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Display Of Outdoor Unit Information - Toshiba MMY-MUP0801HT8JP Service Manual

Air conditioner (multi type) super modular multi system-u smms-u
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(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 HP 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 . ... ... ... ]
Pressing of <SW05> restores normal display.
Outdoor fan mode
6
Compressor backup
7
–
1
8
1
Control valve output data
9
10
11
12
PMV1//PMV2PMV3 opening
14
15
PMV4 opening
Oil level judgment status
Normal
<SW04> push SW function: Displays low level confirmed judgment result of each compressor.
16
*Pressing of <SW05> restores
<SW15> push SW function : for 2 seconds, change display to low level judgement timer
*Pressing 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 8HP: [... 8], 10HP: [... 10], 12HP: [... 12],
14HP: [14], 16HP: [16], 18HP: [18], 20HP: [20], 22HP: [22], 24HP: [24]
B [...HP]
[ ... ∗ ∗ ∗, ∗ ]
[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
pressing <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)
- 229 -
] is displayed.
]
] : Sub-code)
[ ... ∗ ∗ ∗, ∗ ]
PMV1
PMV2
PMV3
PMV4
A
B
H. 1
... ... ...
H. 0
... ... ...
—
—
3. ...
1 0 ...
3. ...
0 1 ...
4. ...
1 0 ...
4. ...
0 1 ...
∗ ∗ .P
∗ ∗
... ∗
∗ ∗ .P
... ∗
∗ ∗ .P
. P
...
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