Armstrong 4300 - Page 51

installation &
operating instructions
Design Envelope 4300 and 4380 vertical in-line
pumping unit with integrated controls
51
no. description warning
alarm
/trip
alarm
/trip lock
parameter reference
40 Overload t27
41 Overload t29
42 Overload x30/6 -7
47 24v supply low x x x
48 1.8v supply low x x
49 Speed limit
50 ama calibration failed x
51 ama check U
nom
and I
nom
x
52 ama low I
nom
x
53 ama motor too big x
54 ama motor too small x
55 ama parameter out of range x
56 ama interrupted by user x
57 ama timeout x
58 ama internal fault x x
59 Current limit x
60 External interlock
62 Output frequency at
maximum limit
x
64 Voltage limit x
65 Control board-over
temperature
x x x
66 Heat sink temperature low x
67 Option configuration has
changed
x
68 Safe stop activated x
70 Illegal fc configuration
80 Drive initialized to Default
Value
x
92 No-flow x x Par. 22-2*
93 Dry pump x x Par. 22-2*
94 End of curve x x Par. 22-5*
95 Broken belt x x Par. 22-6*
96 Start delayed x Par. 22-7*
97 Stop delayed x Par. 22-7*
98 Clock fault x Par. 0 -7*