English (GB)
28
8.6 Alarm (3)
This menu gives an overview of alarms and warnings.
You can reset alarms.
8.6.1 Alarm status (3)
Fig. 31
Alarm status
Description
A fault in the system or one of the components monitored can
cause an alarm or a warning. Besides the fault signal via the
alarm and warning signal relay and the red indicator light on CU
352, an alarm can also cause a change of operating mode, for
instance from "Normal" to "Stop". A warning only causes a fault
indication.
The table shows the possible causes of fault together with an
alarm code, and whether they result in an alarm or a warning. It
also shows to what operating mode the system will change in
case of alarm, and whether restarting of the system and resetting
of the alarm is manual or automatic.
The table also shows that the reaction to some of the fault causes
mentioned can be set in the menu "Settings". See sections
8.7.26 Soft pressure build-up (4.3.3)
to
8.7.66 Pressure relief (4.4.8)
.
Fault
War
n
in
g
Alar
m
Change of
op
e
rati
ng mod
e
to
Resetti
ng of ala
rm,
res
tarti
ng
Set
in the me
n
u
"Se
tti
ngs"
Alar
m code
Water shortage
Warning
-
Man/auto
X
206
Water shortage
Alarm
Stop
Man/auto
X
214
Pressure high
Alarm
Stop
Man/auto
X
210
Pressure low
Warning
-
Man/auto
X
211
Alarm
Stop
Man/auto
Pressure relief
Warning
-
Man/auto
X
219
Alarm, all pumps
Alarm
Stop
Auto
-
203
External fault
Warning
-
Man/auto
X
3
Alarm
Stop
Man/auto
Dissimilar sensor
signals
Warning
-
Auto
-
204
Fault, primary
sensor
Alarm
Stop
Auto
-
89
Fault, sensor
Warning
-
Auto
-
88
Communication
fault
Warning
-
Auto
-
10
Phase failure
Warning
-
Auto
-
2
Undervoltage,
pump
Warning
-
Auto
-
7, 40,
42, 73
Overvoltage,
pump
Warning
-
Auto
-
32
Overload, pump
Warning
-
Auto
-
48, 50,
51, 54
Motor
temperature too
high
Warning
-
Auto
-
64, 65,
67, 70
Other fault, pump
Warning
-
Auto
-
76, 83
Internal fault, CU
352
Warning
-
Auto
-
83,
157
Internal fault, IO
351
Alarm
Stop
Auto
-
72, 83,
157
VFD not ready
Warning
-
Auto
-
213
Fault, Ethernet
Warning
-
Auto
-
231,
232
Limit 1 exceeded
Warning/
alarm
-
Man/auto
X
190
Limit 2 exceeded
Warning/
alarm
-
Man/auto
X
191
Pressure buildup
fault
Warning/
alarm
-
Man/auto
X
215
Pumps outside
duty range
Warning
-
Man/auto
X
208
Fault, pilot pump
Warning
-
Auto
-
216
Multisensor fault
Alarm
-
Auto
-
143
Multisensor value
exceeds limits
Warning
-
Auto
X
87
Signal fault,
secondary sensor
Warning
-
Auto
X
93
Non-return valve
fault
Warning
-
Man/auto
X
209
Alarm
-
Man/auto
X
209
Fault
War
n
in
g
Ala
rm
Change
o
f
operating mode to
Res
e
tting of a
larm
,
restar
ting
Se
t in the
menu
"Settings"
A
lar
m
co
d
e
Содержание Control MPC 2000 Series
Страница 1: ...Control MPC Installation and operating instructions GRUNDFOS INSTRUCTIONS...
Страница 2: ...2...
Страница 394: ...CN 394 8 3 CU 352 8 4 1 15 6 PV SP H G A MPC E I GENI RS 485 B D E F A B C D E F G H I C 64...
Страница 397: ...CN 397 8 4 8 1 2 6 14 8 7 67 4 4 9 1 2 8 4 9 1 2 7 15 8 4 10 1 6 1 3 1 10 16 1 PI PI 0 100 MPC E EC MPC E EC...
Страница 401: ...CN 401 8 5 5 2 1 4 28 PI PI 8 5 6 1 6 2 1 4 1 2 1 4 6 29 1 6 1 2 3 8 5 7 2 1 4 7 30 100 1 2 1 2...
