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Operation and control (Compact Control)
5.5 Device parameter mode
5.6 Test mode
5.7 Control mode
20
Device parameter mode key: O-w2.4
Calibration of the control is not required. The control calculates the
value indicated on the display independently. The following pro‐
gramming is possible in device parameter mode:
X mA: Input of the 0 value for current output. A value between 0
and 9 can be entered.
XXX w/m
2
or %: Input of radiation intensity for 20 mA. Maximum
value 200.
t0 XXXXXX (hhmmss factory setting 1 minute): The time elapsed
until a fault is indicated. If the condition that caused the fault is
removed during t0 (e.g. a short-term deterioration of the water
quality due to the start-up of a pump and stirring up of dirt), the
control switches back to operating status (delay time).
UVL X.XXX: Do not change this value, as there is no need to.
%; w/m
: Absolute (W/m
2
2
tion intensity (no change).
Test mode key: O-w 3.0
The test mode makes it possible to inspect the UV system. In test
mode, all the UV lamps and connected valves are controlled by
pressing OK. The LEDs do not light up.
Controlling the UV sensor in compliance with the DVGW worksheet
W294 or ÖNORM M5873-1.
Key O-w 3.0
"Lamp on" display.
1.
Remove the UV sensor at the earliest 1 minute after the UV
lamp has started.
2.
Press OK to control the UV sensor.
3.
Return to normal operating mode after controlling the UV
sensor.
After 2 minutes, the UV system switches back automatically
to the last operating mode.
ð The radiation intensity display cannot be calibrated on
the UV system. In the event of an unauthorised deviation
between the UV system's UV sensor display and the ref‐
erence radiometer, the UV system's UV sensor must be
replaced by a UV sensor with a valid calibration certifi‐
cate.
) and relative (%) switchover of the radia‐
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