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4. ODU check list
Display
JR6 VRF unit
1
ODU address
2
Unit capacity
3
Number of ODUs
4
--
5
ODU capacity
demand
Compressor 1
6
frequency
Compressor 2
7
frequency
8
Operating mode
9
Mode priority
10
Speed of DC fan A/A1
11
Speed of DC fan B/B1
T2 average temperature
12
(corrected)
13
T2B average
temperature (corrected)
14
T3 condenser tube
temperature
JR6 mini VRF unit
Inverter split
ODU address
ODU address (00)
Unit capacity
Unit capacity
Number of ODUs
Number of ODUs
--
--
ODU capacity
ODU load target
demand
Compressor 1
Operating
frequency
frequency
--
--
Operating mode
Operating mode
Priority mode
--
Operating fan speed
Operating speed of
DC fan
T2 average temperature
Indoor pipe
(corrected)
temperature
Indoor pipe
T2B average
temperature
temperature (corrected)
Outdoor pipe
T3 tube temperature
temperature T3
61
JR8 VRF unit
Description
ODU address
0 to 3
ODU capacity
Unit: HP
ODU Qty
1 to 4
IDU Qty settings
ODU capacity
Only displayed on the
demand
master unit, while the
slave unit displays 0.
Actual frequency
Actual Frequency
of compressor 1
Actual Frequency
Actual frequency
of compressor 2
0: Off
2: Cool
Operating mode
3: Heat
5: Hybrid cooling
6: Hybrid heating
--
Fan speed 1
Fan speed
Fan speed 2
Fan speed
T2 average
Actual temperature
T2B average
Actual temperature
T3
Actual temperature
V.1
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