Armstrong 4300 - Page 50

installation &
operating instructions
Design Envelope 4300 and 4380 vertical in-line
pumping unit with integrated controls
50
table 1 Alarm/warning code list
no. description warning
alarm
/trip
alarm
/trip lock
parameter reference
1 10 volts low x
2 Live zero error (x) (x) Par. 6-01 Live zero
time-out function
3 No motor (x) Par. 1-80 Function at Stop
4 Mains phase loss (x) (x) (x) Par. 14-12 Function at mains
imbalance
5 dc link voltage high x
6 dc link voltage low x
7 dc over voltage x x
8 dc under voltage x x
9 Inverter overloaded x x
10 Motor etr over temperature (x) (x) Par. 1-90 Motor thermal
protection
11 Motor thermistor over termperature (x) (x) Par. 1-90 Motor thermal
protection
12 Torque limit x x
13 Over current x x x
14 Earth fault x x x
15 Incomp. hw x x
16 Short circuit x x
17 Control word timeout (x) (x) Par. 8-04 Control time-out
function
23 Internal fans
24 External fans
25 Brake resistor short circuited x
26 Brake resistor power limit (x) (x) Par. 2-13 Brake power monitoring
27 Brake chopper short circuited x x
28 Brake check (x) (x) Par. 2-15 Brake check
29 Power board over temp x x x
30 Motor phase U missing (x) (x) (x) Par. 4-58 Missing motor
phase function
31 Motor phase V missing (x) (x) (x) Par. 4-58 Missing motor
phase function
32 Motor phase W missing (x) (x) (x) Par. 4-58 Missing motor
phase function
33 Inrush fault x x
34 Fieldbus communication fault x x
36 Mains failure
38 Internal fault x x