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1. DELCOS 3100 Electronics
39
1.8.4
Water exchange
In order to guarantee a constant water quality, the water
is exchanged at specific intervals. This interval can be
set in the [WATER] menu in the CHANGE CYCLE
menu option. The time set here is a real time, i.e. is
independent of the overall and load hours of the
machine. If the real time clock fails completely the cycle
time will depend on the total machine hours.
Note
If the time for the CHANGE CYCLE is too short, the
water treatment plant cannot provide sufficient water for
the water exchange and fault messages will occur
during the water exchange.
The remaining time to the next water exchange is
displaced in the status bar. If an immediate water
exchange is desired, the time can be reduced to 1min,
in the [WATER] menu.
Note
Do not trigger a water exchange several times in a row
because otherwise the water treatment plant cannot
provide sufficient water. This will cause fault messages
during the water exchange.
The water exchange is performed in the following order:
1.
The solenoid valve for water drainage is opened
until the water has reached the lower level limit.
Status display after reaching the lower level limit:
[ 0min y8 Y9 Y10
]
2.
The solenoid valve for water inlet is opened until
the water has reached the upper level limit.
Status display after reaching the upper level limit:
[ 0min Y8 y9 Y10
¯
]
3.
The solenoid valve for water drainage is opened
until the water level is within the admissible range
again. The solenoid valve is then closed again and
the residual time reset to the CHANGE CYCLE
value in the [WATER] menu up to the next water
exchange.
Status display after the end of the water exchange:
[ 24h y8 y9 Y10 >-< ]
The water exchange is interrupted by idling or standstill
of the machine and continued under load run until the
end is reached.
If faults occur during the water exchange, these are
shown in the display (see Chapter 1.5.2).
1.9
Factory settings
This menu provides you with the capability of checking
the factory settings programmed for your system, but
not for changing them, version SR being the exception:
1)
.
Below, please make a note of your specific settings:
Factory settings for version FS
[LIMIT VALUES]
DESIGN PRESS
bar / psi
START PROTECT
bar / psi
FINAL TEMP WARN
°C / °F
FINAL TEMP MAX
°C / °F
MIN START TEMP
°C / °F
RUN-ON TIME
s
SOFT STOP
s
STAR/DELTA TIME
s
SOFTWARE:
Factory settings for version RS
[LIMIT VALUES]
DESIGN PRESS
bar / psi
START PROTECT
bar / psi
HEAVY STARTUP
bar / psi
FINAL TEMP WARN
°C / °F
FINAL TEMP MAX
°C / °F
MIN START TEMP
°C / °F
RUN-ON TIME
s
SOFT STOP
s
STAR/DELTA TIME
s
SOFTWARE: