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Grundfos Oxiperm OCD-164 Serie Instructions D'installation Et D'utilisation page 37

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  • FRANÇAIS, page 210
8.4 Error messages of the controller
No. Fault
1
NaClO
Pre-empty signal
2
HCl
3
NaClO
Empty signal
4
HCl
5
Dosing controller
NaClO
6
Dosing controller
HCl
7
Level
"Max-Max"
8
Level
"Min-Min"
Flow
9
"Min"
Bypass water
Flow
10
"Max"
Bypass water
11
Fault gas warning device
12
------------------------
13
Open-circuit at current output
14
HCl
Hall sensor
15
NaClO
defective
16
H
O
2
17
24 VDC, too large
18
24 VDC, too small
19
15 VDC, too large
20
15 VDC, too small
21
-15 VDC, too large
22
-15 VDC, too small
Voltage
23
8 VDC, too large
24
8 VDC, too small
25
12 VDC, too large
26
12 VDC, too small
27
-12 VDC, too large
28
-12 VDC, too small
29
Reactor temperature too high
30
Reactor temperature rise too high
31
Battery in PLC exhausted
32
Dosing controller
H
O
2
Preliminary H
O
2
33
"Max-Max"
tank
34
Flow HCl min
35
Flow HCl max
36
Flow NaClO
min
2
37
Flow NaClO
max
2
38
Flow H
O
Dilution min.
2
39
Flow H
O
Dilution max.
2
40
Fault level ClO
2
41
Fault level HCl
42
Fault level NaClO
2
43
Fault level H
O
2
44
Open-circuit in temperature sensor
45
Short-circuit
46
Fault bypass water flow
47
Fault: only manual mode possible
Cause
NaClO
level in tank too low
2
2
HCl level in tank too low
NaClO
tank empty
2
2
HCl tank empty
Dosing controller incorrectly set
2
Dosing controller defective
Solution tank: ClO
Solution tank: ClO
Bypass water too low
Bypass water too high
Gas alarm
-----------------------------------
Cable broken
Cable broken, component defective
2
Controller defective
Fuse SI 12 defective
Controller defective
Fuse SI 9 defective
Controller defective
Fuse SI 9 defective
Controller defective
Fuse SI 11 defective
Controller defective
Fuse SI 11 defective, inputs overloaded
Controller defective
Fuse SI 11 defective
Dilution water too low, H
Dilution water too low, H
Battery exhausted
Dosing controller incorrectly set, dosing
controller defective
Overflow level in preliminary tank for H
reached
Dosing quantity too low
Dosing quantity too high
Dosing quantity too low
Dosing quantity too high
Dosing quantity too low
Dosing quantity too high
Level switch on solution tank defective
Level switch of suction line defective
Temperature sensor defective
Short-circuit
Leakage in solenoid valve
"Manual" mode has been selected, although
the system has been started in automatic
mode
Remedy
Refill tank
Readjust controller
Replace controller
overflow level reached
Check "Max" contact
2
Check "Min" contact
dry-run level reached
Check dosing quantity of the pump
2
Check system status "ON/OFF"
Increase flow of bypass water
Reduce flow of bypass water
Eliminate leakage
--------------------------------------
Replace cable
Exchange cable or component
Check controller
Replace fuse
Check controller
Replace fuse
Check controller
Replace fuse
Check controller
Replace fuse
Check controller
Replace fuse, check connection
Check controller
Replace fuse
O pump defective
Check H
2
replace pump
O pump defective
2
Replace battery
Readjust controller
Replace controller
O is
2
Check float switch in tank
Check dosing pump or quantity
Check level switch
Replace sensor
Check controller
Replace solenoid valve
When "Manual control" is selected,
start the system in manual mode
O setting of the pump,
2
37

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