5
Outdoor fan mode
6
Compressor backup
7
8 Unused
1 1
Control valve output data
9
10
11
12
13
14 PMV1/PMV2 opening
15 PMV4 opening
Oil level judgment status
16
<SW04> push SW function: Fan operation at outdoor unit with error. 7-segment display section A: [E.1]
<SW04 + SW05> push SW function: Fan operation at outdoor unit without error. 7-segment display section A: [E.0]
<SW05> push SW function: Fan operation function check mode is cancelled.
Normal: Compressor speed (rps) is displayed in decimal format.
7-segment display (A/B): [C1.
<SW04> push SW function: Switches to display of operating current (decimal value).
∗ ∗ ∗
7-segment display (A/B): [i1.
Pushing of <SW05> restores normal display.
Normal
<SW04> push SW function: Displays low level confirmed judgment result of each compressor.
* Pushing of <SW05> restores
normal display.
Display detail
A Outdoor unit No.: [U1] to [U2]
B Check code (only latest one displayed)
If there is no check code, [– – –] is displayed.
If there is sub-code, check code [
alternately, for 3 seconds and 1 second, respectively.
A Stop [... ...]
Normal cooling: [... C], Normal heating: [... H], Normal defrosting: [... J]
Simultaneous cooling: [Ch], Simultaneous heating: [Hc]
B —
A 6 Ton to 10 Ton [ ... ... 6. 0 t ] to [... 1 0. 0 t ]
B [...HP]
* Operation data of each compressor is displayed in turn in 2 second intervals.
If compressor No. 3 does not exist, [– –.– –] is displayed.
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
] ⇒ [C2. ] ⇒ [C3.
∗ ∗ ∗ ∗ ∗ ∗
] ⇒ [i2. ] ⇒ [i3. ] ⇒ ...
A [FP]
B Mode 0 to 63: [... 0] to [63]
A [C.b.]
B Displays compressor backup setting status
Normal: [... ... ...]
Compressor No. 1 backup: [1 ... ...]
Compressor No. 2 backup: [... 1 ...]
Compressor No. 3 backup: [... ... 1]
Displays control output status of solenoid valve
4-way valve: ON
4-way valve: OFF
SV2: ON / SV5: OFF / SV6: OFF
SV2: OFF / SV5: ON / SV6: ON
SV2: OFF / SV5: OFF / SV6: ON
SV3A: ON / SV3B: OFF / SV3C: OFF / SV3D: OFF
SV3A: OFF / SV3B: ON / SV3C: OFF / SV3D: OFF
SV3A: OFF / SV3B: OFF / SV3C: ON / SV3D: OFF
SV3A: OFF / SV3B: OFF / SV3C: OFF / SV3D: ON
SV41: ON / SV42: OFF / SV43: OFF
SV41: OFF / SV42: ON / SV43: OFF
SV41: OFF / SV42: OFF / SV43: ON
SV11 A, B : ON / SV14: OFF / SV3F: OFF
SV11 A, B : OFF / SV14: ON / SV3F: OFF
SV11 A, B : OFF / SV14: OFF / SV3F: ON
Displays opening data in decimal format (total opening)
Displays opening data in decimal format
A [o L.]
B Initial display: [... ... ...], Oil level judgment result: [#.
∗
Displayed letters #,
1, 2 and 3, respectively ("0" for normal and "1" or "2" for low level).
A [L d.]
B Compressor No. 1 low level being confirmed: [L ... ...]
Compressor No. 2 low level being confirmed: [... L ...]
Compressor No. 3 low level being confirmed: [... ... L]
– 186 –
∗ ∗ ∗
] and sub-code [–
A B A B
] ⇒ ...
and $ represent judgment results for compressor Nos.
∗ ∗
] are displayed
A B
H. 1 ... ... ...
H.0 ... ... ...
2. ... 1 0 0
2. ... 0 1 0
2. ... 0 0 1
3. 1 0 0 0
3. 0 1 0 0
3. 0 0 1 0
3. 0 0 0 1
4. ... 1 0 0
4. ... 0 1 0
4. ... 0 0 1
A. 1 ... 0 0
A. 0 ... 1 0
A. 0 ... 0 1
∗ ∗ ∗ ∗
.P
∗ ∗ ∗
... .P
∗
.$]