Chigo CCB-18HVR4, Техническое руководство

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R3250Hz Universal Outdoor Series Technical Manual
134 GD Chigo Heating & Ventilation Equipment Co., Ltd.
L9 Hz Protection
Spot check table
No. Display content Remark
0
Nor
mal
displ
ay
Current frequency / indoor unit amount Display the starting amount when standby
1 1- Outdoor unit local capacity
2 2- Total capacity demands of indoor unit
3 3- Total capacity demands after outdoor Unit
4 4- Operation mode
0: Power OFF / air supply;2: Cooling;3: Heating;4:
Forced cooling
5 5- Actual running ability of outdoor unit
6 6- Fan status 0-7
7 7- T2/T2B on average
8 8- T3 pipe temperature
9 9- T4 environmental temperature
10 10- T5 exhaust temperature
11 11- Opening of the electronic expansion valve Actual value = spot inspection display value x 8
12 12- Primary side current
13 13- Secondary circuit current
14 14- Primary side voltage
15 15- Secondary side voltage Actual value = spot inspection display value x 4
16 16- Sets of indoor units
17 17- Number of working indoor units
18 18- Last fault or protection code No protection or fault display
19 19- Control parameter ---
20 20- Control parameter ---
21 21- --- Spot check over