Xylem Aquavar, Instruction Manual

Page: 139 / 172

Bit Hex Dec Alarm word Alarm word 2 Warning word Warning word
2
Extended
Status word
Extended
Status word 2
Alarm Word Extended Status Word
10
000000400 1024 DC under Volt
(A8)
Start Failed SC under Volt
(W8)
Multi-motor
underload
Output Freq
Low
speed < 4–52
DC Brake
11 00000080 2048 DC over Volt
(A7)
Speed Limit SC over Volt
(W7)
Multi-motor
Overload
Brake Check
OK
brake test NOT
ok
Stop
12 00001000 4096 Short Circuit
(A16)
Pump Protect
(North
America)/
External
Interlock
(International)
DC Voltage
Low (W6)
Compress or
Interlock
Braking Max
BrakePower >
BrakePowerLi
mit (2–12)
Stand by
13 00002000 8192 Inrush Fault
(A33)
Illegal Option
Combi.
DC Voltage
High (W5)
Mechanical
Brake Sliding
Braking Freeze Output
Request
14 00004000 16384 Input Phase
Loss (A4)
No Safety
Option
Mains ph. Loss
(W4)
Safe Option
Warning
Out of Speed
Range
Freeze Output
15 00008000 32768 AMA not OK reserved No Motor
(W3)
Auto DC
Braking
OVC Active Jog Request
16 00010000 65536 Sensor Fault
(A2)
reserved Sensor Fault
(W2)
AC Brake Jog
17 00020000 131072 Internal Fault
(A38)
KTY error 10V Low (W1) KTY Warn Password
Timelock
number of
allowed
password
trials
exceeded -
timelock
active
Start Request
18 00040000 262144 Brake
Overload
(A26)
Fans error Brake
Overload
(W26)
Fans Warn Password
Protection 0–
61 =
ALL_NO_ACCE
SS OR
BUS_NO_ACC
ESS OR
BUS_READON
LY
Start
19 00080000 524288 U phase Loss
(A30)
ECB error Brake Resistor
(W25)
ECB Warn Reference
High
reference > 4–
55
Start Applied
20 00100000 1048576 V phase Loss
(AA31)
reserved Brake IGBT
(W27)
reserved Reference Low
reference < 4–
54
Start delay
21 00200000 2097152 W phase Loss
(A32)
reserved Speed Limit
(W49)
RESERVED Local
Reference
reference site
= REMOTE >
auto on
pressed &
active
Sleep
7 Warnings and alarms
Aquavar ® Intelligent Pump Controller - 150 HP to 600 HP INSTRUCTION MANUAL 137