Toshiba MMY-MUP0721HT9P-UL Service Manual page 230

(2) Display of Outdoor Unit Information (Displayed on Each Outdoor Unit)
SW01 SW02 SW03
Check code data
1
<SW04> push SW function: Fan operation at outdoor unit with trouble. 7-segment display section A: [E.1]
<SW04 + SW05> push SW function: Fan operation at outdoor unit without trouble. 7-segment display section A: [E.0]
<SW05> push SW function: Fan operation function check mode is cancelled.
–
2
Operation mode
3
Outdoor unit ton capacity
4
Compressor operation command*Operation data of each compressor is displayed in turn in 2 second intervals.
Normal: Compressor speed (rps) is displayed in decimal format.
5
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.
Outdoor fan mode
6
Compressor backup
7
–
1
8 1
Control valve output data
9
10
11
12
13
14 PMV1//PMV2PMV3 opening
15 PMV4 opening
Oil level judgment status
Normal
<SW04> push SW function: Displays low level confirmed judgment result of each compressor.
16
*Pushing of <SW05> restores
<SW15> push SW function : for 2 seconds, change display to low level judgement timer
*Pushing of <SW05> restores
normal display
normal display.
Display detail
A Outdoor unit No.: [U1] to [U5]
B If there is no check code, [U. ∗.
If there is check code, [U. ∗. err] ⇔ [OOO]. [
([OOO] : Check code, [
(The display switches alternately)
(∗: Outdoor unit No.)
A –
B –
A Stop [... ...]
Normal cooling: [... C], Normal heating: [... H], Normal defrosting: [... J]
B –
A 6 ton: [ ] [ ] [ 6. ] [ 0 ]
10 ton: [ ] [ 1 ] [ 0. ] [ 0 ]
B
14 ton: [ ] [ 1 ] [ 4. ] [ 0 ]
[ ... ∗ ∗ ∗, ∗ ] [C2. ... ... ... ]
[...****] [i2. ... ... ...] [...****]
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 ...]
A –
B –
Displays control output status of solenoid valve
4-way valve: ON
4-way valve: OFF
—
SV3D: ON / SV3F: OFF
SV3D: OFF / SV3F: ON
SV41: ON / SV42: OFF
SV41: OFF / SV42: ON
—
Displays opening data in decimal format.
"Switch display of PMV1, PMV2, and PMV3
by pushing <SW04>"
Displays opening data in decimal format.
A [o L.]
B Initial display: [... ... ...], Oil level judgment result: [#. .$]
Displayed letters #, and $ represent judgment results for compressor Nos.
1 and 2, 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 ...]
A [ T ..., ]
B Low level judgment timer : [120] (i.e. : 120 minutes)
- 230 -
] is displayed.
]
] : Sub-code)
[ t ]
8 ton: [ ] [ ] [ 8. ]
[ t ]
12 ton: [ ] [ 1 ] [ 2. ]
[ t ]
[ ... ∗ ∗ ∗, ∗ ]
PMV1
PMV2
PMV3
PMV4
[ 0 ] [ t ]
[ 0 ] [ t ]
A B
H. 1 ... ... ...
H. 0 ... ... ...
— —
3. ... 1 0 ...
3. ... 0 1 ...
4. ...
1 0 ...
4. ... 0 1 ...
— —
∗ ∗ ∗ ∗ .P
... ∗ ∗ ∗ .P
... ∗ ∗ ∗ .P
. P
...