3
6.11 Display Control Parameters
（
FA
）
............................ 48
6.12 Communication
（
FB
）
...................................... 50
6.13 Professional parameters
（
FC
）
............................... 51
6.14PLC parameters
（
FD
）
...................................... 51
6.15 Constant-pressure water supply (FE)
............................ 54
6.16 Protection
（
FL
）
.......................................... 54
6.17 Operation Time and Temperature of Cooling Fan
（
FN
）
........... 57
6.18 Protection of Parameters
（
FP
）
............................... 57
6.19
Factory Default
（
FU
）
...................................... 58
7.
Troubleshooting
..................................... 59
8.
Maintenance
........................................ 65
8.1 Routine Maintenance
......................................... 65
8.2 Periodic Maintenance
........................................ 65
8.3 General Inspection:
：
........................................ 66
8.4 Replacing Easily-worn Parts
................................... 66
8.5 Storing Inverters
............................................ 67
8.6 Warranty
.................................................. 67
9.
Parameter profiles
................................... 69
10.
Communication Protocal
.............................. 88
10.1
Communication Mode
....................................... 88
10.2
Protocol Function
.......................................... 88
10.3
Instruction
................................................ 93
10.4
The scaling rule of Inverter
................................... 94
Warranty Agreement
..................................... 96
