Giatsu GIA-CEN-10KOMP Manuel D'installation page 37

Table 5-4 Inspection Instructions of Outdoor Unit for VRF Series
No.
0 0 Current frequency / number of indoor units
Capacity of outdoor unit
1 1-
Operation mode
2 2-
3 3- Total capacity need of indoor unit
Actual capacity needs revised by outdoor unit
4 4-
Actual running capacity of outdoor unit
5 5-
6 6- Fan status(fan speed)
7 7-
T2/T2B average temperature
8 8- T3 pipe temperature
T3B condenser temperature
9 9-
T4 outdoor air temperature
10 10-
T5 exhaust temperature
11 11-
Temperature of IPM
12 12-
T7 refrigerant cooling inlet pipe temperature
13 13-
Electronic expansion valve opening degree
14 14-
15 15-
16 16-
17 17-
18 18- Secondary voltage(DC bus)
Number of indoor units
19 19-
20 20- Number of operating indoor units
21
21-
26 26-
Frequency limit display
Last failure or protection code
27 27-
28 28-
29 29-
Table 5-5 Inspection Instructions of Outdoor Unit for VRF Series
No.
Spot-check Content
Current frequency / number of indoor units (standby
1
Capacity of outdoor unit
2
Total capacity need of indoor unit
3
Total capacity needs revised by outdoor unit
4
Operation mode (0-4)
5
Actual running capacity of outdoor
6
Fan speed (0-8)
7
T2 / T2 B average
8
T3 temperature of outdoor
9
T4 outdoor air temperature
10
T5 exhaust temperature
Definition of operation mode: 0-OFF/Fan; 2-Cooling; 3-Heating; 4-Forced cooling.
Display contens
No.
Primary current
Secondary current
Primary voltage
Priority mode
Program version
EEPROM version
display)
Display number of units turned on when standby
80, 100,112, 120, 140, 160, 180
0:off/fan; 2:cooling; 3:heating; 4:forced cooling
T2B average when cooling, T2 average when heating
Actual value=display value*4
Actual value=display value*4
0:Auto ; 1:heating priority; 2:coolingpriority; 3:only cooling
4:only heating 5:VIP+auto priority 6: First priority
0: no frequency limit; 1: T3B limit frequency ; 2: T4 limit frequency 4: T5 frequency limit;
8:voltage limit frequency ;16:current limit frequency 32:Temperature of IPM frequency limit
64: silent limit frequency(will displaytotal if there are multiple frequency limits）
No protection or fault display---
No.
11
expansion valve = inspection display
12
13
14
15
Secondary side current - (
16
17
Number of indoor units that turned on
18
Last fault protection code (no fault display '——')
19
Control parameters (only for the R&D)
20
Control parameters (
21
13
10KW
Remarks
0-8
14KW/16KW
Spot-check Content
Opening degree of electronic
AC transformer current
Secondary side current
Input AC voltage
inspection display × 4)
Number of indoor units
only for the R&D )