0–47: Same as those for standard
models
48: Fire mode activated
49: Pre-alarm of PID1 feedback
too low
50: Pre-alarm of PID1 feedback
too high
51: VFD in sleep
52: PID2 in running
53: PID2 stop
54: Indication of run with backup
pressure
55: Water shortage indication of
inlet pool
56: Pre-alarm
57: Control variable-frequency
circulation pump A
58: Control variable-frequency
circulation pump B
59: Control variable-frequency
circulation pump C
60: Control variable-frequency
circulation pump D
61: Control variable-frequency
circulation motor E
62: Control variable-frequency
circulation motor F
63: Control variable-frequency
circulation motor G