Grundfos Selcoperm SES Series, Инструкция по установке и эксплуатации

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8.5.35 Start and stop delays
Start delays
Each time the system is manually or automatically set to
operating state "Production", it performs the following steps from
top to bottom:
Fig. 71 Start delays
* Only relevant if the system is set to "Production" from
operating state "Stop" (locally or remotely).
If the level switches do not detect liquid within the defined time
period, a fault message is displayed and the system is set to
operating state "Stop".
Stop delays
Each time the system is manually or automatically set to
operating state "Standby" or "Stop", it performs the following
steps from top to bottom:
Fig. 72 Stop delays
If the level switch still detects liquid after the defined time period
has elapsed, a fault message is displayed and the system is set
to operating state "Stop".
8.5.36
Settings Operating hours Counter plant
The system has several operating hours counters.
Fig. 73
Settings Operating hours Counter plant
To reset a timer to zero, push the respective button next to the
time value.
To revert to the previous menu, push [
].
For details on general menu symbols see section 8.5.6
System
overview
.
T
M
06
22
29
40
15
TM
06
22
39
40
15
Start degassing fan
Fig. 70 :
Fan
>
Start delay
Open solenoid valve and start brine pump
Fig. 70 :
Electrolyte
>
Start delay
Analyse level switches (x.09)
Analyse level switch (4.04)
Switch on DC current of cells
[Fig. 69 :
Level cell line LSAL x.09
>
Start delay
]*
[Fig. 69 :
Pipe filling level LSAL 4.04
>
Start delay
]*
Switch off DC current of cells
Fig. 70 :
Electrolyte
>
Stop delay
Stop brine pump, close solenoid valve and analyse
level switch (4.04)
Fig. 70 :
Fan
>
Stop delay
Stop degassing fan
Fig. 69 :
Pipe filling level LSAL 4.04
>
Deactivate
Activate operating state "Standby" or "Stop"
Menu action Required user level
Access menu 2
Parametrising staff
Reset values 3
Commissioning staff
ID
0
1
3
0
Display text Description
Electrolyser
Operating time of the electrolyser.
•
Active
Production time without standby time.
•
Powered On
Total time the system was powered.
Brinepumps
Operating time of the brine pumps.
Fans
Operating time of the degassing fans.
Solenoid Valve
Operating time of the solenoid valve (opened
valve).