Страница 403: ...CN 403 8 6 3 3 2 24 33 1 2 214 8 6 4 3 3 34 8 7 4 35 PI S 1 2 CU 352 GENIbus 1 2 3 8 7 1 4 1 36 PI S...
Страница 405: ...CN 405 8 7 3 4 1 2 38 2 7 1 1 CU 352 2 7 8 7 4 2 7 4 1 2 1 4 1 2 7 39 2 7 1 2 8 7 28 4 3 7 3 4 5 6...
Страница 407: ...CN 407 8 7 7 4 1 4 43 2000 2000 0 100 8 7 30 4 3 8 1 AI 2 3 AI 1 CU 352 8 7 8 4 1 5 44 1 2 3 1 2 3 4...
Страница 411: ...CN 411 8 7 16 4 2 3 55 1 0 8 7 17 4 2 4 56 24 CU 352 1 2 3 03 00...
Страница 412: ...CN 412 8 7 18 4 2 5 57 1 2 3 4 8 7 19 4 2 7 58 8 7 20 4 2 8 1 2 3...
Страница 416: ...CN 416 2 Qmin 69 1 8 7 28 4 3 7 2 3 4 70 1 8 7 30 4 3 8 2 3 4 2 71 5 3 15 0 25 0 6 10 25 30 50...
Страница 423: ...CN 423 8 7 39 4 3 14 1 87 MPC S MPC S 100 25 100 8 7 40 4 3 14 2 88 100 100 1 70...
Страница 428: ...CN 428 8 7 49 4 3 25 100 HVAC SP Setpoint alternation Kp Ti 1 2 3 4 5 8 7 50 4 3 25 1 101 1 6 1 AI...
Страница 430: ...CN 430 8 7 53 4 3 27 1 4 104 1 4 1 2 1 4 1 1 2 2 3 4 8 7 54 4 3 28 105 8 1 2 3...
Страница 432: ...CN 432 8 7 57 4 4 1 108 8 7 58 4 4 1 1 8 7 59 4 4 1 2 8 7 60 4 4 1 3 8 7 58 4 4 1 1 109 CU 352 5 8 7 28 4 3 7 1 2 3...
Страница 433: ...CN 433 8 7 59 4 4 1 2 110 8 7 30 4 3 8 1 2 3 4 5 8 7 60 4 4 1 3 111 8 7 30 4 3 8 1 2 3 3 4 5...
Страница 434: ...CN 434 8 7 61 4 4 2 112 CU 352 1 2 3 8 7 62 4 4 3 113 CU 352 8 7 14 4 2 1 1 2...
Страница 435: ...CN 435 8 7 63 4 4 4 114 CU 352 CU 352 CU 352 8 7 28 4 3 7 1 2 3 4 5 8 7 64 1 4 4 5 4 4 6 115 1 CU 352...
Страница 437: ...CN 437 8 7 66 4 4 8 117 118 1 2 3 2 4 5 6 7 8 9 8 7 67 4 4 9 119 MPC E 1 3600 1 2 TM03 9206 3607 4 s 1 2 3 4 5 5 3 2 1...
Страница 438: ...CN 438 8 7 68 4 4 10 120 1 2 8 7 69 4 4 11 121 CU 352 NRV NRV 1 2 G H I J MGE MPC E...
Страница 439: ...CN 439 8 7 70 1 2 4 4 13 4 4 14 122 1 2 CU 352 1 2 3 4 123 1 2 3 4 124 1 2 3 4 5 125...
Страница 440: ...CN 440 126 1 2 1 2 3 2 4 5 6 7 8 4 4 13 1 2 8 7 71 CU 352 4 5 127 CU 352 CU 352 CU 352 15 4 5 1 GENIbus...
Страница 443: ...CN 443 8 7 75 4 5 4 132 CU 352 1 2 3 4 1234 8 7 76 4 5 5 133 CU 352 Internet 8 8 1 CU 352 1 4 4 5 1 134 8 1 1 1 IP...
Страница 447: ...CN 447 9 9 1 9 2 CU 352 CU 352 12 10 5 0 20 mA 4 20 mA CU 352...
Страница 452: ...Arabic AR 452 20 0 20 4 CU 352...
Страница 455: ...Arabic AR 455 CU 352 GENIbus 8 8 8 8 TM05 3235 1012 GENIbus GENIbus Grundfos CIU GENIbus 1 3 9 139...
Страница 518: ...Arabic AR 518 O26 O27 O28 CUE EC Control MPC LC Control MPC F E B A Cont r ol MPC...